<SEC-DOCUMENT>0000950123-11-049021.txt : 20110512
<SEC-HEADER>0000950123-11-049021.hdr.sgml : 20110512
<ACCEPTANCE-DATETIME>20110511184530
ACCESSION NUMBER:		0000950123-11-049021
CONFORMED SUBMISSION TYPE:	F-4/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20110512
DATE AS OF CHANGE:		20110511

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PRECISION DRILLING Corp
		CENTRAL INDEX KEY:			0001013605
		STANDARD INDUSTRIAL CLASSIFICATION:	DRILLING OIL & GAS WELLS [1381]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926
		FILM NUMBER:		11833309

	BUSINESS ADDRESS:	
		STREET 1:		150 - 6TH AVENUE S.W.
		STREET 2:		SUITE 4200
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7
		BUSINESS PHONE:		403-716-4500

	MAIL ADDRESS:	
		STREET 1:		150 - 6TH AVENUE S.W.
		STREET 2:		SUITE 4200
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRECISION DRILLING TRUST
		DATE OF NAME CHANGE:	20051121

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRECISION DRILLING CORP
		DATE OF NAME CHANGE:	19960506

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GREY WOLF INTERNATIONAL, INC.
		CENTRAL INDEX KEY:			0001038891
		STANDARD INDUSTRIAL CLASSIFICATION:	DRILLING OIL & GAS WELLS [1381]
		IRS NUMBER:				760000351
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-05
		FILM NUMBER:		11833314

	BUSINESS ADDRESS:	
		STREET 1:		10350 RICHMOND AVENUE, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		(403) 716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GREY WOLF INTERNATIONAL INC
		DATE OF NAME CHANGE:	19980618

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DI INTERNATIONAL INC
		DATE OF NAME CHANGE:	19970508

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DI ENERGY, INC.
		CENTRAL INDEX KEY:			0001038893
		STANDARD INDUSTRIAL CLASSIFICATION:	DRILLING OIL & GAS WELLS [1381]
		IRS NUMBER:				742175411
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-07
		FILM NUMBER:		11833316

	BUSINESS ADDRESS:	
		STREET 1:		10350 RICHMOND AVENUE, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		(403) 716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DI ENERGY INC
		DATE OF NAME CHANGE:	19970508

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MURCO DRILLING CORP
		CENTRAL INDEX KEY:			0001064400
		IRS NUMBER:				720512163
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-04
		FILM NUMBER:		11833313

	BUSINESS ADDRESS:	
		STREET 1:		10350 RICHMOND AVENUE, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		(403) 716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Precision Drilling Co LP
		CENTRAL INDEX KEY:			0001243343
		STANDARD INDUSTRIAL CLASSIFICATION:	DRILLING OIL & GAS WELLS [1381]
		IRS NUMBER:				760590999
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-03
		FILM NUMBER:		11833312

	BUSINESS ADDRESS:	
		STREET 1:		10350 RICHMOND AVENUE, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		(403) 716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GREY WOLF DRILLING CO LP
		DATE OF NAME CHANGE:	20030618

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Precision Drilling LLC
		CENTRAL INDEX KEY:			0001243345
		IRS NUMBER:				721433406
		STATE OF INCORPORATION:			LA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-01
		FILM NUMBER:		11833310

	BUSINESS ADDRESS:	
		STREET 1:		10350 RICHMOND AVENUE, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		(403) 716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GREY WOLF LLC
		DATE OF NAME CHANGE:	20030618

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Precision Drilling Holdings Co
		CENTRAL INDEX KEY:			0001243347
		IRS NUMBER:				741987143
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-02
		FILM NUMBER:		11833311

	BUSINESS ADDRESS:	
		STREET 1:		10350 RICHMOND AVENUE, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		(403) 716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150-6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GREY WOLF HOLDINGS CO
		DATE OF NAME CHANGE:	20030618

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DI/PERFENSA INC.
		CENTRAL INDEX KEY:			0001243350
		IRS NUMBER:				760378440
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-06
		FILM NUMBER:		11833315

	BUSINESS ADDRESS:	
		STREET 1:		10350 RICHMOND AVENUE, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		(413) 716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DI  PERFENSA INC
		DATE OF NAME CHANGE:	20030618

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Grey Wolf Supply Inc.
		CENTRAL INDEX KEY:			0001517999
		IRS NUMBER:				270185992
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-14
		FILM NUMBER:		11833326

	BUSINESS ADDRESS:	
		STREET 1:		10350 RICHMOND AVENUE, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		(403)716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Precision Completion & Production Services Ltd.
		CENTRAL INDEX KEY:			0001518003
		IRS NUMBER:				980679637
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-13
		FILM NUMBER:		11833325

	BUSINESS ADDRESS:	
		STREET 1:		10350 RICHMOND AVENUE, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		(403)716-4500

	MAIL ADDRESS:	
		STREET 1:		4200,150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Precision Directional Services, Inc.
		CENTRAL INDEX KEY:			0001518005
		IRS NUMBER:				450603611
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-12
		FILM NUMBER:		11833324

	BUSINESS ADDRESS:	
		STREET 1:		10350 RICHMOND AVENUE, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		(403)716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Precision Drilling, Inc.
		CENTRAL INDEX KEY:			0001518023
		IRS NUMBER:				264435759
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-11
		FILM NUMBER:		11833323

	BUSINESS ADDRESS:	
		STREET 1:		10350 RICHMOND AVENUE, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		(403)716-4500

	MAIL ADDRESS:	
		STREET 1:		4200,150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Precision Drilling Oilfield Services Corp
		CENTRAL INDEX KEY:			0001518024
		IRS NUMBER:				263638348
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-17
		FILM NUMBER:		11833322

	BUSINESS ADDRESS:	
		STREET 1:		10350 RICHMOND AVENUE, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		(403)716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Precision Oilfield Personnel Services Ltd.
		CENTRAL INDEX KEY:			0001518141
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-16
		FILM NUMBER:		11833321

	BUSINESS ADDRESS:	
		STREET 1:		4200, 150-6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7
		BUSINESS PHONE:		(403)716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150-6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Precision Limited Partnership
		CENTRAL INDEX KEY:			0001518144
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-15
		FILM NUMBER:		11833320

	BUSINESS ADDRESS:	
		STREET 1:		4200, 150-6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7
		BUSINESS PHONE:		(403)716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150-6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Grey Wolf International Drilling Corp
		CENTRAL INDEX KEY:			0001518146
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			Z4
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-10
		FILM NUMBER:		11833319

	BUSINESS ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7
		BUSINESS PHONE:		(403)716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Precision Drilling International Corp
		DATE OF NAME CHANGE:	20110413

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Precision Drilling Canada Limited Partnership
		CENTRAL INDEX KEY:			0001518149
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-09
		FILM NUMBER:		11833318

	BUSINESS ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7
		BUSINESS PHONE:		(403)716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Precision Diversified Oilfield Services Corp.
		CENTRAL INDEX KEY:			0001518150
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-173926-08
		FILM NUMBER:		11833317

	BUSINESS ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7
		BUSINESS PHONE:		(403)716-4500

	MAIL ADDRESS:	
		STREET 1:		4200, 150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3Y7
</SEC-HEADER>
<DOCUMENT>
<TYPE>F-4/A
<SEQUENCE>1
<FILENAME>o70811fv4za.htm
<DESCRIPTION>F-4/A
<TEXT>
<HTML>
<HEAD>
<TITLE>fv4za</TITLE>
</HEAD>
<BODY bgcolor="#FFFFFF">
<!-- PAGEBREAK -->
<DIV style="font-family: 'Times New Roman',Times,serif">


<DIV align="center" style="font-size: 10pt; margin-top: 18pt">As
filed with the Securities and Exchange Commission on May 11, 2011.
</DIV>


<DIV align="right" style="font-size: 10pt; margin-top: 12pt">Registration
No.&nbsp;333&#151;173926
</DIV>


<DIV style="width: 100%; border-bottom: 2pt solid black; font-size: 1pt">&nbsp;</DIV>
<DIV style="width: 100%; border-bottom: 1pt solid black; font-size: 1pt">&nbsp;</DIV>




<DIV align="center" style="font-size: 14pt; margin-top: 12pt"><B>United States<BR>
SECURITIES AND EXCHANGE COMMISSION</B>
</DIV>

<DIV align="center" style="font-size: 12pt"><B>Washington, D.C. 20549</B>
</DIV>

<DIV align="center" style="font-size: 12pt"><B><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></B>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>Amendment
No. 1 to</B>
</DIV>

<DIV align="center" style="font-size: 18pt; margin-top: 12pt"><B>FORM F-4<BR>
REGISTRATION STATEMENT</B>
</DIV>

<DIV align="center" style="font-size: 12pt; margin-top: 1pt"><B><I>Under<BR>
The Securities Act of 1933</I></B><BR>
<DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 24pt; margin-top: 1pt"><B>Precision Drilling Corporation</B>
</DIV>

<DIV align="center" style="font-size: 10pt">
(Exact name of Registrant as specified in its charter)</DIV>

<DIV align="center" style="font-size: 10pt">
<DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>N/A</B><BR>
(Translation of Registrant&#146;s name into English)</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>SEE TABLE OF ADDITIONAL REGISTRANTS</B></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="31%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="31%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="31%">&nbsp;</TD>
</TR>
<TR></TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><B>Alberta, Canada</B>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><B>1381</B>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><B>Not Applicable</B></TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">(State or Other Jurisdiction of
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top" nowrap>(Primary Standard Industrial Classification
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top" nowrap>(I.R.S. Employer Identification No.)</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">Incorporation or Organization)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Code Number)</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV><BR style="font-size: 6pt">

<B>4200, 150 &#151; 6</B><SUP style="FONT-size: 85%; vertical-align: text-top"><B>th</B></SUP><B> Avenue S.W.</B></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>Calgary, Alberta, Canada T2P 3Y7</B></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>(403)&nbsp;716-4500<BR>
(Address and telephone number of<BR>
Registrant&#146;s principal executive offices)</B></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 10pt"><B>Precision Drilling Oilfield Services Corporation<BR>
10350 Richmond Avenue, Suite&nbsp;700<br>
Houston, Texas 77042<br>
(713)&nbsp;435-6184<br>
(Name, address and telephone number of agent for service)</B></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 1pt"><I>Copies to:</I></DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="30%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="30%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="30%">&nbsp;</TD>
</TR>
<TR></TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top">Joanne L. Alexander, Esq.
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Ris&#235; B. Norman, Esq.</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">Precision Drilling Corporation
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Simpson Thacher &#038; Bartlett LLP</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">4200, 150 &#151; 6th Avenue S.W.
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">425 Lexington Avenue</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">Calgary, Alberta, Canada T2P 3Y7
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">New York, New York 10017</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">(403) 716-4500
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">(212)-455-2000</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">&nbsp;
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 100%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Approximate date of commencement of proposed sale to the public: </B>As soon as practicable
after the effective date of this Registration Statement.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If this form is filed to register additional securities for an offering pursuant to Rule
462(b) under the Securities Act, please check the following box and list the Securities Act
registration statement number of the earlier effective registration statement for the same
offering. <FONT style="font-family: Wingdings">&#111;</FONT>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If this form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities
Act, check the following box and list the Securities Act registration statement number of the
earlier effective registration statement for the same offering. <FONT style="font-family: Wingdings">&#111;</FONT>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If applicable, place an X in the box to designate the appropriate rule provision relied upon
in conducting this transaction:
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Exchange Act Rule&nbsp;13e-4(i) (Cross-Border Issuer Tender Offer) <FONT style="font-family: Wingdings">&#111;</FONT>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Exchange Act Rule&nbsp;14d-1(d) (Cross-Border Third-Party Tender Offer) <FONT style="font-family: Wingdings">&#111;</FONT>
</DIV>
<DIV align="center" style="font-size: 12pt"><B><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></B>
</DIV>


<DIV align="center" style="font-size: 10pt; margin-top: 10pt"><B>CALCULATION OF REGISTRATION FEE</B></DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="1%">&nbsp;</TD>
    <TD width="54%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>

    <TD width="1%">&nbsp;</TD>
</TR><TR style="font-size: 1px" valign="bottom">
    <TD nowrap align="left" colspan="17" style="border-bottom: 3px double #000000">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD>&nbsp;</TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Proposed Aggregate</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Proposed Maximum</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD nowrap align="center"><B>Title of each class of Securities to</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Amount to be</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Offering Price Per Note</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Aggregate Offering Price</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Amount of Registration</B></TD>
    <TD width="1%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD nowrap align="center"><B>be Registered</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Registered</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>(1)</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>(1)</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Fee</B></TD>
    <TD width="1%">&nbsp;</TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD width="1%" style="border-top: 1px solid #000000">&nbsp;</TD>
                    <TD align="center" valign="top" style="border-top: 1px solid #000000"><DIV style="margin-left:0px; text-indent:-0px">6.625% Senior Notes due 2020
</DIV></TD>
    <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 1px solid #000000">US$650,000,000
</TD>
    <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD nowrap align="right" valign="bottom" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD align="right" valign="bottom" style="border-top: 1px solid #000000">100</TD>
    <TD nowrap valign="bottom" style="border-top: 1px solid #000000">%</TD>
    <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 1px solid #000000">US$650,000,000
</TD>
    <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-top: 1px solid #000000">&nbsp;</TD>

<TD align="center" valign="bottom" style="border-top: 1px solid #000000">US$75,465
(2)</TD>
    <TD width="1%" style="border-top: 1px solid #000000">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD width="1%" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD align="center" valign="top" style="border-top: 1px solid #000000"><DIV style="margin-left:0px; text-indent:-0px">Guarantees of 6.625% Senior
Notes due 2020 (3)
</DIV></TD>
    <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 1px solid #000000">N/A
</TD>
    <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD nowrap align="right" valign="bottom" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD align="right" valign="bottom" style="border-top: 1px solid #000000">N/A</TD>
    <TD nowrap valign="bottom" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 1px solid #000000">N/A
</TD>
    <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-top: 1px solid #000000">&nbsp;</TD>

<TD align="center" valign="bottom" style="border-top: 1px solid #000000">N/A (4)</TD>
    <TD width="1%" style="border-top: 1px solid #000000">&nbsp;</TD>
</TR>
<TR style="font-size: 1px" valign="bottom">
    <TD nowrap align="left" colspan="17" style="border-top: 3px double #000000">&nbsp;</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>

<DIV style="margin-top: 6pt">
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="3%" nowrap align="left">(1)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Estimated solely for purposes of calculating the registration fee pursuant to Rule 457(f) under
the Securities Act of 1933, as amended (the &#147;Securities Act&#148;).</TD>
</TR>

<TR>
    <TD style="font-size: 6pt">&nbsp;</TD>
</TR><TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="3%" nowrap align="left">(2)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Previously paid.</TD>
</TR>

<TR>
    <TD style="font-size: 6pt">&nbsp;</TD>
</TR><TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="3%" nowrap align="left">(3)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>See inside facing page for table of registrant guarantors.</TD>
</TR>

<TR>
    <TD style="font-size: 6pt">&nbsp;</TD>
</TR><TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="3%" nowrap align="left">(4)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Pursuant to Rule 457(n) under the Securities Act, no separate filing fee is required for the
guarantees.</TD>
</TR>

</TABLE>
</DIV>
<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>The registrants hereby amend this Registration Statement on such date or dates as may be
necessary to delay its effective date until the registrants shall file a further amendment which
specifically states that this Registration Statement shall thereafter become effective in
accordance with </B><B>Section 8(a)</B><B> of the Securities Act, or until the Registration Statement shall
become effective on such date as the Securities and Exchange Commission, acting pursuant to said
Section&nbsp;</B><B>8(a)</B><B>, may determine.</B>
</DIV>

<DIV style="width: 100%; border-bottom: 1pt solid black; margin-top: 10pt; font-size: 1pt">&nbsp;</DIV>
<DIV style="width: 100%; border-bottom: 2pt solid black; font-size: 1pt">&nbsp;</DIV>









<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio -->
</DIV>

<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">














<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>TABLE OF ADDITIONAL REGISTRANT GUARANTORS</B>
</DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="32%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="31%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Primary Standard</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Exact Name of Registrant</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>State or Other</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Industrial</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Guarantor as Specified in</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Jurisdiction of</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Classification</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>I.R.S. Employer</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Addresses and Telephone</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>its Charter (or Other</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Incorporation or</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Code</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Identification</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Numbers of Principal</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Organizational Document)</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Organization</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>Number</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Number</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Executive Offices</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">DI Energy, Inc.
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Texas
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">74-2175411
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">10350 Richmond Avenue, Suite&nbsp;700
Houston, TX 77042<BR>

(713)&nbsp;435-6184</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">DI/Perfensa Inc.
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Texas
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">76-0378440
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">10350 Richmond Avenue, Suite&nbsp;700
Houston, TX 77042<BR>

(713)&nbsp;435-6184</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Grey Wolf International, Inc.
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Texas
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">76-0000351
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">10350 Richmond Avenue, Suite&nbsp;700
Houston, TX 77042<BR>

(713)&nbsp;435-6184</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Grey Wolf International
Drilling Corporation
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Canada
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Not Applicable
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">4200, 150 &#151; 6<SUP style="FONT-size: 85%; vertical-align: text-top">th</SUP>
Avenue, S.W. Calgary, Alberta,
Canada T2P 3Y7 <BR>(403) 716-4500</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Grey Wolf Supply Inc.
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Texas
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">27-0185992
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">10350 Richmond Avenue, Suite
700 Houston, TX 77042 <BR>
(713) 435-6184</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Murco Drilling Corporation
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Delaware
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">72-0512163
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">10350 Richmond Avenue, Suite
700 Houston, TX 77042 <BR>
(713) 435-6184</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Precision Completion &#038;
Production Services Ltd.
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Delaware
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">98-0679637
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">10350 Richmond Avenue, Suite
700 Houston, TX 77042 <BR>
(713) 435-6184</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Precision Directional
Services, Inc.
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Texas
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">45-0603611
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">10350 Richmond Avenue, Suite
700 Houston, TX 77042 <BR>
(713) 435-6184</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Precision Diversified
Oilfield Services Corp.
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Alberta, Canada
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Not Applicable
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">4200, 150 &#151; 6<SUP style="FONT-size: 85%; vertical-align: text-top">th</SUP>
Avenue, S.W. Calgary, Alberta,
Canada T2P 3Y7 <BR>
(403) 716-4500</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Precision Drilling Canada
Limited Partnership
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top" nowrap>Alberta, Canada
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top" nowrap>Not Applicable
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">4200, 150 &#151; 6<SUP style="FONT-size: 85%; vertical-align: text-top">th</SUP>
Avenue, S.W. Calgary, Alberta,
Canada T2P 3Y7 <BR>
(403) 716-4500</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Precision Drilling Company LP
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Texas
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">76-0590999
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">10350 Richmond Avenue, Suite
700 Houston, TX 77042 <BR>
(713) 435-6184</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio -->
</DIV>

<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
   <TD width="32%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="31%">&nbsp;</TD>

</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Primary Standard</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Exact Name of Registrant</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>State or Other</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Industrial</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Guarantor as Specified in</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Jurisdiction of</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Classification</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>I.R.S. Employer</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Addresses and Telephone</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>its Charter (or Other</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Incorporation or</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Code</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Identification</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Numbers of Principal</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Organizational Document)</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Organization</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>Number</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Number</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Executive Offices</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Precision Drilling
Holdings Company
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Nevada
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">74-1987143
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">10350 Richmond Avenue, Suite
700 Houston, TX 77042 <BR>
(713) 435-6184</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Precision Drilling, Inc.
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Delaware
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">26-4435759
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">10350 Richmond Avenue, Suite
700 Houston, TX 77042 <BR>
(713) 435-6184</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Precision Drilling LLC
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Louisiana
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">72-1433406
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">10350 Richmond Avenue, Suite
700 Houston, TX 77042 <BR>
(713) 435-6184</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Precision Drilling
Oilfield Services
Corporation
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Texas
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">26-3638348
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">10350 Richmond Avenue, Suite
700 Houston, TX 77042 <BR>
(713) 435-6184</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Precision Limited Partnership
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Alberta, Canada
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Not Applicable
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">4200, 150 &#151; 6<SUP style="FONT-size: 85%; vertical-align: text-top">th</SUP>
Avenue, S.W. Calgary, Alberta,
Canada T2P 3Y7 <BR>
(403) 716-4500</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Precision Oilfield
Personnel Services Ltd.
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top" nowrap>Alberta, Canada
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1381</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top" nowrap>Not Applicable
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">4200, 150 &#151; 6<SUP style="FONT-size: 85%; vertical-align: text-top">th</SUP>
Avenue, S.W. Calgary, Alberta,
Canada T2P 3Y7 <BR>
(403) 716-4500</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>



<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio -->
</DIV>



<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>


<DIV style="font-family: 'Times New Roman',Times,serif">


<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>EXPLANATORY NOTE</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 8pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This Pre-Effective Amendment No.&nbsp;1 to the Registration Statement on Form F-4 (File No.
333-173926) of Precision Drilling Corporation is filed solely for the purposes of amending the
signature pages included in Part&nbsp;II of the Registration Statement. No other changes or additions
are being made hereby to the preliminary prospectus which forms Part&nbsp;I of the Registration
Statement. Accordingly, the preliminary prospectus of the Registration Statement has been omitted
from this filing.
</DIV>

<P align="center" style="font-size: 10pt"><!-- Folio --><!-- /Folio -->
</DIV>
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV style="margin-top: 18pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">II.
    INFORMATION NOT REQUIRED IN PROSPECTUS</FONT></B>
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

<TR>
    <TD width="9%"></TD>
    <TD width="91%"></TD>
</TR>

<TR valign="top">
    <TD>
    <B><FONT style="font-family: 'Times New Roman', Times">Item&#160;20.<I>&#160;&#160;</I></FONT></B>
</TD>
    <TD>
    <B><I><FONT style="font-family: 'Times New Roman', Times">Indemnification
    of Directors and Officers</FONT></I></B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><U><FONT style="font-family: 'Times New Roman', Times">Canadian
    Registrants</FONT></U></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 2%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><I><FONT style="font-family: 'Times New Roman', Times">Precision
    Drilling Corporation, Precision Diversified Oilfield Services
    Corp. and Precision Oilfield Personnel Services Ltd. are
    incorporated under the laws of Alberta, Canada.</FONT></I></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Under the <I>Business Corporations Act </I>(Alberta) (the
    &#147;ABCA&#148;), a corporation may indemnify a present or
    former director or officer of the corporation or a person who
    acts or acted at the corporation&#146;s request as a director or
    officer of a body corporate of which the corporation is or was a
    shareholder or creditor, and his heirs and legal representatives
    (an &#147;Indemnified Party&#148;), against all costs, charges
    and expenses, including an amount paid to settle an action or
    satisfy a judgment, reasonably incurred by him in respect of any
    civil, criminal or administrative action or proceeding to which
    he is made a party by reason of being or having been a director
    or officer of the corporation or that body corporate, if the
    director or officer acted honestly and in good faith with a view
    to the best interests of the corporation, and, in the case of a
    criminal or administrative action or proceeding that is enforced
    by a monetary penalty, the director or officer had reasonable
    grounds for believing that his conduct was lawful. Such
    indemnification may be in connection with an action by or on
    behalf of the corporation to procure a judgment in its favor
    only with court approval. An Indemnified Party is entitled to
    indemnification from the corporation as a matter of right if in
    the defense of the matter or action he or she was substantially
    successful on the merits, fulfilled the conditions set forth
    above, and is fairly and reasonably entitled to indemnity.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The bylaws of Precision Drilling Corporation provide that,
    subject to section&#160;124 of the ABCA, except in respect of an
    action by or on behalf of the corporation or body corporate to
    procure a judgment in its favor, the corporation shall indemnify
    a director or officer of the corporation, a former director or
    officer of a body corporate of which the corporation is or was a
    shareholder or creditor, and his heirs and legal
    representatives, against all costs, charges and expenses,
    including an amount paid to settle an action or satisfy a
    judgment, reasonably incurred by him in respect of any civil,
    criminal or administrative action or proceeding to which he is
    made a party by reason for being or having been a director or
    officer of the corporation or body corporate, if he acted
    honestly and in good faith with a view to the best interests of
    the corporation and in the case of a criminal or administrative
    action or proceeding that is enforced by a monetary penalty, he
    had reasonable grounds for believing that his conduct was
    lawful. The corporation shall, subject to the approval of a
    Court (as defined in the ABCA), indemnify a person in respect of
    an action by or on behalf of the corporation or a body corporate
    to procure a judgment in its favor, to which he is made a party
    by reason of being or having been a director or an officer of
    the corporation or body corporate, against all costs, charges
    and expenses reasonably incurred by him in connection with such
    action if he fulfills the following conditions. A person shall
    be entitled to indemnity from the corporation in respect of all
    costs, charges and expenses reasonably incurred by him in
    connection with the defense of any civil, criminal, or
    administrative action or proceeding to which he is made a party
    by reason of being or having been a director or officer of the
    corporation or body corporate, if the person seeking indemnity
    was substantially successful on the merits of his defense of the
    action or proceeding and if he acted honestly and in good faith
    with a view to the best interests of the corporation and in the
    case of a criminal or administrative action or proceeding that
    is enforced by a monetary penalty, he had reasonable grounds for
    believing that his conduct was lawful.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The bylaws of Precision Diversified Oilfield Services Corp.
    provide that subject to the limitations contained in the ABCA,
    the corporation shall indemnify a director or officer, or a
    former director or officer, or a person who acts or acted at the
    corporation&#146;s request as a director or officer of a body
    corporate of which the corporation is or was a shareholder or
    creditor (or a person who undertakes or has undertaken any
    liability on behalf of the corporation or any such body
    corporate) and his heirs and legal representatives, against all
    costs, charges and expenses, including an amount paid to settle
    an action or satisfy a judgment, reasonably incurred by him in
    respect of any civil, criminal or administrative action or
    proceeding to which he is made a party by reason for being or
    having been a director or officer of the corporation or such
    body corporate, if he acted honestly and in good faith with a
    view to the best interests of the corporation and in the case of
    a criminal or administrative action or proceeding that is
    enforced by a monetary penalty, he had reasonable grounds for
    believing that his conduct was lawful.
</DIV>
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    <BR>
    II-1
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<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The bylaws of Precision Oilfield Personnel Services Ltd. provide
    that the corporation shall indemnify a director or officer of
    the corporation, a former director or officer of the
    corporation, or a person who acts or acted at the
    corporation&#146;s request as a director or officer of a body
    corporate of which the corporation is or was a shareholder or
    creditor, and his heirs and legal representatives in the
    circumstances contemplated by, and to the fullest extent
    permitted by the ABCA.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 2%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><I><FONT style="font-family: 'Times New Roman', Times">Precision
    Drilling Canada Limited Partnership and Precision Limited
    Partnership are formed under the laws of Alberta,
    Canada.</FONT></I></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the <I>Partnership Act</I> (Alberta) (the
    &#147;Alberta Partnership Act&#148;), a limited partner is not
    liable for the&#160;obligations of the limited partnership
    except in respect of the amount of property the limited partner
    contributes or agrees to contribute to the capital of the
    limited partnership.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the limited partnership agreement of Precision
    Drilling Canada Limited Partnership, the general partner has
    unlimited liability for the debts, liabilities and obligations
    of the partnership to the extent of its assets. The liability of
    each limited partner for the liabilities and obligations of the
    partnership is limited to the amount of its capital
    contribution(s) plus its pro rata share of the undistributed
    assets of the partnership. A limited partner will have no
    further personal liability for such liabilities and obligations
    and following the payment of its capital contribution will not
    be liable for any additional assessments or contributions to the
    partnership, except that the limited partners shall be bound to
    return to the partnership such part of any amount distributed to
    them as may be necessary to restore the capital of the
    partnership to its existing amount before such distribution if,
    as a result of such distribution, the capital of the partnership
    is reduced and the partnership is unable to pay its debts as
    they become due. Except for its own gross negligence or willful
    misconduct, the general partner is not liable to the limited
    partners for any mistake or error in judgment, any act or
    omission believed in good faith to be within the scope of
    authority conferred by the limited partnership agreement and any
    loss or damage to property of the partnership caused by
    circumstances beyond the control of the general partner. The
    general partner shall indemnify the partnership for any damages
    incurred as a result of an act of gross negligence or willful
    misconduct of the general partner.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The limited partnership agreement of Precision Limited
    Partnership provides that the general partner has unlimited
    liability for the debts, liabilities and obligations of the
    partnership to the extent of its assets. The liability of each
    limited partner for the liabilities and obligations of the
    partnership is limited to the amount of his capital contribution
    plus his pro rata share of the undistributed assets of the
    partnership provided the limited partner is not in breach of any
    term hereof or the provisions of the Alberta Partnership Act. A
    limited partner will have no further personal liability for such
    liabilities and obligations and following the payment of his
    capital contribution will not be liable for any additional
    assessments or contributions to the partnership, except that the
    limited partners shall be bound to return to the partnership
    such part of any amount distributed to them as may be necessary
    to restore the capital of the partnership to its existing amount
    before such distribution if, as a result of such distribution,
    the capital of the partnership is reduced and the partnership is
    unable to pay its debts as they become due. Except for its own
    gross negligence or willful misconduct, the general partner is
    not liable to the limited partners for any mistake or error in
    judgment, any act or omission believed in good faith to be
    within the scope of authority conferred by the limited
    partnership agreement and any loss or damage to property of the
    partnership for any damages incurred as a result of an act of
    gross negligence or willful misconduct of the general partner.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 2%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><I><FONT style="font-family: 'Times New Roman', Times">Grey
    Wolf International Drilling Corporation is incorporated under
    the Canada Business Corporations Act.</FONT></I></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the provisions of the <I>Canada Business
    Corporations Act</I> (the &#147;CBCA&#148;), a CBCA corporation
    may indemnify a current or former director or officer or any
    other individual who, at the request of the corporation, acts or
    has acted as a director or officer, or in any similar capacity,
    of the corporation or any other entity. Such indemnity may
    include all costs, charges and expenses reasonably incurred by
    the individual in respect of any civil, criminal,
    administrative, investigative or other proceeding in which the
    individual becomes involved as a result of having acted as a
    director or officer, or in any similar capacity, of the
    corporation or such other entity.
</DIV>
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    <BR>
    II-2
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<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    A CBCA corporation may not indemnify such an individual unless
    the individual has (a)&#160;acted honestly and in good faith,
    with a view to the best interests of the corporation or the
    other entity, as the case may be, and (b)&#160;in the case of a
    criminal or administrative action or proceeding that is enforced
    by a monetary penalty, the individual had reasonable grounds for
    believing that their conduct was lawful. Current and former
    directors and officers, and those acting in a similar capacity,
    will be entitled to indemnification from a CBCA corporation if
    they have not been judged by a court or other competent
    authority to have committed any fault or omitted to do anything
    they ought to have done and conditions (a)&#160;and (b)&#160;set
    out above in this paragraph have been fulfilled. A CBCA
    corporation may advance moneys to an indemnified individual for
    the costs, charges and expenses of a proceeding; however, such
    individual must repay the moneys if they do not satisfy
    conditions (a)&#160;and (b)&#160;set out above in this
    paragraph. CBCA corporations may purchase and maintain liability
    insurance for the benefit for those individuals entitled to
    indemnification under the CBCA. In the case of a derivative
    action, indemnification may only be made with court approval.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The bylaws of Grey Wolf International Drilling Corporation
    provide that the corporation shall indemnify a director or
    officer of the corporation, a former director or officer of the
    corporation or a person who acts or acted at the
    corporation&#146;s request as a director or officer of a body
    corporate of which the corporation is or was a shareholder or
    creditor, and his heirs and legal representatives to the extent
    permitted by the CBCA. Except as otherwise required by the CBCA
    and provided for in the bylaws, the corporation may from time to
    time indemnify and save harmless any person who was or is a
    party or is threatened to be made a party to any threatened,
    pending or contemplated action, suit or proceeding, whether
    civil, criminal, administrative or investigative (other than an
    action by or in the right of the corporation) by reason of the
    fact that he is or was an employee or agent of the corporation,
    or is or was serving at the request of the corporation as a
    director, officer, employee, agent of or participant in another
    body corporate, partnership, joint venture, trust or other
    enterprise, against expenses (including legal fees), judgments,
    fines and any amount actually and reasonably incurred by him in
    connection with such action, suit or proceeding if he acted
    honestly and in good faith with a view to the best interests of
    the corporation and, with respect to any criminal or
    administrative action or proceeding that is enforced by a
    monetary penalty, had reasonable grounds for believing that his
    conduct was lawful. The termination of any action, suit or
    proceeding by judgment, order, settlement or conviction shall
    not, of itself, create a presumption that the person did not act
    honestly and in good faith with a view to the best interests of
    the corporation and, with respect to any criminal or
    administrative action or proceeding that is enforced by a
    monetary penalty, had no reasonable grounds for believing that
    his conduct was lawful. The provisions for indemnification
    contained in the bylaws of the corporation shall not be deemed
    exclusive of any other rights to which any person seeking
    indemnification may be entitled under any agreement, vote of
    shareholders or directors or otherwise, both as to action in his
    official capacity and as to action in another capacity, and
    shall continue as to a person who has ceased to be a director,
    officer, employee or agent and shall inure to the benefit of the
    heirs and legal representatives of such a person.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><U><FONT style="font-family: 'Times New Roman', Times">Delaware
    Registrants</FONT></U></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 2%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><I><FONT style="font-family: 'Times New Roman', Times">Murco
    Drilling Corporation, Precision Completion&#160;&#038;
    Production Services Ltd. and Precision Drilling, Inc. are
    incorporated under the laws of Delaware.</FONT></I></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Section&#160;145 of the Delaware General Corporation Law (the
    &#147;DGCL&#148;) grants each corporation organized thereunder
    the power to indemnify any person who is or was a director,
    officer, employee or agent of a corporation or enterprise,
    against expenses, including attorneys&#146; fees, judgments,
    fines and amounts paid in settlement actually and reasonably
    incurred by him in connection with any threatened, pending or
    completed action, suit or proceeding, whether civil, criminal,
    administrative or investigative, other than an action by or in
    the right of the corporation, by reason of being or having been
    in any such capacity, if he acted in good faith in a manner
    reasonably believed to be in, or not opposed to, the best
    interests of the corporation, and, with respect to any criminal
    action or proceeding, had no reasonable cause to believe his
    conduct was unlawful.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Section&#160;102(b)(7) of the DGCL enables a corporation in its
    certificate of incorporation or an amendment thereto to
    eliminate or limit the personal liability of a director to the
    corporation or its stockholders of monetary damages for
    violations of the directors&#146; fiduciary duty of care, except
    (i)&#160;for any breach of the directors&#146; duty of loyalty
    to the corporation or its stockholders, (ii)&#160;for acts or
    omissions not in good faith or that involve intentional
    misconduct or a knowing violation of law, (iii)&#160;pursuant to
    Section&#160;174 of the DGCL (providing for liability of
    directors for unlawful payment of dividends or unlawful stock
    purchases or redemptions) or (iv)&#160;for any transaction from
    which a director derived an improper personal benefit.
</DIV>
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    <BR>
    II-3
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<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
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<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The certificate of incorporation of each of Murco Drilling
    Corporation, Precision Completion&#160;&#038; Production
    Services Ltd. and Precision Drilling, Inc. indemnifies and
    advances expenses to all current and former officers of the
    corporation to the fullest extent permitted by applicable laws,
    as such laws exist and to such greater extent as they may
    provide in the future and provides that the liability of the
    directors of the corporation to the corporation or its
    stockholders for monetary damages shall be limited to the
    fullest extent permitted by applicable laws, as such laws exist
    and to such greater extent as they may provide in the future.
    Each of the bylaws of Murco Drilling Corporation, Precision
    Completion&#160;&#038; Production Services Ltd. and Precision
    Drilling, Inc. further state that each person who was or is a
    party or is threatened to be made a party to or is involved in
    any threatened, pending or completed action, by reason of the
    fact that he is or was a director or officer of the corporation
    or is or was serving at the request of the corporation in any
    other shall be indemnified and held harmless by the corporation
    to the fullest extent permitted by law and with respect to any
    criminal action or proceeding, had no reasonable cause to
    believe his conduct was unlawful; provided, however, that the
    corporation shall indemnify any such person seeking
    indemnification in connection with a proceeding initiated by
    such person only if such proceeding was authorized by the Board
    of Directors of the corporation. With respect to actions by or
    in the right of the corporation, each of the bylaws provide that
    no indemnification shall be made in respect of any claim, issue
    or matter as to which such person shall have been finally
    adjudged to be liable for negligence or misconduct in the
    performance of his duty to the corporation unless and only to
    the extent that the court in which such action is brought or any
    other court of competent jurisdiction, shall determine upon
    application that, despite the adjudication of liability but in
    view of all the circumstances of the case, such person is fairly
    and reasonably entitled to indemnity for such expenses as such
    court shall deem proper.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><U><FONT style="font-family: 'Times New Roman', Times">Louisiana
    Registrant</FONT></U></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 2%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><I><FONT style="font-family: 'Times New Roman', Times">Precision
    Drilling LLC is formed under the laws of the state of
    Louisiana.</FONT></I></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Section&#160;315 of the Louisiana Limited Liability Company Act
    permits a limited liability company, in its articles of
    organization or in a written operating agreement, to eliminate
    or limit the personal liability of a member or members, if
    management is reserved to the members, or a manager or managers,
    if management is vested in one or more managers, for monetary
    damages for breach of any duty of diligence, care, judgment or
    skill. Notwithstanding the foregoing, the liability of a member
    or manager shall not be limited or eliminated for the amount of
    a financial benefit received by a member or manager to which he
    is not entitled or for an intentional violation of a criminal
    law.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The regulations of Precision Drilling LLC provide that each
    person who was or is made a party or is threatened to be made a
    party to or is involved in any threatened, pending or completed
    action, suit or proceeding, whether civil, criminal,
    administrative or investigative (a &#147;proceeding&#148;), or
    any appeal in such a proceeding or any inquiry or investigation
    that could lead to such a proceeding, by reason of the fact that
    he or she, or a person of whom he or she is the legal
    representative, is or was a member or officer of the company or
    while a member or officer of the company is or was serving at
    the request of the company as a director, officer, partner,
    venture, proprietor, trustee, employee, agent of similar
    functionary of another foreign or domestic limited liability
    company, corporation, partnership, joint venture, sole
    proprietorship, trust, employee benefit plan or other enterprise
    shall be indemnified by the company to the fullest extent
    permitted by the Louisiana Limited Liability Company Act, as the
    same exists or may be amended (but, in the case of any such
    amendment, only to the extent that such amendment permits the
    company to provide broader indemnification rights than said law
    permitted the company to provide prior to such amendment)
    against judgments, penalties (including excise and similar taxes
    and punitive damages), fines, settlements and reasonable
    expenses (including, without limitation attorneys&#146; fees)
    actually incurred by such person in connection with such
    proceeding, and indemnification rights shall continue as to a
    person who has ceased to serve in the capacity which initially
    entitled such person to indemnity.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><U><FONT style="font-family: 'Times New Roman', Times">Nevada
    Registrant</FONT></U></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 2%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><I><FONT style="font-family: 'Times New Roman', Times">Precision
    Drilling Holdings Company is incorporated under the laws of
    Nevada.</FONT></I></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    In general, Chapter&#160;78 of the Nevada Revised Statutes
    (&#147;NRS&#148;) entitled &#147;Private Corporations&#148;
    (&#147;Nevada Corporation Law&#148;) permits Precision Drilling
    Holdings Company (&#147;Precision Drilling&#148;) to indemnify
    its directors, officers, employees or agents against liabilities
    they may incur while serving in such capacities. Under NRS
</DIV>
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    <BR>
    II-4
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<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    78.7502, and as provided in the Bylaws of Precision Drilling,
    Precision Drilling may indemnify its directors, officers,
    employees or agents who were or are a party or are threatened to
    be made a party to any threatened, pending, or completed action,
    suit, or proceeding, whether civil, criminal, administrative, or
    investigative (except an action by or in the right of Precision
    Drilling), by reason of the fact that they are or were
    directors, officers, employees or agents of Precision Drilling,
    or are or were serving, at the request of Precision Drilling, as
    directors, officers, employees or agents of another corporation,
    partnership, joint venture, trust, or other enterprise, against
    expenses, including attorneys&#146; fees, judgments, fines, and
    amounts paid in settlement, actually and reasonably incurred by
    them in connection with the action, suit, or proceeding, unless
    it is ultimately determined by a court of competent jurisdiction
    that they breached their fiduciary duties set forth at NRS
    78.138 owed to Precision Drilling or did not act in good faith
    and in a manner which they reasonably believed to be in, or not
    opposed to, the best interests of Precision Drilling, and, with
    respect to any criminal action or proceeding, had no reasonable
    cause to believe their conduct was unlawful.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Similarly, the Bylaws of Precision Drilling provide that it may
    indemnify any party who was or is a party or is threatened to be
    made a party to any threatened, pending or completed action or
    suit by or in the right of the corporation to procure a judgment
    in its favor by reason of the fact that the person is or was a
    director, officer, employee or agent of Precision Drilling or
    another entity at Precision Drilling&#146;s request, including
    amounts paid in settlement and attorneys&#146; fees actually and
    reasonably incurred by the person in the defense or settlement
    of the action or suit if the person is not liable for breach of
    their fiduciaries duties set forth at NRS 78.138, and acted in
    good faith and a manner which he or she reasonably believed to
    be in, or not opposed to, the best interests of Precision
    Drilling. However, indemnification may not be made if the person
    seeking indemnification has been adjudged by a court of
    competent jurisdiction, after all appeals therefrom, to be
    liable to the corporation or for amounts paid in settlement to
    the corporation unless the court in which the action or suit was
    brought or another court of competent jurisdiction determines
    that in view of all of the circumstances, the person is fairly
    and reasonably entitled to indemnity for such expenses as the
    court deems proper. In addition, the applicable statutory
    provisions require that Precision Drilling indemnify its
    directors, officers, employees or agents who have been
    successful on the merits or otherwise in defense of any action,
    suit, or proceeding referred to above, against expenses,
    including attorneys&#146; fees, actually and reasonably incurred
    by them in connection with the defense.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Any discretionary indemnification by Precision Drilling, unless
    ordered by a court or advanced by Precision Drilling upon the
    receipt of an undertaking by or on behalf of the indemnified
    party, may be made only as authorized in the specific case upon
    a determination that indemnification of the director, officer,
    employee or agent is proper in the circumstances. The
    determination must be made by the stockholders, or by the board
    of directors by a majority vote of a quorum consisting of
    directors who were not parties to the action, suit or
    proceeding, or if a majority vote of a quorum consisting of
    directors who were not parties to the action, suit or proceeding
    so orders, by independent legal counsel in a written opinion, or
    if a quorum consisting of directors who were not parties to the
    action, suit or proceeding cannot be obtained, then by
    independent legal counsel in a written opinion.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The Articles of Incorporation, or the Bylaws or an agreement
    made by Precision Drilling provide that Precision Drilling will
    advance expenses incurred by directors or officers in defending
    a civil or criminal action, suit, or proceeding as they are
    incurred upon receipt of an undertaking that is provided by or
    on behalf of such directors or officers to repay such advances
    if it is ultimately determined by a court of competent
    jurisdiction that they are not entitled to indemnification by
    Precision Drilling.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The Articles of Incorporation of Precision Drilling provide
    generally that it shall, to the fullest extent permitted by the
    Nevada Corporation Law, indemnify any and all persons whom it
    shall have power to indemnify under said Nevada Corporation Law
    from and against any and all of the expenses, liabilities or
    other matters referred to in or covered by said Nevada
    Corporation Law, and that such indemnification shall not be
    deemed exclusive of any other rights to which those indemnified
    may be entitled under Precision Drilling&#146;s Articles of
    Incorporation or under any bylaw, agreement, vote of
    stockholders or disinterested directors or otherwise, both as to
    actions in his or her official capacity and as to actions in
    another capacity while holding such office and said
    indemnification shall continue as to a person who has ceased to
    be a director, officer, employee or agent and shall inure to the
    benefit of the heirs, executors and administrators of such
    person.
</DIV>
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    <BR>
    II-5
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<DIV align="left" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><U><FONT style="font-family: 'Times New Roman', Times">Texas
    Registrants</FONT></U></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 2%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><I><FONT style="font-family: 'Times New Roman', Times">DI
    Energy, Inc., DI/Perfensa Inc., Grey Wolf International, Inc.,
    Grey Wolf Supply Inc., Precision Drilling Oilfield Services
    Corporation, and Precision Directional Services, Inc. are
    corporations incorporated under the laws of Texas. Precision
    Drilling Company LP is a limited partnership formed under the
    laws of Texas.</FONT></I></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Under Section&#160;8.101 of the Texas Business Organizations
    Code (the &#147;TBOC&#148;), a company may indemnify a director
    or general partner (a &#147;governing person&#148;), former
    governing person, or a person who, while serving as a governing
    person of the company, serves at the company&#146;s request as
    its representative at another company, organization, or employee
    benefits plan (a &#147;delegate&#148;) who was, is, or is
    threatened to be made a named defendant or respondent in a
    proceeding against judgment and reasonable expenses (including
    court costs, penalties, settlements, fines, excise and similar
    taxes, and reasonable attorney&#146;s fees) actually incurred by
    the person in connection with the proceeding if it is determined
    that (a)&#160;the person seeking indemnification acted in good
    faith, reasonably believed that his or her conduct was in or at
    least not opposed to best interests of the company and, in the
    case of a criminal proceeding, has no reasonable cause to
    believe his or her conduct was unlawful, (b)&#160;expenses
    (other than a judgment) are reasonable, and
    (c)&#160;indemnification should be paid, except that if the
    person is found liable to the company or improperly received a
    personal benefit a company may indemnify such person only for
    reasonable expenses (including court costs, settlements, and
    reasonable attorney&#146;s fees, but excluding judgments,
    penalties, fines, excise and similar taxes) actually incurred by
    the person in connection with the proceeding. Section&#160;8.102
    of the TBOC prohibits a company from indemnifying any such
    person in respect of any such proceeding in which the person is
    found liable for willful or intentional misconduct in the
    performance of the person&#146;s duties to the company, breach
    of the person&#146;s duty of loyalty owed to the company, or an
    act or omission not in good faith that constitutes a breach of a
    duty owed by such person to the company. Under
    Section&#160;8.105 of the TBOC, a company may indemnify an
    officer, employee, agent, or other person that is not a
    governing person as provided by (i)&#160;the company&#146;s
    governing documents, (ii)&#160;action of the company&#146;s
    board of directors or other governing authority,
    (iii)&#160;resolution of the company&#146;s owners,
    (iv)&#160;contract, or (v)&#160;common law.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    A company is required by Sections&#160;8.051 and 8.105 of the
    TBOC to indemnify a governing person, former governing person,
    delegate, or officer against reasonable expenses (including
    court costs, penalties, settlements, fines, excise and similar
    taxes, and reasonable attorney&#146;s fees) actually incurred by
    the person in connection with a proceeding in which the person
    is a named defendant or respondent due to the fact that the
    person is or was in that position if the person has been wholly
    successful, on the merits or otherwise, in the defense of the
    proceeding. In a suit for indemnification, a court that
    determines that a governing person, former governing person, or
    delegate is entitled to indemnification under Section&#160;8.051
    of the TBOC must order indemnification and award expenses to the
    person (including court costs, penalties, settlements, fines,
    excise and similar taxes, and reasonable attorney&#146;s fees)
    incurred in securing the indemnification. Under
    Section&#160;8.052 of the TBOC, on application and after notice
    is provided, a court may order a company to indemnify a
    governing person, former governing person, or delegate to the
    extent the court determines that the person is fairly and
    reasonably entitled to indemnification in view of all the
    relevant circumstances; however, if the person is found liable
    to the company or is found liable on the basis that a personal
    benefit was improperly received by the person, the
    indemnification will be limited to reasonable expenses
    (including court costs, penalties, settlements, fines, excise
    and similar taxes, and reasonable attorney&#146;s fees).
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Under Section&#160;8.515 of the TBOC, a company may maintain
    insurance or another arrangement to indemnify or hold harmless
    an existing or former governing person, delegate, officer,
    employee, or agent against liability asserted against or
    incurred by the person in that capacity or arising out of the
    person&#146;s status in that capacity, without regard to whether
    the company otherwise would have had the power to indemnify the
    person against that liability, subject to certain conditions.
    Additionally, the company may also take certain other steps for
    the benefit of the persons to be indemnified such as creating a
    trust fund, establishing self-insurance, granting a security
    interest in the company&#146;s assets to secure the indemnity
    obligation, or establishing a letter of credit, guaranty, or
    surety arrangement.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Under Section&#160;8.104 of the TBOC, a company may pay or
    reimburse reasonable expenses (including court costs, penalties,
    settlements, fines, excise and similar taxes, and reasonable
    attorney&#146;s fees) incurred by a present governing person or
    delegate who was, is, or is threatened to be made a respondent
    in a proceeding in advance of the final disposition of the
    proceeding upon the company&#146;s receipt of a written
    affirmation by the person of the person&#146;s
</DIV>
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    <BR>
    II-6
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<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    good faith belief that the person has met the standard of
    conduct necessary for indemnification and a written undertaking
    by or on behalf of the person to repay the amount paid or
    reimbursed if the final determination is that the person has not
    met that standard or that indemnification is prohibited under
    the TBOC. Section&#160;8.105 of the TBOC provides that a company
    may advance expenses to an officer, employee, agent, or other
    person that is not a governing person as provided by
    (i)&#160;the company&#146;s governing documents,
    (ii)&#160;action of the company&#146;s board of directors or
    other governing authority, (iii)&#160;resolution of the
    company&#146;s owners, (iv)&#160;contract, or (v)&#160;common
    law.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The circumstances in which a company may or is required to
    indemnify, or may advance expenses to, a person under the TBOC
    may be restricted by the company&#146;s certificate of formation
    or partnership agreement.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Each of the certificates of formation of Grey Wolf Supply Inc.
    and of Precision Drilling Oilfield Services Corporation provides
    that no director of the corporation shall be personally liable
    to the corporation or its shareholders for monetary damages for
    an act or omission in the director&#146;s capacity as a
    director, except to the extent otherwise expressly provided by a
    statute of the State of Texas. All directors of the corporation
    shall be entitled to indemnification by the corporation to the
    maximum extent permitted by the TBOC (or such comparable
    statutory provision governing indemnification by a Texas
    corporation of its directors as may from time to time be
    applicable). If the TBOC or the Texas Miscellaneous Corporation
    Laws Act hereafter is amended to authorize the further
    elimination or limitation of the liability of directors, then
    the liability of a director of the corporation, in addition to
    the limitation on personal liability provided herein, shall be
    eliminated or limited to the fullest extent permitted by the
    amended statute.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The bylaws of Grey Wolf Supply Inc. and of Precision Drilling
    Oilfield Services Corporation provide that each person who at
    any time shall serve, or shall have served, as a director,
    officer, employee or agent of the corporation, or any person
    who, while a director, officer, employee or agent of the
    corporation, is or was serving at the request of the corporation
    as a director, officer, partner, venturer, proprietor, trustee,
    employee, agent, member, manager or similar functionary of
    another foreign or domestic corporation, partnership, limited
    partnership, joint venture, sole proprietorship, trust, limited
    liability company, employee benefit plan or other enterprise
    (each such person referred to herein as an
    &#147;indemnitee&#148;), shall be entitled to indemnification as
    and to the fullest extent permitted by Chapter&#160;8 of the
    TBOC or any successor statutory provision, as from time to time
    amended. The foregoing right of indemnification shall not be
    deemed exclusive of any other rights to which those to be
    indemnified may be entitled as a matter of law or under any
    agreement, other provision of such bylaws, vote of shareholders
    or directors, or other arrangement. The corporation may enter
    into indemnification agreements with its executive officers and
    directors that contractually provide to them the benefits of the
    indemnification provisions of Article&#160;8 of such bylaws and
    include related provisions meant to facilitate the
    indemnitees&#146; receipt of such benefits and such other
    indemnification protections as may be deemed appropriate. The
    foregoing rights of an indemnitee shall include, but not be
    limited to, the right to be indemnified and to have expenses
    advanced in all proceedings to the fullest extent permitted by
    Chapter&#160;8 of the TBOC or any successor statutory
    provisions, as from time to time amended, subject to certain
    limitations.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The bylaws of DI Energy, Inc. and Grey Wolf International, Inc.
    provide that the corporation shall indemnify every director or
    officer or former director or officer of the corporation or any
    person who may have served at its request as a director or
    officer of the corporation or any person who may have served at
    its request as a director or officer (or in a similar capacity)
    of another corporation, partnership, joint venture, trust, other
    enterprise or employee benefit plan, against reasonable expenses
    (including attorneys&#146; fees), damages, fines, penalties,
    judgments, amounts paid in settlement, and other liabilities
    actually and reasonably incurred by him in connection with any
    threatened, pending or completed action, suit or proceeding,
    whether civil, criminal, administrative or investigative, to
    which he may be made a party or in which he may become involved
    by reason of his being or having been such a director or officer
    (whether or not involving action in his official capacity as
    director or officer), except that no indemnification shall be
    made in respect of any claim, issue or matter as to which such
    person shall have been adjudged to be liable for gross
    negligence, recklessness or willful misconduct in the
    performance of his duty to the corporation, unless and only to
    the extent that a court of appropriate jurisdiction shall
    determine upon application that, despite the adjudication of
    liability but in view of all the circumstances of the case, such
    person is fairly and reasonably entitled to indemnity. Any
    indemnification (unless ordered by a court of appropriate
    jurisdiction) shall be made by the corporation only as
    authorized in the specific case upon a determination that
    indemnification of the director or officer is proper in the
    circumstances because he is not guilty of gross negligence,
    recklessness or willful misconduct in the performance of his
    duty to the corporation. Expenses incurred in appearing
</DIV>
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    <BR>
    II-7
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<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    at, participating in or defending any threatened, pending, or
    completed action, suit, or proceeding, whether civil, criminal,
    administrative or investigative, shall be paid by the
    corporation at reasonable intervals in advance of the final
    disposition of such action, suit or proceeding after a
    determination is made in the manner specified in the bylaws that
    the information then known to those making the determination
    does not establish that indemnification would not be permissible
    under such bylaws and upon receipt by the corporation of a
    written affirmation by the director or officer of his good faith
    belief that he has met the standard of conduct necessary for
    indemnification by the corporation and a written undertaking by
    or on behalf of the director or officer to repay such amount
    unless it shall ultimately be determined that he is entitled to
    be indemnified by the corporation. The bylaws further provide
    that it is the intent of the corporation to indemnify persons
    referenced therein to the fullest extent permitted by law, and
    that the indemnification provided in such bylaws shall not be
    deemed exclusive of any other rights to which those seeking
    indemnification may be entitled and shall continue after a
    person has ceased to be a director or officer and shall inure to
    the benefit of the heirs, executors, and administrators of such
    person.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The articles of incorporation of DI/Perfensa Inc. provide that a
    director of the corporation shall not be personally liable to
    the corporation or its shareholders for monetary damages for any
    act or omission in his capacity as a director, except to the
    extent otherwise expressly provided by a statute of the State of
    Texas.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The bylaws of DI/Perfensa Inc. provide that the corporation
    shall indemnify every present or former director, advisory
    director, or officer of the corporation, any person who while
    serving in any such capacity served at the corporation&#146;s
    request as a director, officer, partner, venturer, proprietor,
    trustee, employee, agent, or similar functionary of another
    foreign or domestic corporation, partnership, joint venture,
    trust, employee benefit plan, or other enterprise, and any
    person nominated or designated by the board of directors or any
    committee of the board to serve in such capacities, against all
    judgments, penalties (including excise and similar taxes),
    fines, amounts paid in settlement and reasonable expenses
    (including court costs and attorneys&#146; fees and
    disbursements) actually incurred by the indemnitee in connection
    with any proceeding in which he was, is or is threatened to be
    named a defendant or respondent, or in which he was or is a
    witness without being named a defendant or respondent, by
    reason, in whole or in part, of his serving or having served, or
    having been nominated or designated to serve, in any of the
    capacities referred to, if it is determined that the indemnitee
    conducted himself in good faith, reasonably believed, in the
    case of conduct in his official capacity, that his conduct was
    in the corporation&#146;s best interests and, in all other
    cases, that his conduct was at least not opposed to the
    corporation&#146;s best interest, and in the case of any
    criminal proceeding, had no reasonable cause to believe that his
    conduct was unlawful; provided, however, that in the event that
    an indemnitee is found liable to the corporation or is found
    liable on the basis that personal benefit was improperly
    received by the indemnitee the indemnification is limited to
    reasonable expenses actually incurred by the indemnitee in
    connection with the proceeding and shall not be made in respect
    of any proceeding in which the indemnitee shall have been found
    liable for willful or intentional misconduct in the performance
    of his duty to the corporation. Except as provided above, no
    indemnification shall be made in respect of any proceeding in
    which such indemnitee shall have been found liable on the basis
    that personal benefit was improperly received by him, whether or
    not the benefit resulted from an action taken in the
    indemnitee&#146;s official capacity, or found liable to the
    corporation. The indemnification provided in such bylaws shall
    be applicable whether or not negligence or gross negligence of
    the indemnitee is alleged or proven. The bylaws further provide
    that such indemnification shall not be deemed exclusive of, or
    preclude, any other rights to which those seeking
    indemnification may at any time be entitled and shall continue
    as to a person who has ceased to be in the capacity by reason of
    which he was an indemnitee with respect to matters arising
    during the period he was in such capacity, and inure to the
    benefit of the heirs, executors, and administrators of such
    person.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    The certificate of formation and bylaws of Precision Directional
    Services, Inc. provide that each person who at any time is or
    was a director or officer of the company, and who was, is or is
    threatened to be made a party to any proceeding (as defined in
    the TBOC), by reason of the fact that such person is or was a
    director or officer of the company, or is or was a director or
    officer of the company serving at the request of the company as
    a director, officer, partner, venturer, proprietor, trustee,
    employee, agent or similar functionary of another foreign or
    domestic corporation, partnership, joint venture, sole
    proprietorship, trust, employee benefit plan or other enterprise
    shall be indemnified by the company to the fullest extent that
    an enterprise is permitted to indemnify and advance expenses to
    such a person under the TBOC, or any amendment thereto or
    enactment of other applicable law as may from time
</DIV>
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    <BR>
    II-8
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<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    to time be in effect (but, in the case of any such amendment or
    enactment, only to the extent that such amendment or law permits
    the company to provide broader indemnification rights than such
    law prior to such amendment or enactment permitted the company
    to provide), against judgments, penalties (including excise and
    similar taxes), fines, settlements and reasonable expenses
    (including court costs and attorneys&#146; fees) actually
    incurred by such person in connection with such proceeding.
    Expenses incurred in defending a proceeding shall be paid by the
    company in advance of the final disposition of such proceeding
    to the fullest extent permitted by the TBOC or any other
    applicable laws as may from time to time be in effect. The
    rights to indemnification and prepayment of expenses which are
    conferred upon the company&#146;s directors and officers by the
    certificate of formation and bylaws may be conferred upon any
    employee or agent of the company if, and to the extent,
    authorized by the company&#146;s board of directors. The company
    may purchase and maintain insurance or make other arrangements,
    at its expense, to protect itself and any such director,
    officer, employee, agent or person as specified in the
    certificate of formation and bylaws of the company, against any
    such expense, liability or loss, whether or not the company
    would have the power to indemnify against such expense,
    liability or loss under the TBOC. To the greatest extent
    permitted by applicable law, a director or officer of the
    company shall not be liable to the company or its shareholders
    for monetary damages for an act or omission in the
    director&#146;s or officer&#146;s capacity as a director or
    officer of the company except to the extent that the director or
    officer is found to be liable under applicable law for:
    (a)&#160;a breach of the person&#146;s duty of loyalty to the
    company or its shareholders; (b)&#160;an act or omission not
    committed in good faith that (i)&#160;constitutes a breach of a
    duty owed by the person to the company or its shareholders or
    (ii)&#160;involves intentional misconduct or a knowing violation
    of law; (c)&#160;a transaction from which the person received an
    improper benefit, regardless of whether the benefit resulted
    from an action taken within the scope of the person&#146;s
    duties; or (d)&#160;an act or omission for which the liability
    of the person is expressly provided by an applicable statute.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the Agreement of Limited Partnership of Precision
    Drilling Company LP, the partnership shall indemnify the general
    partner if it is named as a defendant or respondent in a
    proceeding because it was acting within the scope of its
    official capacity with the partnership. The partnership shall
    indemnify the limited partners and their officers, directors,
    employees and agents, the general partner and its officers,
    directors, employees and agents and any person serving at the
    request of the partnership, acting through the general partner,
    as director, officer, partner, trustee, employee or agent of
    another corporation, partnership, joint venture, trust or other
    enterprise (each an &#147;indemnitee&#148;) who is made a named
    defendant or respondent in a proceeding because such indemnitee
    was acting within the scope of his official capacity with the
    partnership, provided such indemnitee acted in good faith and
    reasonably believed that his conduct was in the best interest of
    the partnership. An indemnittee may be indemnified in a criminal
    proceeding only if he had no reasonable basis to believe his
    conduct was unlawful. The partnership shall not indemnify an
    indemnitee who is found liable on the basis that he improperly
    received personal benefit in violation of a fiduciary duty or
    that he committed other willful or intentional misconduct.
    Without limiting the foregoing provisions, the partnership may
    be required to indemnify an indemnitee to the full extent
    allowed by the TBOC. The partnership shall, with respect to
    claims for indemnity, be governed by the provisions of the TBOC
    in effect at the time the conduct subject to the indemnity claim
    arose.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><U><FONT style="font-family: 'Times New Roman', Times">Indemnification
    Agreements</FONT></U></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    In addition to the indemnification provisions included in the
    various corporate and organizational documents, Precision
    Drilling Corporation maintains indemnification agreements with
    individuals that are or have been officers or directors of
    Precision Drilling Corporation and its affiliates and
    individuals that are, have been or may become, at the request of
    Precision Drilling Corporation, an officer, director or trustee
    for a body corporate, limited liability company, partnership,
    unincorporated association, unincorporated syndicate,
    unincorporated organization, joint venture or trust. The
    indemnification agreements provide that Precision Drilling
    Corporation will indemnify and save harmless a party, the
    party&#146;s estate, heirs and legal representatives against all
    costs, charges and expenses (including, without limitation,
    legal expenses), including an amount paid to settle an action or
    satisfy a judgment or any fines levied, reasonably incurred by
    him or her in respect of any actual or threatened civil,
    criminal or administrative action or proceeding to which he or
    she is made a party or threatened to be made a party by reason
    of being or having been an officer or director if (i)&#160;the
    party acted honestly and in good faith with a view to the best
    interests of the corporation or entity to which the party served
    as an officer or director and (ii)&#160;in the case of a
    criminal or administrative action or proceeding that is enforced
    by a monetary penalty, the party had reasonable grounds for
    believing that his conduct was lawful. In respect of an actual
    or threatened action by or on behalf of a
</DIV>
<!-- XBRL Paragraph Pagebreak -->
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-9
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    corporation that is a body corporate to procure a judgment in
    its favor to which the party, or the party&#146;s estate, heirs
    or legal representations, is made a party or threatened to be
    made a party by reason of being or having been an officer or
    director of such corporation, Precision Drilling Corporation
    shall, subject to obtaining any necessary approval of the Court
    (as defined in the <I>Business Corporations Act </I>(Alberta)),
    indemnify and save harmless the party, the party&#146;s estate,
    heirs and legal representations, from and against all costs,
    charges and expenses (including, without limitation, legal
    expenses), including an amount paid to settle an action or
    satisfy a judgment, reasonably incurred by him in connection
    with such action if the party fulfills the conditions set out
    above. Should a party be compelled by law or requested by
    Precision Drilling Corporation or a related entity to
    participate in any action or proceeding without having been
    named as a party, by reason of being or having been an officer
    or director of a company, and thereby incur or become liable for
    any costs, charges or expenses (including, without limitation,
    legal expenses, counsel and witness fees), then, Precision
    Drilling Corporation shall forthwith assume and pay, or promptly
    reimburse the party for and indemnify the party from, any and
    all such costs, charges or expenses.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent"><!-- TABLE 05 -->

<TR>
    <TD width="9%"></TD>
    <TD width="91%"></TD>
</TR>

<TR valign="top">
    <TD>
    <B><FONT style="font-family: 'Times New Roman', Times">Item&#160;21.<I>&#160;&#160;</I></FONT></B>
</TD>
    <TD>
    <B><I><FONT style="font-family: 'Times New Roman', Times">Exhibits
    and Financial Statement Schedules.</FONT></I></B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent"><!-- TABLE 01 -->
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="1%" align="right">&nbsp;</TD>	<!-- colindex=01 type=lead -->
    <TD width="1%" align="right">&nbsp;</TD>	<!-- colindex=01 type=body -->
    <TD width="5%" align="left">&nbsp;</TD>	<!-- colindex=01 type=align1 -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="91%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
    <B>Exhibit<BR>
    </B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
&nbsp;
</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Number</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Exhibit Description</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 3pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    2
</TD>
<TD nowrap align="left" valign="top">
    .1
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Arrangement Agreement, dated March&#160;30, 2010, among
    Precision Drilling Trust, Precision Drilling Limited
    Partnership, 1194312 Alberta Ltd., Precision Drilling
    Corporation, 1521502 Alberta Ltd. and 1521500 Alberta Ltd.
    (incorporated by reference to Exhibit&#160;1 to Precision
    Drilling Corporation&#146;s Current Report on
    <FONT style="white-space: nowrap">Form&#160;6-K</FONT>
    filed on April&#160;15, 2010 (file number
    <FONT style="white-space: nowrap">001-14534))</FONT>
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .1
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Certificate of Amalgamation of Precision Drilling Corporation*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .2
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of Precision Drilling Corporation*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .3
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Articles of Incorporation of DI Energy, Inc.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .4
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of DI Energy, Inc.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .5
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Articles of Incorporation of DI/Perfensa Inc., as amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .6
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of DI/Perfensa Inc.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .7
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Articles of Incorporation of Grey Wolf International, Inc., as
    amended.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .8
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of Grey Wolf International, Inc.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .9
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Certificate of Formation of Grey Wolf Supply Inc.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .10
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of Grey Wolf Supply Inc.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .11
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Certificate of Incorporation of Murco Drilling Corporation, as
    amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .12
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of Murco Drilling Corporation*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .13
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Certificate of Incorporation of Precision Completion&#160;&#038;
    Production Services Ltd.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .14
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of Precision Completion&#160;&#038; Production Services
    Ltd.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .15
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Certificate of Formation of Precision Directional Services, Inc.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .16
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of Precision Directional Services, Inc.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .17
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Certificate of Incorporation of Precision Diversified Oilfield
    Services Corp., as amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .18
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of Precision Diversified Oilfield Services Corp.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .19
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Certificate of Limited Partnership of Precision Drilling Canada
    Limited Partnership*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .20
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Limited Partnership Agreement of Precision Drilling Canada
    Limited Partnership*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .21
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Certificate of Limited Partnership of Precision Drilling
    Company, LP, as amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .22
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Agreement of Limited Partnership of Precision Drilling Company,
    LP, as amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .23
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Articles of Incorporation of Precision Drilling Holdings
    Company, as amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .24
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of Precision Drilling Holdings Company*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .25
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Amended and Restated Certificate of Incorporation of Precision
    Drilling, Inc.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .26
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of Precision Drilling, Inc.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .27
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Certificate of Incorporation of Grey Wolf International Drilling
    Corporation, as amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .28
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of Grey Wolf International Drilling Corporation*
</TD>
</TR>
</TABLE>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-10
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->
<!-- XBRL Table Pagebreak -->

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="1%" align="right">&nbsp;</TD>	<!-- colindex=01 type=lead -->
    <TD width="1%" align="right">&nbsp;</TD>	<!-- colindex=01 type=body -->
    <TD width="5%" align="left">&nbsp;</TD>	<!-- colindex=01 type=align1 -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="91%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
    <B>Exhibit<BR>
    </B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
&nbsp;
</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Number</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Exhibit Description</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 3pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .29
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Articles of Organization of Precision Drilling LLC, as amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .30
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Regulations of Precision Drilling LLC, as amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .31
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Certificate of Formation of Precision Drilling Oilfield Services
    Corporation, as amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .32
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of Precision Drilling Oilfield Services Corporation*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .33
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Certificate of Limited Partnership of Precision Limited
    Partnership, as amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .34
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Limited Partnership Agreement of Precision Limited Partnership,
    as amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .35
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Certificate of Incorporation of Precision Oilfield Personnel
    Services Ltd., as amended*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    3
</TD>
<TD nowrap align="left" valign="top">
    .36
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Bylaws of Precision Oilfield Personnel Services Ltd.*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    4
</TD>
<TD nowrap align="left" valign="top">
    .1
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Indenture, dated as of November&#160;17, 2010, among Precision
    Drilling Corporation, the guarantors named therein, The Bank of
    New York Mellon, as U.S. trustee, and Valiant
    Trust&#160;Company, as Canadian trustee (incorporated by
    reference to Exhibit&#160;99.1 to Precision Drilling
    Corporation&#146;s Current Report on
    <FONT style="white-space: nowrap">Form&#160;6-K,</FONT>
    filed on November&#160;23, 2010 (file number
    <FONT style="white-space: nowrap">001-14534))</FONT>
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    4
</TD>
<TD nowrap align="left" valign="top">
    .2
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Registration Rights Agreement, dated November&#160;17, 2010,
    among Precision Drilling Corporation, the guarantors named
    therein and the Initial Purchasers named therein. (incorporated
    by reference to Exhibit&#160;99.2 to Precision Drilling
    Corporation&#146;s Current Report on
    <FONT style="white-space: nowrap">Form&#160;6-K,</FONT>
    filed on November&#160;23, 2010 (file number
    <FONT style="white-space: nowrap">001-14534))</FONT>
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    4
</TD>
<TD nowrap align="left" valign="top">
    .3
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Indenture, dated as of March&#160;15, 2011, between Precision
    Drilling Corporation and Valiant Trust&#160;Company, as trustee*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    4
</TD>
<TD nowrap align="left" valign="top">
    .4
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Form of Exchange Notes (included in Exhibit&#160;4.1)
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    5
</TD>
<TD nowrap align="left" valign="top">
    .1
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Opinion of Simpson Thacher&#160;&#038; Bartlett LLP*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    5
</TD>
<TD nowrap align="left" valign="top">
    .2
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Opinion of Bennett Jones LLP*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    5
</TD>
<TD nowrap align="left" valign="top">
    .3
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Opinion of Fulbright&#160;&#038; Jaworski*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    5
</TD>
<TD nowrap align="left" valign="top">
    .4
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Opinion of Jones Vargas*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    5
</TD>
<TD nowrap align="left" valign="top">
    .5
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Opinion of Slattery Marino&#160;&#038; Roberts*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    10
</TD>
<TD nowrap align="left" valign="top">
    .1
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Credit Agreement, dated as of November&#160;17, 2010, among
    Precision Drilling Corporation, the financial institutions party
    thereto, Royal Bank of Canada, as administration agent, RBC
    Capital Markets, as co-lead arranger and joint bookrunner,
    Credit Suisse Securities (USA) LLC, as co-lead arranger and
    joint bookrunner, The Toronto-Dominion Bank, as co-documentation
    agent, HSBC Bank Canada, as co-documentation agent, and Wells
    Fargo Bank, N.A., as co-documentation agent*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    12
</TD>
<TD nowrap align="left" valign="top">
    .1
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Statement of Computation of Ratio of Earnings to Fixed Charges*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    21
</TD>
<TD nowrap align="left" valign="top">
    .1
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Subsidiaries of Precision Drilling Corporation*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    23
</TD>
<TD nowrap align="left" valign="top">
    .1
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Consent of Simpson Thacher&#160;&#038; Bartlett LLP (included as
    part of its opinion filed as Exhibit&#160;5.1 hereto)*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    23
</TD>
<TD nowrap align="left" valign="top">
    .2
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Consent of Bennett Jones LLP (included as part of its opinion
    filed as Exhibit&#160;5.2 hereto)*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    23
</TD>
<TD nowrap align="left" valign="top">
    .3
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Consent of Fulbright&#160;&#038; Jaworski (included as part of
    its opinion filed as Exhibit&#160;5.3 hereto)*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    23
</TD>
<TD nowrap align="left" valign="top">
    .4
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Consent of Jones Vargas (included as part of its opinion filed
    as Exhibit&#160;5.4 hereto)*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    23
</TD>
<TD nowrap align="left" valign="top">
    .5
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Consent of Slattery Marino&#160;&#038; Roberts (included as part
    of its opinion filed as Exhibit&#160;5.5 hereto)*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    23
</TD>
<TD nowrap align="left" valign="top">
    .6
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Consent of KPMG LLP in respect of Precision Drilling Corporation*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    24
</TD>
<TD nowrap align="left" valign="top">
    .1
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Power of Attorney (included in signature pages of this
    registration statement)*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    25
</TD>
<TD nowrap align="left" valign="top">
    .1
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    <FONT style="white-space: nowrap">Form&#160;T-1</FONT>
    Statement of Eligibility under the Trust&#160;Indenture Act of
    1939 of The Bank of New York Mellon as U.S. trustee under the
    Indenture, dated as of November&#160;17, 2010, among Precision
    Drilling Corporation, the guarantors named therein, The Bank of
    New York Mellon, as U.S. trustee, and Valiant
    Trust&#160;Company, as Canadian trustee*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    99
</TD>
<TD nowrap align="left" valign="top">
    .1
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Form of Letter of Transmittal*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    99
</TD>
<TD nowrap align="left" valign="top">
    .2
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Form of Letter to Brokers, Dealers, Commercial Banks,
    Trust&#160;Companies and Other Nominees*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    99
</TD>
<TD nowrap align="left" valign="top">
    .3
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Form of Letter to Clients*
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="right" valign="top">
&nbsp;
</TD>
<TD nowrap align="right" valign="top">
    99
</TD>
<TD nowrap align="left" valign="top">
    .4
</TD>
<TD>
&nbsp;
</TD>
<TD align="left" valign="top">
    Form of Notice of Guaranteed Delivery*
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV style="font-size: 1pt; margin-left: 0%; width: 13%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<DIV style="margin-top: 3pt; font-size: 1pt">&nbsp;</DIV>



<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

<TR>
    <TD width="1%"></TD>
    <TD width="1%"></TD>
    <TD width="98%"></TD>
</TR>

<TR>
    <TD valign="top">
    * </TD>
    <TD></TD>
    <TD valign="bottom">
    Previously filed.</TD>
</TR>

</TABLE>
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<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    II-11
</DIV><!-- END PAGE WIDTH -->
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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent"><!-- TABLE 05 -->

<TR>
    <TD width="9%"></TD>
    <TD width="91%"></TD>
</TR>

<TR valign="top">
    <TD>
    <B><FONT style="font-family: 'Times New Roman', Times">Item&#160;22.<I>&#160;&#160;</I></FONT></B>
</TD>
    <TD>
    <B><I><FONT style="font-family: 'Times New Roman', Times">Undertakings.</FONT></I></B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (a)&#160;Each of the undersigned registrants hereby undertakes:
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 4%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (1)&#160;To file, during any period in which offers or sales are
    being made, a post-effective amendment to this registration
    statement:
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 8%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (i)&#160;to include any prospectus required by
    section&#160;10(a)(3) of the Securities Act of 1933;
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 8%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (ii)&#160;to reflect in the prospectus any facts or events
    arising after the effective date of the registration statement
    (or the most recent post-effective amendment thereof) which,
    individually or in the aggregate, represent a fundamental change
    in the information set forth in the registration statement.
    Notwithstanding the foregoing, any increase or decrease in
    volume of securities offered (if the total dollar value of
    securities offered would not exceed that which was registered)
    and any deviation from the low or high end of the estimated
    maximum offering range may be reflected in the form of
    prospectus filed with the Commission pursuant to
    Rule&#160;424(b) if, in the aggregate, the changes in volume and
    price represent no more than 20% change in the maximum aggregate
    offering price set forth in the &#147;Calculation of
    Registration Fee&#148; table in the effective registration
    statement;&#160;and
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 8%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (iii)&#160;to include any material information with respect to
    the plan of distribution not previously disclosed in the
    registration statement or any material change to such
    information in the registration statement.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 4%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (2)&#160;that, for the purpose of determining any liability
    under the Securities Act of 1933, each such post-effective
    amendment shall be deemed to be a new registration statement
    relating to the securities offered therein, and the offering of
    such securities at that time shall be deemed to be the initial
    bona fide offering thereof;
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 4%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (3)&#160;to remove from registration by means of a
    post-effective amendment any of the securities being registered
    which remain unsold at the termination of the offering;
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 4%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (4)&#160;that, for the purpose of determining liability under
    the Securities Act of 1933 to any purchaser: each prospectus
    filed pursuant to Rule&#160;424(b) as part of a registration
    statement relating to an offering, other than registration
    statements relying on Rule&#160;430B or other than prospectuses
    filed in reliance on Rule&#160;430A, shall be deemed to be part
    of and included in the registration statement as of the date it
    is first used after effectiveness; provided, however, that no
    statement made in a registration statement or prospectus that is
    part of the registration statement or made in a document
    incorporated or deemed incorporated by reference into the
    registration statement or prospectus that is part of the
    registration statement will, as to a purchaser with a time of
    contract of sale prior to such first use, supersede or modify
    any statement that was made in the registration statement or
    prospectus that was part of the registration statement or made
    in any such document immediately prior to such date of first
    use;&#160;and
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 4%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (5)&#160;that, for the purpose of determining liability of the
    registrant under the Securities Act of 1933 to any purchaser in
    the initial distribution of the securities: The undersigned
    registrant undertakes that in a primary offering of securities
    of the undersigned registrant pursuant to this registration
    statement, regardless of the underwriting method used to sell
    the securities to the purchaser, if the securities are offered
    or sold to such purchaser by means of any of the following
    communications, the undersigned registrant will be a seller to
    the purchaser and will be considered to offer or sell such
    securities to such purchaser:
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 8%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (i)&#160;any preliminary prospectus or prospectus of the
    undersigned registrant relating to the offering required to be
    filed pursuant to Rule&#160;424;
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 8%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (ii)&#160;any free writing prospectus relating to the offering
    prepared by or on behalf of the undersigned registrant or used
    or referred to by the undersigned registrant;
</DIV>
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<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-12
</DIV><!-- END PAGE WIDTH -->
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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="left" style="margin-left: 8%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (iii)&#160;the portion of any other free writing prospectus
    relating to the offering containing material information about
    the undersigned registrant or its securities provided by or on
    behalf of the undersigned registrant;&#160;and
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 8%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (iv)&#160;any other communication that is an offer in the
    offering made by the undersigned registrant to the purchaser.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 4%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (6)&#160;that, for purposes of determining any liability under
    the Securities Act of 1933, each filing of the registrant&#146;s
    annual report pursuant to Section&#160;13(a) or 15(d) of the
    Securities Exchange Act of 1934 (and, where applicable, each
    filing of an employee benefit plan&#146;s annual report pursuant
    to Section&#160;15(d) of the Securities Exchange Act of
    1934)&#160;that is incorporated by reference in the registration
    statement shall be deemed to be a new registration statement
    relating to the securities offered therein, and the offering of
    such securities at that time shall be deemed to be the initial
    <I>bona fide </I>offering thereof.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (b)&#160;Insofar as indemnification for liabilities arising
    under the Securities Act of 1933&#160;may be permitted to
    directors, officers and controlling persons of the registrant
    pursuant to the foregoing provisions, or otherwise, the
    registrant has been advised that in the opinion of the
    Securities and Exchange Commission such indemnification is
    against public policy as expressed in the Act and is, therefore,
    unenforceable. In the event that a claim for indemnification
    against such liabilities (other than the payment by the
    registrant of expenses incurred or paid by a director, officer
    or controlling person of the registrant in the successful
    defense of any action, suit or proceeding) is asserted by such
    director, officer or controlling person in connection with the
    securities being registered, the registrant will, unless in the
    opinion of its counsel the matter has been settled by
    controlling precedent, submit to a court of appropriate
    jurisdiction the question whether such indemnification by it is
    against public policy as expressed in the Act and will be
    governed by the final adjudication of such issue.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (c)&#160;Each of the undersigned registrants hereby undertakes
    to respond to requests for information that is incorporated by
    reference into the prospectus pursuant to Items&#160;4, 10(b),
    11, or 13 of this Form, within one business day of receipt of
    such request, and to send the incorporated documents by first
    class mail or other equally prompt means. This includes
    information contained in documents filed subsequent to the
    effective date of the registration statement through the date of
    responding to the request.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    (d)&#160;Each of the undersigned registrants hereby undertakes
    to supply by means of a post-effective amendment all information
    concerning a transaction, and the company being acquired
    involved therein, that was not the subject of and included in
    the registration statement when it became effective.
</DIV>
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<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-13
</DIV><!-- END PAGE WIDTH -->
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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION DRILLING CORPORATION</B>
</DIV>

<DIV style="margin-top: 42pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Kevin
    A. Neveu</DIV>
</DIV>

<DIV style="font-size: 2pt; margin-left: 49%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Kevin A. Neveu</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="8%"></TD>
    <TD width="43%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;</B>
</TD>
    <TD align="left">
    <B>President and Chief Executive Officer</B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Kevin
    A. Neveu</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kevin
    A. Neveu</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Chief Executive Officer<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President and<BR>
    Chief Financial Officer<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>William
    T. Donovan</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    <B>Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>W.C.
    Dunn</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    <B>Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J.S. Gibson</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    <B>Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Allen
    R. Hagerman</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    <B>Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Stephen
    J. J. Letwin</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    <B>Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Patrick
    M. Murray</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    <B>Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Frederick
    W. Pheasey</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    <B>Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
</TABLE>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-14
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->
<!-- XBRL Table Pagebreak -->

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
<DIV style="text-indent: -10pt; margin-left: 10pt">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    L. Phillips</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    <B>Chairman</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
<DIV style="text-indent: -10pt; margin-left: 10pt">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Trevor
    M. Turbidy</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    <B>Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
<DIV style="text-indent: -10pt; margin-left: 10pt">
    *By:
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-15
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>DI ENERGY, INC.</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV>
</DIV>

<DIV style="font-size: 2pt; margin-left: 49%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="9%"></TD>
    <TD width="42%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and<BR>
    Chief Financial Officer</B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief<BR>
    Financial Officer and Director<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kenneth
    J. Haddad</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-16
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>DI/PERFENSA INC.</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV>
</DIV>

<DIV style="font-size: 2pt; margin-left: 49%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="9%"></TD>
    <TD width="42%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and<BR>
    Chief Financial Officer</B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief<BR>
    Financial Officer and Director<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kenneth
    J. Haddad</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-17
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>GREY WOLF INTERNATIONAL, INC.</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV>
</DIV>

<DIV style="font-size: 2pt; margin-left: 49%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="9%"></TD>
    <TD width="42%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and<BR>
    Chief Financial Officer</B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief<BR>
    Financial Officer and Director<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kenneth
    J. Haddad</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-18
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 20pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>GREY WOLF INTERNATIONAL<BR>
    DRILLING CORPORATION</B>
</DIV>

<DIV style="margin-top: 42pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV>
</DIV>

<DIV style="font-size: 2pt; margin-left: 49%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="9%"></TD>
    <TD width="42%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and<BR>
    Chief Financial Officer</B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief<BR>
    Financial Officer and Director<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Joanne
    L. Alexander</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President, General Counsel,<BR>
    Corporate Secretary and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Wane
    J. Stickland</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-19
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>GREY WOLF SUPPLY INC.</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV>
</DIV>

<DIV style="font-size: 2pt; margin-left: 49%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="9%"></TD>
    <TD width="42%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and<BR>
    Chief Financial Officer</B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief<BR>
    Financial Officer and Director<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kenneth
    J. Haddad</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-20
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of City of Calgary, Province of Alberta,
    Country of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>MURCO DRILLING CORPORATION</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV>
</DIV>

<DIV style="font-size: 2pt; margin-left: 49%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="9%"></TD>
    <TD width="42%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and<BR>
    Chief Financial Officer</B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 18pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief<BR>
    Financial Officer and Director<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kenneth
    J. Haddad</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
    May&#160;11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-21
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION COMPLETION&#160;&#038; <BR>
    PRODUCTION SERVICES LTD.</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>
</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="9%"></TD>
    <TD width="42%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and<BR>
    Chief Financial Officer</B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 18pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief Financial Officer and
    Director<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kenneth
    J. Haddad</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-22
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION DIRECTIONAL SERVICES, INC.</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>
</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="8%"></TD>
    <TD width="43%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and</B>
</TD>
</TR>

</TABLE>

<DIV align="left" style="margin-left: 57%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Chief Financial Officer</B>
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief <BR>
    Financial Officer and Director<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kenneth
    J. Haddad</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-23
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION DIVERSIFIED OILFIELD <BR>
    SERVICES CORP.</B>
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="8%"></TD>
    <TD width="43%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Name:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Robert J. McNally</B>
</TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and</B>
</TD>
</TR>

</TABLE>

<DIV align="left" style="margin-left: 57%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Chief Financial Officer</B>
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    President and Director<BR>
    (Principal Executive Officer)
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    Executive Vice President, Chief <BR>
    Financial Officer and Director<BR>
    (Principal Financial and Accounting Officer)
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Joanne
    L. Alexander</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    Vice President, General Counsel, Corporate Secretary and Director
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Wane
    J. Stickland</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    Vice President and Director
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Douglas
    J. Strong</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    President, Completion and Services, <BR>
    and Director
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-24
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION DRILLING CANADA <BR>
    LIMITED PARTNERSHIP</B>
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="8%"></TD>
    <TD width="43%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Name:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Robert J. McNally</B>
</TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and</B>
</TD>
</TR>

</TABLE>

<DIV align="left" style="margin-left: 57%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Chief Financial Officer</B>
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="7%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="38%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="38%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director of the general partner, Precision
    Diversified Oilfield Services Corp.<BR>
    (Principal Executive Officer)</B>&#160;
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President and Chief Financial Officer of the
    general partner, Precision Diversified Oilfield
    Services&#160;Corp.<BR>
    (Principal Financial and Accounting&#160;Officer)</B>&#160;
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Wane
    J. Stickland</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director of the general partner, Precision
    Diversified Oilfield Services Corp.</B>&#160;
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Douglas
    J. Strong</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President, Completion and Production Services, and Director
    of the general partner, Precision Diversified Oilfield Services
    Corp.</B>&#160;
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Joanne
    L. Alexander</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President, General Counsel, Corporate Secretary and
    Director of the general partner, Precision Diversified Oilfield
    Services Corp.</B>&#160;
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-25
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION DRILLING COMPANY LP</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV>
</DIV>

<DIV style="font-size: 2pt; margin-left: 49%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="8%"></TD>
    <TD width="43%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Name:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Robert J. McNally</B>
</TD>
</TR>

</TABLE>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="9%"></TD>
    <TD width="42%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and</B>
</TD>
</TR>

</TABLE>

<DIV align="left" style="margin-left: 58%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Chief Financial Officer</B>
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="7%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="37%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="3%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="37%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="3%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 12pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director of the general partner, Precision
    Drilling Holdings Company<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 12pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief Financial Officer and
    Director of the general partner, Precision Drilling <BR>
    Holdings Company<BR>
    (Principal Financial and Accounting&#160;Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 12pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kenneth
    J. Haddad</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director of the general partner, Precision
    Drilling Holdings Company</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-26
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION DRILLING HOLDINGS COMPANY</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV>
</DIV>

<DIV style="font-size: 2pt; margin-left: 49%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="9%"></TD>
    <TD width="42%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and</B>
</TD>
</TR>

</TABLE>

<DIV align="left" style="margin-left: 58%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Chief Financial Officer</B>
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief <BR>
    Financial Officer and Director<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kenneth
    J. Haddad</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-27
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION DRILLING, INC.</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV>
</DIV>

<DIV style="font-size: 2pt; margin-left: 49%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="9%"></TD>
    <TD width="42%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and</B>
</TD>
</TR>

</TABLE>

<DIV align="left" style="margin-left: 58%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Chief Financial Officer</B>
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief <BR>
    Financial Officer and Director<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kenneth
    J. Haddad</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-28
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION DRILLING LLC</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV>
</DIV>

<DIV style="font-size: 2pt; margin-left: 49%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="9%"></TD>
    <TD width="42%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and</B>
</TD>
</TR>

</TABLE>

<DIV align="left" style="margin-left: 58%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Chief Financial Officer</B>
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Manager<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief <BR>
    Financial Officer and Manager<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kenneth
    J. Haddad</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Manager</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-29
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION DRILLING OILFIELD SERVICES CORPORATION</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV>
</DIV>

<DIV style="font-size: 2pt; margin-left: 49%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="9%"></TD>
    <TD width="42%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and</B>
</TD>
</TR>

</TABLE>

<DIV align="left" style="margin-left: 58%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Chief Financial Officer</B>
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="6%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="34%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="43%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President, Chief <BR>
    Financial Officer and Director<BR>
    (Principal Financial and Accounting Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Kenneth
    J. Haddad</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-30
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION LIMITED PARTNERSHIP</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>
</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="7%"></TD>
    <TD width="44%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and<BR>
    Chief Financial Officer</B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="7%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="37%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="3%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="37%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="3%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 12pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director of the general partner, Precision
    Diversified Oilfield Services Corp.<BR>
    (Principal Executive Officer)</B>&#160;
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 12pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President and Chief Financial Officer of the
    general partner, Precision Diversified Oilfield Services
    Corp.<BR>
    (Principal Financial and Accounting&#160;Officer)</B>&#160;
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 12pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Douglas
    J. Strong</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President, Completion and Production Services, and Director
    of the general partner, Precision Diversified Oilfield Services
    Corp.</B>&#160;
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 12pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Wane
    J. Stickland</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director of the general partner, Precision
    Diversified Oilfield Services Corp.</B>&#160;
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 12pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Joanne
    L. Alexander</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President, General Counsel, Corporate Secretary and
    Director of the general partner, Precision Diversified Oilfield
    Services Corp.</B>&#160;
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-31
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act, the
    registrant has duly caused this registration statement to be
    signed on its behalf by the undersigned, thereunto duly
    authorized, in the City of Calgary, Province of Alberta, Country
    of Canada, on this
    11<SUP style="font-size: 85%; vertical-align: top">th</SUP>&#160;day

    of May, 2011.
</DIV>

<DIV style="margin-top: 20pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION OILFIELD PERSONNEL<BR>
    SERVICES LTD.</B>
</DIV>

<DIV style="margin-top: 40pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>
</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="7%"></TD>
    <TD width="44%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and<BR>
    Chief Financial Officer</B>
</TD>
</TR>

</TABLE>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">SIGNATURES</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of the Securities Act of 1933, this
    registration statement has been signed by the following persons
    in the capacities and on the dates indicated.
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<TABLE border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
<!-- Table Width Row BEGIN -->
<TR style="font-size: 1pt" valign="bottom">
    <TD width="7%">&nbsp;</TD>	<!-- colindex=01 type=maindata -->
    <TD width="1%">&nbsp;</TD>	<!-- colindex=02 type=gutter -->
    <TD width="38%">&nbsp;</TD>	<!-- colindex=02 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=03 type=gutter -->
    <TD width="38%">&nbsp;</TD>	<!-- colindex=03 type=maindata -->
    <TD width="2%">&nbsp;</TD>	<!-- colindex=04 type=gutter -->
    <TD width="12%">&nbsp;</TD>	<!-- colindex=04 type=maindata -->
</TR>
<!-- Table Width Row END -->
<!-- TableOutputHead -->
<TR style="font-size: 8pt" valign="bottom" align="center">
<TD colspan="3" nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Signature</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Title</B>
</DIV>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="bottom">
<DIV style="border-bottom: 1px solid #000000; width: 1%; padding-bottom: 1px">
    <B>Date</B>
</DIV>
</TD>
</TR>
<TR style="line-height: 12pt; font-size: 1pt">
<TD>&nbsp;
</TD>
</TR>
<!-- TableOutputBody -->
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Gene
    C. Stahl</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Gene
    C. Stahl</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President and Director<BR>
    (Principal Executive Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Executive Vice President and Chief Financial Officer<BR>
    (Principal Financial and Accounting&#160;Officer)</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Joanne
    L. Alexander</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President, General Counsel, Corporate Secretary and
    Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Wane
    J. Stickland</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>Vice President and Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 13pt">
<TD colspan="3">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD colspan="3" align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">*</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Douglas
    J. Strong</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <B>President, Completion and Production Services, and
    Director</B>
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    May 11, 2011
</TD>
</TR>
<TR valign="bottom" style="line-height: 18pt">
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
</TR>
<TR valign="bottom">
<TD nowrap align="center" valign="top">
    *By:
</TD>
<TD>
&nbsp;
</TD>
<TD align="center" valign="top">
    <DIV style="display:inline; text-align:center; width:90%">/s/&#160;&#160;Robert
    J. McNally</DIV><BR>
    <DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV><B>Robert
    J. McNally<BR>
    Attorney-in-Fact</B>
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
<TD>
&nbsp;
</TD>
<TD nowrap align="center" valign="top">
&nbsp;
</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-32
</DIV><!-- END PAGE WIDTH -->
<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: 'Times New Roman', Times">AUTHORIZED
    REPRESENTATIVE</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    Pursuant to the requirements of Section&#160;6(a) of the
    Securities Act of 1933, Precision Drilling Oilfield Services
    Corporation as the Authorized Representative has duly caused
    this registration statement to be signed on its behalf by the
    undersigned, solely in its capacity as the duly authorized
    representative of Precision Drilling Corporation, Precision
    Diversified Oilfield Services Corp., Precision Drilling Canada
    Limited Partnership, Grey Wolf International Drilling
    Corporation, Precision Limited Partnership and Precision
    Oilfield Personnel Services Ltd. in the United States, in the
    City of Houston, State of Texas, on May 11, 2011.
</DIV>

<DIV style="margin-top: 24pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>PRECISION DRILLING OILFIELD <BR>
    SERVICES CORPORATION</B>
</DIV>

<DIV style="margin-top: 48pt; font-size: 1pt">&nbsp;</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="4%"></TD>
    <TD width="47%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>By:&#160;</B>
</TD>
    <TD valign="bottom" align="left">
    <DIV style="display:inline; text-align:left;">/s/&#160;&#160;Robert
    J. McNally<B></B></DIV><B><BR>
    </B><DIV style="font-size: 2pt; margin-left: 0%; width: 100%;  align: left; border-bottom: 1pt solid #000000"></DIV>
</TD>
</TR>

</TABLE>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <B>Name:&#160;&#160;&#160;&#160;&#160;Robert J. McNally</B>
</DIV>

<DIV align="left" style="margin-left: 49%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">

</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0">

<TR>
    <TD width="49%"></TD>
    <TD width="7%"></TD>
    <TD width="44%"></TD>
</TR>

<TR valign="top" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <TD>&nbsp;</TD>
    <TD>    <B>Title:&#160;&#160;&#160;&#160;&#160;</B>
</TD>
    <TD align="left">
    <B>Executive Vice President and<BR>
    Chief Financial Officer</B>
</TD>
</TR>

</TABLE>
<!-- XBRL Pagebreak Begin -->

<P align="center" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent">
    <BR>
    II-34
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