<SEC-DOCUMENT>0001299933-11-003146.txt : 20111027
<SEC-HEADER>0001299933-11-003146.hdr.sgml : 20111027
<ACCEPTANCE-DATETIME>20111027140228
ACCESSION NUMBER:		0001299933-11-003146
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20111023
ITEM INFORMATION:		Material Modifications to Rights of Security Holders
ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20111027
DATE AS OF CHANGE:		20111027

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PATTERSON UTI ENERGY INC
		CENTRAL INDEX KEY:			0000889900
		STANDARD INDUSTRIAL CLASSIFICATION:	DRILLING OIL & GAS WELLS [1381]
		IRS NUMBER:				752504748
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22664
		FILM NUMBER:		111161335

	BUSINESS ADDRESS:	
		STREET 1:		4510 LAMESA HWY
		STREET 2:		P O DRAWER 1416
		CITY:			SNYDER
		STATE:			TX
		ZIP:			79549
		BUSINESS PHONE:		9155731104

	MAIL ADDRESS:	
		STREET 1:		P O DRAWER 1416
		CITY:			SNYDER
		STATE:			TX
		ZIP:			79550

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PATTERSON ENERGY INC
		DATE OF NAME CHANGE:	19940228
</SEC-HEADER>
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<TYPE>8-K
<SEQUENCE>1
<FILENAME>htm_43321.htm
<DESCRIPTION>LIVE FILING
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<TITLE> Patterson-UTI Energy, Inc. (Form: 8-K) </TITLE>
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		UNITED STATES<BR>
	SECURITIES AND EXCHANGE COMMISSION
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	WASHINGTON, D.C. 20549
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	FORM 8-K
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	CURRENT REPORT
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	Pursuant to Section&nbsp;13 or 15(d) of the Securities Exchange Act of 1934
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	Date of Report (Date of Earliest Event Reported):
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	&nbsp;
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	October 23, 2011
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	Patterson-UTI Energy, Inc.
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<BR>__________________________________________<BR>
	(Exact name of registrant as specified in its charter)
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	Delaware
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	0-22664
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	75-2504748
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_____________________<BR>
	(State or other jurisdiction
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_____________<BR>
	(Commission
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______________<BR>
	(I.R.S. Employer
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	of incorporation)
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	File Number)
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	Identification No.)
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	450 Gears Road, Suite 500, Houston, Texas
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	&nbsp;
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	77067
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_________________________________<BR>
	(Address of principal executive offices)
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	&nbsp;
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___________<BR>
	(Zip Code)
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	Registrant&#146;s telephone number, including area code:
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	281-765-7100
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	Not Applicable
<BR>______________________________________________<BR>
	Former name or former address, if changed since last report
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	&nbsp;
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Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any
of the following provisions:</FONT>
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[&nbsp;&nbsp;]&nbsp;&nbsp;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)<br>
[&nbsp;&nbsp;]&nbsp;&nbsp;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)<br>
[&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))<br>
[&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))<br>
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	Item 3.03 Material Modifications to Rights of Security Holders.
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Effective as of October 23, 2011, the Rights Agreement dated January 2, 1997 between Patterson-UTI Energy, Inc. (the "Company") and Continental Stock Transfer & Trust Company (as amended, the "Rights Agreement") expired in accordance with its terms.  The Rights Agreement provided common stockholders of the Company with the right to purchase shares of Series A Participating Preferred Stock ("Series A Preferred Stock") upon the terms and subject to the conditions set forth in the Rights Agreement.  As a result, the stock purchase rights under the Rights Agreement have been terminated and are no longer effective.
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	Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.
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In connection with the expiration of the Rights Agreement described in Item 3.03 above, the Company filed a certificate of elimination with the Secretary of State of the State of Delaware on October 26, 2011.  The certificate of elimination, which was effective upon filing, eliminated from the restated certificate of incorporation of the Company all matters set forth in the certificate of designation with respect to the Series A Preferred Stock.  No shares of the Series A Preferred Stock were issued or outstanding at the time of the filing of the certificate of elimination.  A copy of the certificate of elimination is attached hereto as Exhibit 3.1 and is incorporated into this Item 5.03 by reference.
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	Item 9.01 Financial Statements and Exhibits.
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(d) Exhibits<br><br>3.1  Certificate of Elimination with Respect to Series A Participating Preferred Stock of Patterson-UTI Energy, Inc.
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	SIGNATURES
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	Pursuant to the requirements of the Securities Exchange Act of 1934, the
	registrant has duly caused this report to be signed on its behalf by the
	undersigned hereunto duly authorized.
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	Patterson-UTI Energy, Inc.
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	&nbsp;&nbsp;
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<I>
	October 27, 2011
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<I>
	By:
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	&nbsp;
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<I>
	/s/John E. Vollmer III
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<BR>
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	&nbsp;
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<I>
	Name: John E. Vollmer III
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<I>
	Title: Senior Vice President - Corporate Development, Chief Financial Officer and Treasurer
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	Exhibit&nbsp;Index
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	Exhibit No.
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	Description
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	3.1
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	&nbsp;
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Certificate of Elimination with Respect to Series A Participating Preferred Stock of Patterson-UTI Energy, Inc.
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<TYPE>EX-3.1
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<FILENAME>exhibit1.htm
<DESCRIPTION>EX-3.1
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<P align="right" style="font-size: 10pt"><FONT style="font-size: 12pt"><B>Exhibit&nbsp;3.1</B></FONT>



<P align="center" style="font-size: 12pt"><B>CERTIFICATE OF ELIMINATION<BR>
with respect to</B>



<P align="center" style="font-size: 12pt"><B>SERIES A PARTICIPATING PREFERRED STOCK</B>



<P align="center" style="font-size: 12pt"><B>of</B>



<P align="center" style="font-size: 12pt"><B>PATTERSON-UTI ENERGY, INC.</B>



<P align="left" style="font-size: 12pt; text-indent: 8%">The undersigned, John E. Vollmer III, does hereby certify that:


<P align="left" style="font-size: 12pt; text-indent: 4%">1.&nbsp;The undersigned is the duly elected and acting Senior Vice President &#150; Corporate
Development, Chief Financial Officer and Treasurer of Patterson-UTI Energy, Inc., a Delaware
corporation (the &#147;Company&#148;).


<P align="left" style="font-size: 12pt; text-indent: 4%">2.&nbsp;Pursuant to authority conferred upon the Board of Directors of the Company by the Restated
Certificate of Incorporation of the Company, on October&nbsp;26, 2011 the Board of Directors of the
Company adopted the following resolutions, which resolutions relate to the Series&nbsp;A Participating
Preferred Stock, par value $0.01 per share, of the Company (&#147;Series&nbsp;A Preferred Stock&#148;) previously
established:


<P align="left" style="margin-left:4%; margin-right:4%; font-size: 12pt; text-indent: 4%">BE IT RESOLVED, that none of the authorized shares of the Series&nbsp;A Preferred
Stock are outstanding, and none of the authorized shares of Series&nbsp;A Preferred Stock
will be issued pursuant to the Certificate of Designation of Restated Certificate of
Incorporation of the Company originally filed January&nbsp;13, 1997 and subsequently
filed as Annex A to the Certificate of Correction of the Restated Certificate of
Incorporation of the Company filed on November&nbsp;20, 2001 (as amended, the
&#147;Certificate of Designation&#148;); and further


<P align="left" style="margin-left:4%; margin-right:4%; font-size: 12pt; text-indent: 4%">RESOLVED, that the Company be and hereby is authorized and directed to file
with the Secretary of State of the State of Delaware a certificate containing these
resolutions, with the effect under the General Corporation Law of the State of
Delaware of eliminating from the Restated Certificate of Incorporation of this
Company all matters set forth in the Certificate of Designation with respect to the
Series&nbsp;A Preferred Stock.


<P align="left" style="font-size: 12pt; text-indent: 4%">3.&nbsp;I further declare under penalty of perjury that the matters set forth in this Certificate
are true and correct of my own knowledge.


<P align="center" style="font-size: 12pt">&#091;<I>Signature page follows</I>&#093;




<P align="center" style="font-size: 10pt; display: none">1
<!-- PAGEBREAK -->




<P align="left" style="font-size: 12pt; text-indent: 8%">IN WITNESS WHEREOF, the undersigned has executed this Certificate and does affirm the
foregoing as true this 26th day of October, 2011.



<P align="left" style="margin-left:23%; font-size: 12pt">PATTERSON-UTI ENERGY, INC.

<DIV align="center">
<TABLE style="font-size: 12pt" cellspacing="0" border="0" cellpadding="0" width="95%">
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    <TD width="86%">&nbsp;</TD>
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<TR valign="bottom" style="font-size: 12pt">
    <TD align="left" valign="top">By:
</TD>
    <TD>&nbsp;</TD>
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/John E. Vollmer III</DIV></TD>
</TR>
<TR style="font-size: 1px">
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD valign="top" style="border-top: 1px solid #000000"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
</TR>
<TR valign="bottom" style="font-size: 12pt">
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">John E. Vollmer III</DIV></TD>
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<P>
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<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Senior Vice President-Corporate Development,<BR>
Chief Financial Officer and Treasurer</TD>
</TR>

</TABLE>



<P align="center" style="font-size: 10pt; display: none">2




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