<SEC-DOCUMENT>0001047469-21-000415.txt : 20210223
<SEC-HEADER>0001047469-21-000415.hdr.sgml : 20210223
<ACCEPTANCE-DATETIME>20210223064250
ACCESSION NUMBER:		0001047469-21-000415
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20210223
DATE AS OF CHANGE:		20210223

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Archrock, Inc.
		CENTRAL INDEX KEY:			0001389050
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
		IRS NUMBER:				743204509
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-232962
		FILM NUMBER:		21662997

	BUSINESS ADDRESS:	
		STREET 1:		9807 KATY FREEWAY
		STREET 2:		STE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77024
		BUSINESS PHONE:		281-836-8000

	MAIL ADDRESS:	
		STREET 1:		9807 KATY FREEWAY
		STREET 2:		STE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77024

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EXTERRAN HOLDINGS INC.
		DATE OF NAME CHANGE:	20070619

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Iliad Holdings, INC
		DATE OF NAME CHANGE:	20070206
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>a2242953z424b5.htm
<DESCRIPTION>424B5
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Use these links to rapidly review the document<BR>
<A HREF="#bg44301_table_of_contents_contents">  TABLE OF CONTENTS CONTENTS</A> <BR>
<A HREF="#bg44302_table_of_contents">  TABLE OF CONTENTS</A><BR></font>
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</FONT> <FONT SIZE=2><B>Filed Pursuant to Rule 424(b)(5)<BR>
Registration File No. 333-232962  </B></FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><B> CALCULATION OF REGISTRATION FEE  </B></FONT></P>
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<TD VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
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<TH ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Title of Each Class of Securities<BR>
To Be Registered</B></FONT><BR></TH>
<TH style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Proposed Maximum<BR>
Aggregate Offering<BR>
Price of<BR>
All Securities<BR>
to be Registered</B></FONT><BR></TH>
<TH style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Amount of<BR>
Registration Fee(1)</B></FONT><BR></TH>
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<TD VALIGN="BOTTOM" style="font-family:times;"><p style="font-family:times;margin-left:4pt;text-indent:-4pt;"><FONT SIZE=1><B> </B></FONT><FONT SIZE=2>Common Stock, $0.01 par value per share</FONT></TD>
<TD VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=2>$50,000,000.00</FONT></TD>
<TD VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=2>$5,455.00</FONT></TD>
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<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>(1)</FONT></DT><DD style="font-family:times;"><FONT SIZE=2>The
filing fee of $5,455.00 is calculated in accordance with Rule&nbsp;457(o) of the Securities Act of 1933, as amended, based on the proposed maximum aggregate
offering price, and Rule&nbsp;457(r) under the Securities Act of 1933, as amended.  </FONT></DD></DL>
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</FONT> <FONT SIZE=2><A HREF="#bg44301a_main_toc">Table of Contents</A> </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>Prospectus Supplement<BR>
(To Prospectus dated August&nbsp;1, 2019) </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><I>

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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=4><B>Archrock,&nbsp;Inc.  </B></FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=4><B>Up to $50,000,000 Aggregate Offering Price of Common Stock  </B></FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=4><I>

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<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We have entered into an equity distribution agreement with Wells Fargo Securities,&nbsp;LLC and BofA Securities,&nbsp;Inc., as sales agents,
relating to the offer and sale from time to time of shares of our common stock, $0.01 par value per share ("common stock"). In accordance with the terms of the equity distribution agreement, we may
offer and sell shares of our common stock having an aggregate offering price of up to $50,000,000 from time to time pursuant to a continuous equity offering program. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sales
of shares of our common stock, if any, will be made by any method permitted by law and deemed to be an "at the market" offering as defined in Rule&nbsp;415 under the Securities
Act of 1933, as amended (the "Securities Act"), including by ordinary brokers' transactions through the facilities of the New York Stock Exchange (the "NYSE"), to or through a market maker or directly
on or through an electronic communications network, at market prices prevailing at the time of sale, at prices related to prevailing market prices or at negotiated prices, in block transactions or as
otherwise permitted by law. The shares of our common stock offered and sold through the sales agents pursuant to the equity distribution agreement will be offered and sold through only one sales agent
on any given day. The sales agents are not required to sell any specific number or dollar amount of shares of common stock, but each will use its commercially reasonable efforts, as our agent and
consistent with its normal trading and sales practices, to sell, subject to the terms of the equity distribution agreement, shares of common stock, as agreed upon by us and such sales agent from time
to time. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
will pay each sales agent an aggregate fee of up to 3% of the gross proceeds from the sales of all shares of common stock sold through such sales agent under the equity distribution
agreement. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Under
the terms of the equity distribution agreement, we may also sell shares of our common stock in negotiated transactions or as otherwise agreed with the applicable sales agent,
including sales to one or more of the sales agents, as principal for their own accounts, at a price to be agreed upon at the time of sale. If we sell shares of our common stock in a manner which is
not an "at the market" offering, including sales to one or more sales agents, as principal for their own accounts, we will enter into a separate terms agreement
with such sales agent, and we will describe the terms of the offering of such shares in a separate prospectus supplement or free writing prospectus. The offering of common stock pursuant to the equity
distribution agreement will terminate upon the earlier of (i)&nbsp;the sale of all shares of common stock subject to the equity distribution agreement or (ii)&nbsp;the termination of the equity
distribution agreement by us or by each of the sales agents. Any sales agent may also terminate the equity distribution agreement but only with respect to itself. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=3><B>INVESTING IN OUR SECURITIES INVOLVES RISKS. SEE THE "RISK FACTORS" ON PAGE&nbsp;S-4 OF THIS PROSPECTUS SUPPLEMENT AND ANY SIMILAR
SECTION CONTAINED IN THE ACCOMPANYING PROSPECTUS, OR CONTAINED IN THE DOCUMENTS INCORPORATED BY REFERENCE IN THIS PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING PROSPECTUS, CONCERNING FACTORS YOU SHOULD
CONSIDER BEFORE INVESTING IN OUR SECURITIES.</B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Our common stock is listed on the NYSE under the symbol "AROC." On February&nbsp;22, 2021, the last reported sale price of our common stock on the NYSE was
$10.29 per share. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or
accuracy of this prospectus supplement or the accompanying prospectus. Any representation to the contrary is a criminal offense.</B></FONT></P>

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<TD ALIGN="CENTER" VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=4><B>Wells Fargo Securities</B></FONT></TD>
<TD VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=4>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=4><B> BofA Securities</B></FONT></TD>
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The date of this prospectus supplement is February&nbsp;23, 2021 </FONT></P>

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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="bg44301_table_of_contents_contents"> </A>
<BR></FONT><FONT SIZE=2><B>  TABLE OF CONTENTS    <BR>    <BR>    CONTENTS    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>
<A NAME="BG44301_TOC2"></A> </FONT></P>
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<TH style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH COLSPAN=2 ALIGN="CENTER" style="font-family:times;border-bottom:solid #000000 1.0pt;"><FONT SIZE=1><B>Page </B></FONT></TH>
<TH style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TH>
</TR>
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<TD VALIGN="TOP" style="font-family:times;"><A HREF="#bi44301_about_this_prospectus_suppleme__abo02710"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>ABOUT THIS PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING PROSPECTUS</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#bi44301_about_this_prospectus_suppleme__abo02710"><FONT SIZE=2>S-ii</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
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<TD VALIGN="TOP" style="font-family:times;"><A HREF="#bi44301_where_you_can_find_more_inform__whe02537"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>WHERE YOU CAN FIND MORE INFORMATION; INCORPORATION BY REFERENCE</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#bi44301_where_you_can_find_more_inform__whe02537"><FONT SIZE=2>S-iii</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
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<TD VALIGN="TOP" style="font-family:times;"><A HREF="#bi44301_cautionary_statement_r__bi402373"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#bi44301_cautionary_statement_r__bi402373"><FONT SIZE=2>S-iv</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
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<TD VALIGN="TOP" style="font-family:times;"><A HREF="#ca44301_summary"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>SUMMARY</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#ca44301_summary"><FONT SIZE=2>S-1</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
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<TD VALIGN="TOP" style="font-family:times;"><A HREF="#cc44301_the_offering"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>THE OFFERING</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#cc44301_the_offering"><FONT SIZE=2>S-2</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
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<TD VALIGN="TOP" style="font-family:times;"><A HREF="#da44301_risk_factors"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>RISK FACTORS</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44301_risk_factors"><FONT SIZE=2>S-4</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
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<TD VALIGN="TOP" style="font-family:times;"><A HREF="#da44301_use_of_proceeds"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>USE OF PROCEEDS</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44301_use_of_proceeds"><FONT SIZE=2>S-6</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
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<TD VALIGN="TOP" style="font-family:times;"><A HREF="#da44301_material_u.s._federal_income_t__mat03201"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>MATERIAL U.S. FEDERAL INCOME TAX CONSEQUENCES TO NON-U.S. HOLDERS OF OUR COMMON
STOCK</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44301_material_u.s._federal_income_t__mat03201"><FONT SIZE=2>S-7</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
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<TD VALIGN="TOP" style="font-family:times;"><A HREF="#dc44301_plan_of_distribution_(conflicts_of_interest)"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>PLAN OF DISTRIBUTION (CONFLICTS OF INTEREST)</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#dc44301_plan_of_distribution_(conflicts_of_interest)"><FONT SIZE=2>S-11</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
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<TD VALIGN="TOP" style="font-family:times;"><A HREF="#h1"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>LEGAL MATTERS</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#h1"><FONT SIZE=2>S-13</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
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<TD VALIGN="TOP" style="font-family:times;"><A HREF="#h2"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>EXPERTS</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#h2"><FONT SIZE=2>S-13</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
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<TD style="font-family:times;"><A HREF="#da44302_about_this_prospectus"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>ABOUT THIS PROSPECTUS</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44302_about_this_prospectus"><FONT SIZE=2>1</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD style="font-family:times;"><A HREF="#da44302_where_you_can_find_more_inform__whe02537"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>WHERE YOU CAN FIND MORE INFORMATION; INCORPORATION BY REFERENCE</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44302_where_you_can_find_more_inform__whe02537"><FONT SIZE=2>2</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD style="font-family:times;"><A HREF="#da44302_the_company"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>THE COMPANY</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44302_the_company"><FONT SIZE=2>4</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD style="font-family:times;"><A HREF="#da44302_risk_factors"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>RISK FACTORS</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44302_risk_factors"><FONT SIZE=2>5</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD style="font-family:times;"><A HREF="#da44302_use_of_proceeds"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>USE OF PROCEEDS</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44302_use_of_proceeds"><FONT SIZE=2>6</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD style="font-family:times;"><A HREF="#da44302_description_of_capital_stock"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>DESCRIPTION OF CAPITAL STOCK</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44302_description_of_capital_stock"><FONT SIZE=2>7</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD style="font-family:times;"><A HREF="#dc44302_description_of_debt_securities"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>DESCRIPTION OF DEBT SECURITIES</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#dc44302_description_of_debt_securities"><FONT SIZE=2>10</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD style="font-family:times;"><A HREF="#de44302_global_securities"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>GLOBAL SECURITIES</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#de44302_global_securities"><FONT SIZE=2>18</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD style="font-family:times;"><A HREF="#de44302_plan_of_distribution"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>PLAN OF DISTRIBUTION</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#de44302_plan_of_distribution"><FONT SIZE=2>22</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD style="font-family:times;"><A HREF="#de44302_legal_matters"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>LEGAL MATTERS</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#de44302_legal_matters"><FONT SIZE=2>23</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD style="font-family:times;"><A HREF="#de44302_experts"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>EXPERTS</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#de44302_experts"><FONT SIZE=2>23</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="bi44301_about_this_prospectus_suppleme__abo02710"> </A>
<A NAME="toc_bi44301_1"> </A>
<BR></FONT><FONT SIZE=2><B>  ABOUT THIS PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING PROSPECTUS    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This document is in two parts. The first part is this prospectus supplement, which describes the specific terms of this offering. The second
part, the accompanying prospectus, gives more general information, some of which may not apply to this offering. Generally, when we use the term "prospectus," we are referring to both parts combined.
You should read the entire prospectus supplement, as well as the accompanying prospectus and the documents incorporated by reference that are described under "Where You Can Find More Information;
Incorporation by Reference" in this prospectus supplement and the accompanying prospectus. In the event that the description of this offering varies between this prospectus supplement and the
accompanying prospectus, you should rely on the information contained in this prospectus supplement. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
have not authorized anyone to provide you with any information or to make any representations other than those contained in this prospectus supplement and the accompanying prospectus,
or any free
writing prospectuses prepared by or on behalf of us or to which we have referred you. We take no responsibility for, and can provide no assurance as to the reliability of, any other information that
others may give you. We will not make an offer to sell these securities in any jurisdiction where the offer or sale is not permitted. You should assume that the information appearing in this
prospectus supplement and the accompanying prospectus is accurate only as of the date on its respective cover, that the information appearing in any applicable free writing prospectus is accurate only
as of the date of that free writing prospectus, and that any information incorporated by reference is accurate only as of the date of the document incorporated by reference, unless we indicate
otherwise. Our business, financial condition, results of operations and prospects may have changed since those dates. This prospectus supplement incorporates by reference, and the accompanying
prospectus or any applicable free writing prospectus may contain and incorporate by reference, market data and industry statistics and forecasts that are based on independent industry publications and
other publicly available information. Although we believe these sources are reliable, we do not guarantee the accuracy or completeness of this information and we have not independently verified this
information. In addition, the market and industry data and forecasts that may be included or incorporated by reference in this prospectus supplement, the accompanying prospectus or any applicable free
writing prospectus may involve estimates, assumptions and other risks and uncertainties and are subject to change based on various factors, including those discussed under the heading "Risk Factors"
contained in this prospectus supplement, the accompanying prospectus and any applicable free writing prospectus, and under similar headings in other documents that are incorporated by reference into
this prospectus supplement and the accompanying prospectus. Accordingly, investors should not place undue reliance on this information. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Additional
information, including our financial statements and the notes thereto, is incorporated in this prospectus supplement and the accompanying prospectus by reference to our
reports filed with the SEC. Please read "Where You Can Find More Information; Incorporation by Reference" below. You are urged to read this prospectus supplement and the accompanying prospectus
carefully, including "Risk Factors," and the documents incorporated by reference in this prospectus supplement and the accompanying prospectus in their entirety before investing in our common stock. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>S-ii</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2><A HREF="#bg44301a_main_toc">Table of Contents</A></FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="bi44301_where_you_can_find_more_inform__whe02537"> </A>
<A NAME="toc_bi44301_2"> </A>
<BR></FONT><FONT SIZE=2><B>  WHERE YOU CAN FIND MORE INFORMATION; INCORPORATION BY REFERENCE    <BR>    </B></FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Available Information  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We file reports, proxy statements and other information with the SEC. The SEC maintains a web site that contains reports, proxy and information
statements and other information about issuers, such as us, who file electronically with the SEC. The address of that website is </FONT><FONT SIZE=2><I>http://www.sec.gov</I></FONT><FONT SIZE=2>. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Our
web site address is </FONT><FONT SIZE=2><I>www.archrock.com</I></FONT><FONT SIZE=2>. The information on our web site, however, is not, and should not be deemed to be, a part of this
prospectus supplement or the accompanying prospectus. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This
prospectus supplement does not contain all of the information in the registration statement. The full registration statement may be obtained from the SEC or us, as provided below.
Other documents establishing the terms of the common stock offered hereby are or may be filed as exhibits to the registration statement or documents incorporated by reference in the registration
statement. Statements in this prospectus supplement about these documents are summaries and each statement is qualified in all respects by reference to the document to which it refers. You should
refer to the actual documents for a more complete description of the relevant matters. You may inspect a copy of the registration statement through the SEC's website, as provided above. </FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Incorporation by Reference  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The SEC's rules allow us to "incorporate by reference" information into this prospectus, which means that we can disclose important information
to you by referring you to another document filed separately with the SEC. The information incorporated by reference is deemed to be part of this prospectus supplement, and subsequent information that
we file with the SEC will automatically update and supersede that information. Any statement contained in this prospectus supplement or a previously filed document incorporated by reference will be
deemed to be modified or superseded for purposes of this prospectus supplement to the extent that a statement contained in this prospectus supplement or a subsequently filed document incorporated by
reference modifies or replaces that statement. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This
prospectus supplement and the accompanying prospectus incorporate by reference the documents set forth below that have previously been filed with the
SEC:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2>  <A HREF="http://www.sec.gov/ix?doc=/Archives/edgar/data/1389050/000138905021000011/aroc-20201231x10k.htm">Our Annual Report on
Form&nbsp;10-K for the fiscal year ended December&nbsp;31, 2020, filed with the SEC on February&nbsp;23, 2021.</A></FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2>  <A HREF="http://www.sec.gov/ix?doc=/Archives/edgar/data/1389050/000110465921026369/tm217443d4_8k.htm">Our Current Report on Form
8-K, filed with the SEC on February 23, 2021.</A></FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> The information specifically incorporated by reference into our
<A HREF="http://www.sec.gov/ix?doc=/Archives/edgar/data/1389050/000138905020000028/a201910karoc.htm">Annual Report on Form&nbsp;10-K for the fiscal year ended December&nbsp;31,
2019</A> from our <A HREF="http://www.sec.gov/Archives/edgar/data/1389050/000114036120006037/nc10009118_def14a.htm">Definitive Proxy Statement on Schedule&nbsp;14A, filed with
the SEC on March&nbsp;17, 2020.</A></FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2>  <A HREF="http://www.sec.gov/Archives/edgar/data/1389050/000095012907004154/h49328be8vk12b.htm">The description of our common stock
contained in our Current Report on Form&nbsp;8-K, filed with the SEC on August&nbsp;20, 2007, including all amendments and reports filed for the purpose of updating that
description.</A> </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;All
reports and other documents we subsequently file pursuant to Section&nbsp;13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended, which we refer to as the
"Exchange Act" in this prospectus supplement, prior to the termination of this offering but excluding any information furnished to, rather than filed with, the SEC, will also be incorporated by
reference into this prospectus supplement and deemed to be part of this prospectus supplement from the date of the filing of such reports and documents. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>S-iii</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You
may request a free copy of any of the documents incorporated by reference in this prospectus supplement by writing or telephoning us at the following address: </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>9807
Katy Freeway, Suite&nbsp;100<BR>
Houston, Texas 77024<BR>
Attn: Investor Relations<BR>
(281)&nbsp;836-8000 </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Exhibits
to the filings will not be sent, however, unless those exhibits have specifically been incorporated by reference in this prospectus supplement and the accompanying prospectus. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="bi44301_cautionary_statement_r__bi402373"> </A>
<A NAME="toc_bi44301_3"> </A>
<BR></FONT><FONT SIZE=2><B>  CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This prospectus supplement, the accompanying prospectus and the information incorporated into this prospectus supplement by reference contain
"forward-looking statements" intended to qualify for the safe harbors from liability established by the Private Securities Litigation Reform Act of 1995. All statements other than statements of
historical fact that are included in or incorporated by reference into this prospectus supplement, the accompanying prospectus and the information incorporated into this prospectus supplement by
reference, are forward-looking statements within the meaning of Section&nbsp;21E of the Exchange Act, including, without limitation, statements regarding the effects of the COVID-19 pandemic on our
business, operations, customers and financial condition; our business growth strategy and projected costs; future financial position; the sufficiency of available cash flows to fund continuing
operations and pay dividends; the expected amount of our capital expenditures; anticipated cost savings; future revenue, gross margin and other financial or operational measures related to our
business; the future value of our equipment; and plans and objectives of our management for our future operations. You can identify many of these statements by words such as "believe," "expect,"
"intend," "project," "anticipate," "estimate," "will continue" or similar words or the negative thereof. </FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Such
forward-looking statements are subject to various risks and uncertainties that could cause actual results to differ materially from those anticipated as of the date on which such
statement was made. Although we believe that the expectations reflected in these forward-looking statements are based on reasonable assumptions, no assurance can be given that these expectations will
prove to be correct. Known material factors that could cause our actual results to differ materially from those in these forward-looking statements are described in our Annual Report on
Form&nbsp;10-K for the year ended December&nbsp;31, 2020, which is incorporated into this prospectus supplement by reference. </FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;All
forward-looking statements included or incorporated by reference into this prospectus supplement or the accompanying prospectus are based on information available to us on the date
such statement was made. Except as required by law, we undertake no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or
otherwise. All subsequent written and oral forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by the cautionary statements
contained throughout this prospectus supplement. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>S-iv</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2><BR></FONT></P>

<P style="font-family:times;"><FONT SIZE=2><I> </i></font></p>
<DIV style="width:100%;box-sizing:border-box;border:#000000 solid 1.0pt;padding-top:12.0pt;padding-right:12.0pt;padding-bottom:12.0pt;padding-left:12.0pt;">
 <P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="ca44301_summary"> </A>
<A NAME="toc_ca44301_1"> </A>
<BR></FONT><FONT SIZE=2><B>  SUMMARY    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT SIZE=2><I>This summary highlights selected information contained elsewhere in this prospectus supplement, the accompanying
prospectus and the documents we incorporate by reference herein and therein. It does not contain all of the information you should consider before making an investment decision. You should read the
entire prospectus supplement, the accompanying prospectus, the documents incorporated by reference herein and therein and the other documents to which we refer for a more complete understanding of our
business and this offering. Please read the section entitled "Risk Factors" in our
<A HREF="http://www.sec.gov/ix?doc=/Archives/edgar/data/1389050/000138905021000011/aroc-20201231x10k.htm">Annual Report on Form&nbsp;10-K for the year ended December&nbsp;31,
2020</A>, which is incorporated by reference in this prospectus supplement and the accompanying prospectus for more information about important factors you should consider before investing
in our common stock in this offering.</I></FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><I>Unless the context requires otherwise, references in this prospectus supplement to "Archrock," "we," "us" and "our" refer to Archrock,&nbsp;Inc. and its direct
and indirect subsidiaries on a consolidated basis.</I></FONT></P>

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Archrock,&nbsp;Inc.  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We are a corporation incorporated under the laws of the State of Delaware, and our common stock is listed on the NYSE under the trading symbol
"AROC." We are an energy infrastructure company with a pure-play focus on midstream natural gas compression. We are the leading provider, in terms of total compression fleet horsepower, of natural gas
compression services to customers in the oil and natural gas industry throughout the U.S. and a leading supplier of aftermarket services to customers that own compression equipment in the U.S. Our
business supports a must-run service that is essential to the production, processing, transportation and storage of natural gas. Our geographic diversity, technically experienced personnel and large
fleet of natural gas compression equipment enable us to provide reliable contract operations services to our customers. We operate in two business segments: contract operations and aftermarket
services. In our contract operations business, we use our owned fleet of natural gas compression equipment to provide operations services to our customers. In our aftermarket services business, we
provide a full range of services to support the compression needs of our customers that own compression equipment including operations, maintenance, overhaul and reconfiguration services and sales of
parts and components. </FONT></P>

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Corporate Information  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We are headquartered in Houston, Texas at 9807 Katy Freeway, Suite&nbsp;100, Houston, TX 77024, and our telephone number is
(281)&nbsp;836-8000. Our website address is </FONT><FONT SIZE=2><I>www.archrock.com</I></FONT><FONT SIZE=2>. The information contained on or accessible through our website is not part of this
prospectus, other than the documents that we file with the SEC that are expressly incorporated by reference into this prospectus. See "Where You Can Find More Information; Incorporation by Reference." </FONT></P>
 </DIV>
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<P style="font-family:times;"><FONT SIZE=2>&nbsp;<BR></FONT></P>


<P style="font-family:times;"><FONT SIZE=2><I> </i></font></p>
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<BR></FONT><FONT SIZE=2><B>  THE OFFERING    <BR>    </B></FONT></P>
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<TD style="font-family:times;"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>Shares of Common Stock Offered</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>Up to $50,000,000 of our common stock.</FONT></TD>
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<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>Manner of Offering</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:0pt;text-indent:0pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>"At the market" offering that may be made from time to time through the sales agents or to a sales agent as principal for its own account at
a price agreed upon at the time of sale.</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:0pt;text-indent:0pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>We may also sell shares of our common stock in negotiated transactions or as otherwise agreed with the applicable sales agent, including
sales to one or more of the sales agents, as principal for their own accounts, at a price to be agreed upon at the time of sale. If we sell shares of our common stock in a manner which is not an "at the market" offering, including sales to one or
more sales agents, as principal for their own accounts, we will enter into a separate terms agreement with such sales agent, and we will describe the terms of the offering of such shares in a separate prospectus supplement or free writing
prospectus.</FONT></TD>
</TR>
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<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:0pt;text-indent:0pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>Please read "Plan of Distribution (Conflicts of Interest)."</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>Risk Factors</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:0pt;text-indent:0pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>Investing in our common stock involves risks. Please read "Risk Factors" on page S-4 of this prospectus supplement, page&nbsp;5 of the
accompanying prospectus and in the documents incorporated by reference, as well as the other cautionary statements throughout this prospectus supplement and the accompanying prospectus, for a discussion of factors you should carefully consider before
deciding to invest in our common stock.</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>Use of Proceeds</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:0pt;text-indent:0pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>We intend to use the net proceeds from the sale of the common stock for general corporate purposes. Please read "Use of
Proceeds."</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>Material U.S. Federal Income Tax Consequences for Non-U.S. Holders</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:0pt;text-indent:0pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>For a discussion of the material U.S. federal income tax consequences that may be relevant to prospective investors who are non-U.S. holders,
 please read "Material U.S. Federal Income Tax Consequences to Non-U.S. Holders of our common stock."</FONT></TD>
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<P style="font-family:times;"><FONT SIZE=2><I> </i></font></p>
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<TD style="font-family:times;"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>Conflicts of Interest</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><p style="font-family:times;margin-left:0pt;text-indent:0pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>We may use a portion of the net proceeds from this offering to repay a portion of the outstanding amounts under our credit facility, including amounts we
owe to the sales agents or their affiliates. Because Wells Fargo Securities,&nbsp;LLC and BofA Securities,&nbsp;Inc. are sales agents in this offering, and an affiliate or affiliates of these sales agents are lenders under our credit facility, these
sales agents would be deemed to have a "conflict of interest" under Rule&nbsp;5121 of the Financial Industry Regulatory Authority,&nbsp;Inc. ("FINRA") to the extent such sales agents or their affiliates receive at least 5% of the net proceeds of the
offering. As a result, this offering will be conducted in accordance with Rule&nbsp;5121 of FINRA. Pursuant to that rule, the appointment of a "qualified independent underwriter" is not required in connection with this offering because there is a
bona fide public market for our common stock. Please read "Use of Proceeds" and "Plan of Distribution (Conflicts of Interest)."</FONT></TD>
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<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>Exchange Listing</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><p style="font-family:times;margin-top:12pt;margin-left:0pt;text-indent:0pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>Our common stock is traded on the NYSE under the symbol "AROC."</FONT></TD>
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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="da44301_risk_factors"> </A>
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<BR></FONT><FONT SIZE=2><B>  RISK FACTORS    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT SIZE=2><I>An investment in our common stock involves a significant degree of risk. Before you invest in our common stock, you
should carefully consider those risk factors included in our most recent Annual Report on Form&nbsp;10-K, any subsequently filed Quarterly Reports on Form&nbsp;10-Q and any subsequently filed
Current Reports on Form&nbsp;8-K, which are incorporated herein by reference, and those risk factors that may be included herein, together with all of the other information included in this
prospectus supplement, the accompanying prospectus and the documents we incorporate by reference herein and therein, in evaluating an investment in our common stock. If any of the risks discussed in
the foregoing documents were to occur, our business, financial condition, results of operations and cash flows could be materially adversely affected. Please read "Cautionary Statement Regarding
Forward-Looking Statements."</I></FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Risks Related to the Offering and Our Common Stock  </B></FONT></P>

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The price of our common stock may be volatile.  </I></B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Some of the factors that could affect the price of our common stock are quarterly increases or decreases in revenue or earnings, the amount of
dividend payments we make, changes in interest rates, changes in revenue or earnings estimates by the investment community and speculation in the press or investment community about our financial
condition or results of operations. General market conditions and U.S. or international economic factors and political events unrelated to our performance may also affect our stock price. For these
reasons, investors should not rely on recent trends in the price of our common stock to predict the future price of our common stock or our financial results. </FONT></P>

<P style="font-family:times;;margin-left:0pt;text-indent:-0pt;"><FONT SIZE=2><B><I>


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There may be future dilution of our common stock, which could adversely affect the market price of our common
stock.  </I></B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We are not restricted from issuing additional shares of our common stock from time to time. For example, we may issue additional shares of our
common stock to raise cash for future capital expenditures or acquisitions or for other purposes. We may also acquire interests in other companies by using a combination of cash and our common stock
or just our common stock. We may also issue securities convertible into, exchangeable for or that represent the right to receive our common stock. Any of these events may dilute your ownership
interest in us, reduce our earnings per share and have an adverse effect on the price of our common stock. In addition, sales of a substantial amount of our common stock in the public market, or the
perception that these sales may occur, could reduce the market price of our common stock. </FONT></P>

<P style="font-family:times;;margin-left:0pt;text-indent:-0pt;"><FONT SIZE=2><B><I>


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Our management will have broad discretion over the use of proceeds from any sales made under this equity
offering program and may not use the proceeds effectively.  </I></B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Our management will have broad discretion as to the application of the net proceeds from any sales made under this equity offering program and
could spend the proceeds in a variety of ways that may ultimately fail to improve our operating results or enhance the value of our common stock. Our failure to apply these funds effectively could
have a negative effect on our business and cause the price of our common stock to decline. </FONT></P>

<P style="font-family:times;;margin-left:0pt;text-indent:-0pt;"><FONT SIZE=2><B><I>


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The sale of our common stock in this offering and any future sales of our common stock may depress our stock
price and our ability to raise funds in new stock offerings.  </I></B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sales of our common stock in this offering and the public market following this offering could lower the market price of our common stock. Sales
may also make it more difficult for us to sell equity securities or equity-related securities in the future at a time and price that our management deems acceptable, or at all. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>S-4</FONT></P>

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If you purchase the common stock sold in this offering, you may experience immediate dilution as a result of
this offering and future equity issuances.  </I></B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Because the price per share of our common stock being offered may be higher than the book value per share of our common stock, you may suffer
immediate dilution in the net tangible book value of the common stock you purchase in this offering. The issuance of additional shares of our common stock in future offerings could be dilutive to
stockholders if they do not invest in future offerings. Moreover, to the extent that we issue options or warrants to purchase, or securities convertible into or exchangeable for, shares of our common
stock in the future and those options, warrants or other securities are exercised, converted or exchanged, stockholders may experience further dilution. </FONT></P>

<P style="font-family:times;;margin-left:0pt;text-indent:-0pt;"><FONT SIZE=2><B><I>


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Our charter and bylaws contain provisions that may make it more difficult for a third party to acquire
control of us, even if a change in control would result in the purchase of our stockholders' shares of common stock at a premium to the market price or would otherwise be beneficial to our
stockholders.  </I></B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;There are provisions in our restated certificate of incorporation and bylaws that may make it more difficult for a third party to acquire
control of us, even if a change in control would result in the purchase of our stockholders' shares of common stock at a premium to the market price or would otherwise be beneficial to our
stockholders. For example, our restated certificate of incorporation authorizes our board of directors (the "Board") to issue preferred stock without stockholder approval. If our Board elects to issue
preferred stock, it could be more difficult for a third party to acquire us. In addition, provisions of our restated certificate of incorporation and bylaws, such as limitations on stockholder actions
by written consent and on stockholder proposals at meetings of stockholders, could make it more difficult for a third party to acquire control of us. Delaware corporation law may also discourage
takeover attempts that have not been approved by our Board. </FONT></P>

<P style="font-family:times;;margin-left:0pt;text-indent:-0pt;"><FONT SIZE=2><B><I>


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We may issue preferred stock with terms that could adversely affect the voting power or value of our common
stock.  </I></B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Our certificate of incorporation authorizes us to issue, without the approval of our stockholders, one or more classes or series of preferred
stock having such designations, preferences and rights of the shares of each such series and any qualifications, limitations or restrictions thereof, including preferences over our common stock
respecting dividends and distributions, as our Board may determine. The terms of one or more classes or series of preferred stock could adversely impact the voting power or value of our common stock.
For example, we might grant holders of preferred stock the right to elect some number of our directors in all events or on the happening of specified events or the right to veto specified
transactions. Similarly, the repurchase or redemption rights or liquidation preferences we might assign to holders of preferred stock could affect the residual value of the common stock. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>S-5</FONT></P>

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<BR></FONT><FONT SIZE=2><B>  USE OF PROCEEDS    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We intend to use the net proceeds from the sale of the common stock for general corporate purposes, including the repayment of indebtedness and
the funding of acquisitions, capital expenditures, working capital and investments. We may invest funds not required immediately for such purposes in marketable securities and short-term investments. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>S-6</FONT></P>

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<BR></FONT><FONT SIZE=2><B>  MATERIAL U.S. FEDERAL INCOME TAX CONSEQUENCES TO NON-U.S. HOLDERS OF OUR COMMON STOCK    <BR>    </B></FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The following discussion is a summary of the material U.S. federal income tax consequences to Non-U.S. Holders (as defined below) of the
purchase, ownership, and disposition of our common stock issued pursuant to this offering, but does not purport to be a complete analysis of all potential tax effects. The effects of other U.S.
federal tax laws, such as estate and gift tax laws, and any applicable state, local, or non-U.S. tax laws are not discussed. This discussion is based on the U.S. Internal Revenue Code of 1986, as
amended (the "Code"), Treasury Regulations promulgated thereunder, judicial decisions, and published rulings and administrative pronouncements of the U.S. Internal Revenue Service (the "IRS"), in each
case in effect as of the date hereof. These authorities may change or be subject to differing interpretations. Any such change or differing interpretation may be applied retroactively in a manner that
could adversely affect a Non-U.S. Holder. We have not sought and will not seek any rulings from the IRS regarding the matters discussed below. There can be no assurance the IRS or a court will not
take a contrary position to that discussed below regarding the tax consequences of the purchase, ownership, and disposition of our common stock. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This
discussion is limited to Non-U.S. Holders that hold our common stock as a "capital asset" within the meaning of Section&nbsp;1221 of the Code (generally, property held for
investment). This discussion does not address all U.S. federal income tax consequences relevant to a Non-U.S. Holder's particular circumstances, including the impact of the Medicare contribution tax
on net investment income and the alternative minimum tax. In addition, it does not address consequences relevant to Non-U.S. Holders subject to special rules, including, without
limitation:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> U.S. expatriates and former citizens or long-term residents of the United States; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> persons holding our common stock as part of a hedge, straddle, or other risk reduction strategy or as part of a conversion transaction or other
integrated investment; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> banks, insurance companies, and other financial institutions; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> brokers, dealers, or traders in securities; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> "controlled foreign corporations," "passive foreign investment companies," and corporations that accumulate earnings to avoid U.S. federal
income tax; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> partnerships or other entities or arrangements treated as partnerships for U.S. federal income tax purposes (and investors therein); </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> tax-exempt organizations or governmental organizations; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> persons deemed to sell our common stock under the constructive sale provisions of the Code; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> persons who hold or receive our common stock pursuant to the exercise of any employee stock option or otherwise as compensation; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> tax-qualified retirement plans; and </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> "qualified foreign pension funds" as defined in Section&nbsp;897(l)(2) of the Code and entities all of the interests of which are held by
qualified foreign pension funds. </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
an entity or arrangement treated as a partnership for U.S. federal income tax purposes holds our common stock, the tax treatment of a partner in the partnership will depend on the
status of the partner, the activities of the partnership, and certain determinations made at the partner level. Accordingly, partnerships holding our common stock and the partners in such partnerships
should consult their tax advisors regarding the U.S. federal income tax consequences to them. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>S-7</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>THIS DISCUSSION IS FOR INFORMATIONAL PURPOSES ONLY AND IS NOT TAX ADVICE. INVESTORS SHOULD CONSULT THEIR TAX ADVISORS WITH RESPECT TO THE APPLICATION OF THE U.S.
FEDERAL INCOME TAX LAWS TO THEIR PARTICULAR SITUATIONS AS WELL AS ANY TAX CONSEQUENCES OF THE PURCHASE, OWNERSHIP, AND DISPOSITION OF OUR COMMON STOCK ARISING UNDER THE U.S. FEDERAL ESTATE OR GIFT TAX
LAWS OR UNDER THE LAWS OF ANY STATE, LOCAL, OR NON-U.S. TAXING JURISDICTION OR UNDER ANY APPLICABLE INCOME TAX TREATY.</B></FONT></P>

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Definition of a Non-U.S. Holder  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For purposes of this discussion, a "Non-U.S. Holder" is any beneficial owner of our common stock that is neither a "U.S. person" nor an entity
treated as a partnership for U.S. federal income tax purposes. A U.S. person is any person that, for U.S. federal income tax purposes, is or is treated as any of the
following:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> an individual who is a citizen or resident of the United States; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> a corporation created or organized under the laws of the United States, any state thereof, or the District of Columbia; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> an estate, the income of which is subject to U.S. federal income tax regardless of its source; or </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> a trust that (1)&nbsp;is subject to the primary supervision of a U.S. court and the control of one or more "United States persons" (within
the meaning of Section&nbsp;7701(a)(30) of the Code), or (2)&nbsp;has a valid election in effect to be treated as a United States person for U.S. federal income tax purposes. </FONT></DD></DL>
</UL>

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Distributions  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If we make distributions of cash or property on our common stock, such distributions will constitute dividends for U.S. federal income tax
purposes to the extent paid from our current or accumulated earnings and profits, as determined under U.S. federal income tax principles.
Amounts not treated as dividends for U.S. federal income tax purposes will constitute a return of capital and first be applied against and reduce a Non-U.S. Holder's adjusted tax basis in its common
stock, but not below zero. Any excess will be treated as capital gain and will be treated as described below under "&#151;Sale or Other Taxable Disposition." </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Subject
to the discussion below on the withholding requirements of FATCA and effectively connected income, dividends paid to a Non-U.S. Holder will be subject to U.S. federal withholding
tax at a rate of 30% of the gross amount of the dividends (or such lower rate specified by an applicable income tax treaty, provided the Non-U.S. Holder furnishes a valid IRS Form&nbsp;W-8BEN or
W-8BEN-E (or other applicable documentation) certifying qualification for the lower treaty rate). If a Non-U.S. Holder holds the stock through a financial institution or other intermediary, the
Non-U.S. Holder will be required to provide appropriate documentation to the intermediary, which then will be required to provide certification to the applicable withholding agent, either directly or
through other intermediaries. A Non-U.S. Holder that does not timely furnish the required documentation, but that qualifies for a reduced treaty rate, may obtain a refund of any excess amounts
withheld by timely filing an appropriate claim for refund with the IRS. Non-U.S. Holders should consult their tax advisors regarding their entitlement to benefits under any applicable income tax
treaty. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
dividends paid to a Non-U.S. Holder are effectively connected with the Non-U.S. Holder's conduct of a trade or business within the United States (and, if required by an applicable
income tax treaty, the Non-U.S. Holder maintains a permanent establishment in the United States to which such dividends are attributable), the Non-U.S. Holder will be exempt from the U.S. federal
withholding tax described above. To claim the exemption, the Non-U.S. Holder must furnish to the applicable </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>S-8</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2>withholding
agent a valid IRS Form&nbsp;W-8ECI, certifying that the dividends are effectively connected with the Non-U.S. Holder's conduct of a trade or business within the United States. </FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Any
such effectively connected dividends will be subject to U.S. federal income tax on a net income basis at the regular rates. A Non-U.S. Holder that is a corporation also may be
subject to a branch profits tax at a rate of 30% (or such lower rate specified by an applicable income tax treaty) on such effectively connected dividends, as adjusted for certain items. Non-U.S.
Holders should consult their tax advisors regarding any applicable tax treaties that may provide for different rules. </FONT></P>

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Sale or Other Taxable Disposition  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A Non-U.S. Holder will not be subject to U.S. federal income tax on any gain realized upon the sale or other taxable disposition of our common
stock unless:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the gain is effectively connected with the Non-U.S. Holder's conduct of a trade or business within the United States (and, if required by an
applicable income tax treaty, the Non-U.S. Holder maintains a permanent establishment in the United States to which such gain is attributable); </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the Non-U.S. Holder is a nonresident alien individual present in the United States for 183&nbsp;days or more during the taxable year of the
disposition and certain other requirements are met; or </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> our common stock constitutes a U.S. real property interest ("USRPI") by reason of our status as a U.S. real property holding corporation
("USRPHC") for U.S. federal income tax purposes. </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gain
described in the first bullet point above generally will be subject to U.S. federal income tax on a net income basis at the regular rates. A Non-U.S. Holder that is a corporation
also may be subject to a branch profits tax at a rate of 30% (or such lower rate specified by an applicable income tax treaty) on such effectively connected gain, as adjusted for certain items. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A
Non-U.S. Holder described in the second bullet point above will be subject to U.S. federal income tax at a rate of 30% (or such lower rate specified by an applicable income tax treaty)
on gain realized upon the sale or other taxable disposition of our common stock, which may be offset by U.S. source capital losses of the Non-U.S. Holder (even though the individual is not considered
a resident of the United States), provided the Non-U.S. Holder has timely filed U.S. federal income tax returns with respect to such losses. </FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;With
respect to the third bullet point above, we believe we currently are not, and do not anticipate becoming, a USRPHC. Because the determination of whether we are a USRPHC depends,
however, on the fair market value of our USRPIs relative to the fair market value of our non-U.S. real property interests and our other business assets, there can be no assurance we currently are not
a USRPHC or will not become one in the future. Even if we are or were to become a USRPHC, gain arising from the sale or other taxable disposition of our common stock by a Non-U.S. Holder will not be
subject to U.S. federal income tax if our common stock is "regularly traded," as defined by applicable Treasury Regulations, on an established securities market and such Non-U.S. Holder owned,
actually and constructively, 5% or less of our common stock throughout the shorter of the five-year period ending on the date of the sale or other taxable disposition or the Non-U.S. Holder's holding
period. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Non-U.S.
Holders should consult their tax advisors regarding potentially applicable income tax treaties that may provide for different rules. </FONT></P>

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Information Reporting and Backup Withholding  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Payments of dividends on our common stock will not be subject to backup withholding, provided the applicable withholding agent does not have
actual knowledge or reason to know the holder is a United States person and the holder either certifies its non-U.S. status, such as by furnishing a valid </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>S-9</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2>IRS
Form&nbsp;W-8BEN, W-8BEN-E, or W-8ECI, or otherwise establishes an exemption. However, information returns are required to be filed with the IRS in connection with any distributions on our
common stock paid to the Non-U.S. Holder, regardless of whether such distributions constitute dividends or whether any tax was actually withheld. In addition, proceeds of the sale or other taxable
disposition of our common stock within the United States or conducted through certain U.S.-related brokers generally will not be subject to backup withholding or information reporting if the
applicable withholding agent receives the certification described above and does not have actual knowledge or reason to know that such holder is a United States person or the holder otherwise
establishes an exemption. Proceeds of a disposition of our common stock conducted through a non-U.S. office of a non-U.S. broker generally will not be subject to backup withholding or information
reporting. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Copies
of information returns that are filed with the IRS may also be made available under the provisions of an applicable treaty or agreement to the tax authorities of the country in
which the Non-U.S. Holder resides or is established. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Backup
withholding is not an additional tax. Any amounts withheld under the backup withholding rules may be allowed as a refund or a credit against a Non-U.S. Holder's U.S. federal
income tax liability, provided the required information is timely furnished to the IRS. </FONT></P>

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Additional Withholding Tax on Payments Made to Foreign Accounts  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Withholding taxes may be imposed under Sections&nbsp;1471 to 1474 of the Code (such Sections commonly referred to as the Foreign Account Tax
Compliance Act, or "FATCA") on certain types of payments made to non-U.S. financial institutions and certain other non-U.S. entities. Specifically, a 30% withholding tax may be imposed on dividends
on, or (subject to the proposed Treasury Regulations discussed below) gross proceeds from the sale or other disposition of, our common stock paid to a "foreign financial institution" or a
"non-financial foreign entity" (each as defined in the Code), unless (1)&nbsp;the foreign financial institution undertakes certain diligence and reporting obligations, (2)&nbsp;the non-financial
foreign entity either certifies it does not have any "substantial United States owners" (as defined in the Code) or furnishes identifying information regarding each substantial United States owner, or
(3)&nbsp;the foreign financial institution or non-financial foreign entity otherwise qualifies for an exemption from these rules. If the payee is a foreign financial institution and is subject to
the diligence and reporting requirements in (1)&nbsp;above, it must enter into an agreement with the U.S. Department of the Treasury requiring, among other things, that it undertake to identify
accounts held by certain "specified United States persons" or "United States owned foreign entities" (each as defined in the Code), annually report certain information about such accounts, and
withhold 30% on certain payments to non-compliant foreign financial institutions and certain other account holders. Foreign financial institutions located in jurisdictions that have an
intergovernmental agreement with the United States governing FATCA may be subject to different rules. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Under
the applicable Treasury Regulations and administrative guidance, withholding under FATCA generally applies to payments of dividends on our common stock. While withholding under
FATCA would have applied also to payments of gross proceeds from the sale or other disposition of stock on or after January&nbsp;1, 2019, proposed Treasury Regulations eliminate FATCA withholding on
payments of gross proceeds entirely. Taxpayers generally may rely on these proposed Treasury Regulations until final Treasury Regulations are issued. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prospective
investors should consult their tax advisors regarding the potential application of withholding under FATCA to their investment in our common stock. </FONT></P>

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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="dc44301_plan_of_distribution_(conflicts_of_interest)"> </A>
<A NAME="toc_dc44301_1"> </A>
<BR></FONT><FONT SIZE=2><B>  PLAN OF DISTRIBUTION (CONFLICTS OF INTEREST)    <BR>    </B></FONT></P>

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General  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We have entered into an equity distribution agreement with Wells Fargo Securities,&nbsp;LLC and BofA Securities,&nbsp;Inc., as sales agents,
relating to the offer and sale from time to time of shares of our common stock having an aggregate offering price of up to $50,000,000 through the sales agents, acting as our agents, or directly to
the sales agents, acting as principals. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sales
of shares of our common stock, if any, under this prospectus supplement and the accompanying prospectus will be made by any method permitted by law and deemed to be an "at the
market" offering as defined in Rule&nbsp;415 under the Securities Act, including by ordinary brokers' transactions through the facilities of the NYSE, to or through a market maker or directly on or
through an electronic communications network, at market prices prevailing at the time of sale, at prices related to prevailing market prices or at negotiated prices, in block transactions or as
otherwise permitted by law. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
sales agents are not required to sell any specific number or dollar amount of shares of common stock, but each will use its commercially reasonable efforts, as our agent and
consistent with its normal trading and sales practices, to sell, subject to the terms of the equity distribution agreement, shares of common stock, as agreed upon by us and such sales agent from time
to time. The shares of our common stock offered and sold through the sales agents pursuant to the equity distribution agreement will be offered and sold through only one sales agent on any given day. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;In
no event will the aggregate sales price of shares of our common stock sold by us to or through the sales agents, acting as our agents or as principals, exceed $50,000,000. </FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
have agreed that we will indemnify the sales agents against certain liabilities, including liabilities under the Securities Act, or contribute to payments that the sales agents may be
required to make in respect of those liabilities. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
estimate that the expenses payable by us in connection with the offering and sale of shares of our common stock pursuant to the equity distribution agreement, other than discounts and
commissions but including expenses paid prior to the date of this prospectus supplement, will be approximately $375,000. The remaining sales proceeds from the sale of any shares of our common stock,
after deducing any transaction fees, transfer taxes or similar fees, taxes or charges imposed by any governmental or self-regulatory organization in connection with such sales, shall constitute the
net proceeds from the sale of our common stock offered by this prospectus supplement and the accompanying prospectus. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
offering of shares of our common stock pursuant to the equity distribution agreement will terminate upon the earlier of (1)&nbsp;the sale of shares of our common stock having an
aggregate sales price of $50,000,000 pursuant to the equity distribution agreement and (2)&nbsp;the termination of the equity distribution agreement by us or by the parties thereto by mutual
agreement. Any sales agent may also terminate the equity distribution agreement but only with respect to itself. </FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
have determined that our common stock is an "actively-traded security" excepted from the requirements of Rule&nbsp;101 of Regulation&nbsp;M under the Exchange Act by
Rule&nbsp;101(c)(1) of Regulation&nbsp;M. If we have reason to believe that the exemptive provisions set forth in Rule&nbsp;101(c)(1) of Regulation&nbsp;M under the Exchange Act are not
satisfied, we will promptly notify the other parties to the equity distribution agreement and sales of our common stock under the equity distribution agreement will be suspended until that or other
exemptive provisions have been satisfied in the judgment of each party. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Upon
its acceptance of instructions from us, each sales agent has agreed to use its commercially reasonable efforts to sell shares of our common stock on the terms and subject to the
conditions set forth in the equity distribution agreement. We will instruct each sales agent as to the amount of </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>S-11</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2>common
stock to be sold by it as our agent. We may instruct a sales agent not to sell our common stock if sales cannot be effected at or above a price designated by us. We or any sales agent may at
any time immediately suspend the offering of shares of our common stock through such sales agent upon notice to the other party. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
applicable sales agent will provide written confirmation prior to the opening of trading on the NYSE on the immediately following day on which shares of our common stock are sold
through such sales agent under the equity distribution agreement. Each confirmation will include the number of shares of our common stock sold on that day and the compensation payable by us to such
sales agent in connection with such sales of our common stock. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
will pay each sales agent an aggregate fee up to 3% of the gross proceeds from the sales of all shares of common stock sold through such sales agent under the equity distribution
agreement. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Under
the terms of the equity distribution agreement, we may also sell shares of our common stock in negotiated transactions or as otherwise agreed with the applicable sales agent,
including sales to one or more of the sales agents, as principal for their own accounts, at a price to be agreed upon at the time of sale. If we sell shares of our common stock in a manner which is
not an "at the market" offering, including sales to one or more sales agents, as principal for their own accounts, we will enter into a separate terms agreement with such sales agent, and we will
describe the terms of the offering of such shares in a separate prospectus supplement or free writing prospectus. None of the sales agents has any obligation to purchase shares of common stock from us
and may elect whether or not to do so in its sole and absolute discretion. </FONT></P>

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Certain Relationships  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The sales agents and their affiliates are full service financial institutions engaged in various activities, which may include sales and
trading, commercial and investment banking, advisory, investment management, investment research, principal investment, hedging, market making, brokerage and other financial and non-financial
activities and services. The sales agents and certain of their affiliates have, from time to time, provided, and may in the future provide, a variety of these services to us and to persons and
entities with relationships with us, for which they received or will receive customary fees and expenses. The sales agents and affiliates of certain of the sales agents are parties to our credit
facility. In addition, the sales agents also acted as underwriters or initial purchasers in one or more of our prior issuances of senior notes. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;In
the ordinary course of their various business activities, the sales agents and their affiliates, officers, directors and employees may purchase, sell or hold a broad array of
investments and actively trade securities, derivatives, loans, commodities, currencies, credit default swaps and other financial instruments for their own account and for the accounts of their
customers, and such investment and trading activities may involve or relate to our assets, securities and/or instruments (directly, as collateral securing other obligations or otherwise) and/or
persons and entities with relationships with us. The sales agents and their affiliates may also communicate independent investment recommendations, market color or trading ideas and/or publish or
express independent research views in respect of such assets, securities or instruments and may at any time hold, or recommend to clients that they should acquire, long and/or short positions in such
assets, securities and instruments. </FONT></P>

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Conflicts of Interest  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We may use a portion of the net proceeds from this offering to repay a portion of the outstanding amounts under our credit facility, including
amounts we owe to the sales agents or their affiliates. Because Wells Fargo Securities,&nbsp;LLC and BofA Securities,&nbsp;Inc. are sales agents in this offering, and an affiliate or affiliates of
these sales agents are lenders under our credit facility, these sales agents would be deemed to have a "conflict of interest" under Rule&nbsp;5121 of FINRA to the extent such sales agents </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>S-12</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2>or
their affiliates receive at least 5% of the net proceeds of the offering. As a result, this offering will be conducted in accordance with Rule&nbsp;5121 of FINRA. Pursuant to that rule, the
appointment of a "qualified independent underwriter" is not required in connection with this offering because there is a bona fide public market for our common stock. </FONT></P>

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Selling Restrictions  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other than in the United States, no action has been taken by us or the sales agents that would permit a public offering of the shares of common
stock offered by this prospectus supplement and the accompanying prospectus in any jurisdiction where action for that purpose is required. The shares offered by this prospectus supplement may not be
offered or sold, directly or indirectly, nor may this prospectus supplement or any other offering material or advertisements in connection with the offer and sale of any such shares be distributed or
published in any jurisdiction, except under circumstances that will result in compliance with the applicable rules and regulations of that jurisdiction. Persons into whose possession this prospectus
supplement comes are advised to inform themselves about and to observe any restrictions relating to the offering and the distribution of this prospectus supplement. This prospectus supplement does not
constitute an offer to sell or a solicitation of an offer to buy any shares of common stock offered by this prospectus supplement in any jurisdiction in which such an offer or a solicitation is
unlawful. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You
should be aware that the laws and practices of certain countries require investors to pay stamp taxes and other charges in connection with purchases of securities. </FONT></P>


<P style="font-family:times;"><FONT SIZE=2><A NAME="h1"></A> </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><B> LEGAL MATTERS  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Latham&nbsp;&amp; Watkins&nbsp;LLP, Houston, Texas, will pass upon certain legal matters relating to the issuance and sale of the common stock
offered hereby on behalf of Archrock. Certain legal matters with respect to the common stock will be passed upon for the sales agents by Vinson&nbsp;&amp; Elkins&nbsp;L.L.P. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2><A NAME="h2"></A> </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><B> EXPERTS  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The consolidated financial statements as of December&nbsp;31, 2020 and 2019 and for each of the three years in the period ended
December&nbsp;31, 2020, and the related financial statement schedule, incorporated in this prospectus supplement by reference from Archrock,&nbsp;Inc.'s Annual Report on Form&nbsp;10-K for the
year ended December&nbsp;31, 2020, and the effectiveness of Archrock,&nbsp;Inc.'s internal control over financial reporting as of December&nbsp;31, 2020, have been audited by Deloitte&nbsp;&amp;
Touche&nbsp;LLP, an independent registered public accounting firm, as stated in their reports, which are incorporated herein by reference. Such consolidated financial statements and financial
statement schedule have been so incorporated in reliance upon the reports of such firm given upon their authority as experts in accounting and auditing. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>S-13</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2><B>PROSPECTUS  </B></FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><B>
<IMG SRC="g345552.jpg" ALT="LOGO" WIDTH="247" HEIGHT="51">
  </B></FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=5><B>Archrock,&nbsp;Inc.  </B></FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=4><B>Common Stock<BR>
Preferred Stock<BR>
Debt Securities  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We may offer and sell the securities identified above from time to time in one or more offerings. This prospectus provides you with a general
description of the securities. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Each
time we offer and sell securities, we will provide a supplement to this prospectus that contains specific information about the offering and the amounts, prices and terms of the
securities. The supplement may also add, update or change information contained in this prospectus with respect to that offering. You should carefully read this prospectus and the applicable
prospectus supplement before you invest in any of our securities. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
may offer and sell the securities described in this prospectus and any prospectus supplement to or through one or more underwriters, dealers and agents, or directly to purchasers, or
through a combination of these methods. If any underwriters, dealers or agents are involved in the sale of any of the securities, their names and any applicable purchase price, fee, commission or
discount arrangement between or among them will be set forth, or will be calculable from the information set forth, in the applicable prospectus supplement. See the sections of this prospectus
entitled "About this Prospectus" and "Plan of Distribution" for more information. No securities may be sold without delivery of this prospectus and the applicable prospectus supplement describing the
method and terms of the offering of such securities. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=3><B>INVESTING IN OUR SECURITIES INVOLVES RISKS. SEE THE "</B></FONT><FONT SIZE=3><B><I>RISK FACTORS</I></B></FONT><FONT SIZE=3><B>" ON
PAGE&nbsp;5 OF THIS PROSPECTUS AND ANY SIMILAR SECTION CONTAINED IN THE APPLICABLE PROSPECTUS SUPPLEMENT CONCERNING FACTORS YOU SHOULD CONSIDER BEFORE INVESTING IN OUR
SECURITIES.</B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Our common stock is listed on the New York Stock Exchange under the symbol "AROC." On July&nbsp;31, 2019, the last reported sale price of our
common stock on the New York Stock Exchange was $10.98 per share. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or
accuracy of this prospectus. Any representation to the contrary is a criminal offense.</B></FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><B>The date of this prospectus is August&nbsp;1, 2019.  </B></FONT></P>

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<P style="font-family:times;"><FONT SIZE=2><A NAME="BG44302A_main_toc"></A> </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="bg44302_table_of_contents"> </A>
<BR></FONT><FONT SIZE=2><B>  TABLE OF CONTENTS    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>
<A NAME="BG44302_TOC"></A> </FONT></P>
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<TD WIDTH="12pt" style="font-family:times;"></TD>
<TD WIDTH="7pt" ALIGN="RIGHT" style="font-family:times;"></TD>
<TD WIDTH="17pt" style="font-family:times;"></TD>
<TD WIDTH="12pt" style="font-family:times;"></TD>
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<TR VALIGN="BOTTOM">
<TD VALIGN="TOP" style="font-family:times;"><A HREF="#da44302_about_this_prospectus"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>ABOUT THIS PROSPECTUS</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44302_about_this_prospectus"><FONT SIZE=2>1</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD VALIGN="TOP" style="font-family:times;"><A HREF="#da44302_where_you_can_find_more_inform__whe02537"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>WHERE YOU CAN FIND MORE INFORMATION; INCORPORATION BY REFERENCE</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44302_where_you_can_find_more_inform__whe02537"><FONT SIZE=2>2</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD VALIGN="TOP" style="font-family:times;"><A HREF="#da44302_the_company"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>THE COMPANY</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44302_the_company"><FONT SIZE=2>4</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD VALIGN="TOP" style="font-family:times;"><A HREF="#da44302_risk_factors"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>RISK FACTORS</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44302_risk_factors"><FONT SIZE=2>5</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD VALIGN="TOP" style="font-family:times;"><A HREF="#da44302_use_of_proceeds"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>USE OF PROCEEDS</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44302_use_of_proceeds"><FONT SIZE=2>6</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD VALIGN="TOP" style="font-family:times;"><A HREF="#da44302_description_of_capital_stock"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>DESCRIPTION OF CAPITAL STOCK</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#da44302_description_of_capital_stock"><FONT SIZE=2>7</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD VALIGN="TOP" style="font-family:times;"><A HREF="#dc44302_description_of_debt_securities"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>DESCRIPTION OF DEBT SECURITIES</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#dc44302_description_of_debt_securities"><FONT SIZE=2>10</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD VALIGN="TOP" style="font-family:times;"><A HREF="#de44302_global_securities"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>GLOBAL SECURITIES</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#de44302_global_securities"><FONT SIZE=2>18</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD VALIGN="TOP" style="font-family:times;"><A HREF="#de44302_plan_of_distribution"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>PLAN OF DISTRIBUTION</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#de44302_plan_of_distribution"><FONT SIZE=2>22</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD VALIGN="TOP" style="font-family:times;"><A HREF="#de44302_legal_matters"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>LEGAL MATTERS</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#de44302_legal_matters"><FONT SIZE=2>23</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
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<TD VALIGN="TOP" style="font-family:times;"><A HREF="#de44302_experts"><p style="font-family:times;margin-left:10pt;text-indent:-10pt;"><FONT SIZE=2> </FONT><FONT SIZE=2>EXPERTS</FONT></A></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><A HREF="#de44302_experts"><FONT SIZE=2>23</FONT></A></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
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<BR></FONT><FONT SIZE=2><B>  ABOUT THIS PROSPECTUS    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This prospectus is part of a registration statement that we filed with the U.S. Securities and Exchange Commission, or the SEC, as a "well-known
seasoned issuer" as defined in Rule&nbsp;405 under the Securities Act of 1933, as amended, using a "shelf" registration process. By using a shelf registration statement, we may sell securities from
time to time and in one or more offerings as described in this prospectus. Each time that we offer and sell securities, we will provide a prospectus supplement to this prospectus that contains
specific information about the securities being offered and sold and the specific terms of that offering. We may also authorize one or more free writing prospectuses to be provided to you that may
contain material information relating to these offerings. The prospectus supplement or free writing prospectus may also add, update or change information contained in this prospectus with respect to
that offering. If there is any inconsistency between the information in this prospectus and the applicable prospectus supplement or free writing prospectus, you should rely on the prospectus
supplement or free writing prospectus, as applicable. Before purchasing any securities, you should carefully read both this prospectus and the applicable prospectus supplement (and any applicable free
writing prospectuses), together with the additional information described under the heading "Where You Can Find More Information; Incorporation by Reference." </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
have not authorized anyone to provide you with any information or to make any representations other than those contained in this prospectus, any applicable prospectus supplement or
any free writing prospectuses prepared by or on behalf of us or to which we have referred you. We take no responsibility for, and can provide no assurance as to the reliability of, any other
information that others may give you. We will not make an offer to sell these securities in any jurisdiction where the offer or sale is not permitted. You should assume that the information appearing
in this prospectus and the applicable prospectus supplement to this prospectus is accurate only as of the date on its respective cover, that the information appearing in any applicable free writing
prospectus is accurate only as of the date of that free writing prospectus, and that any information incorporated by reference is accurate only as of the date of the document incorporated by
reference, unless we indicate otherwise. Our business, financial condition, results of operations and prospects may have changed since those dates. This prospectus incorporates by reference, and any
prospectus supplement or free writing prospectus may contain and incorporate by reference, market data and industry statistics and forecasts that are based on independent industry publications and
other publicly available information. Although we believe these sources are reliable, we do not guarantee the accuracy or completeness of this information and we have not independently verified this
information. In addition, the market and industry data and forecasts that may be included or incorporated by reference in this prospectus, any prospectus supplement or any applicable free writing
prospectus may involve estimates, assumptions and other risks and uncertainties and are subject to change based on various factors, including those discussed under the heading "Risk Factors" contained
in this prospectus, the applicable prospectus supplement and any applicable free writing prospectus, and under similar headings in other documents that are incorporated by reference into this
prospectus. Accordingly, investors should not place undue reliance on this information. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Additional
information, including our financial statements and the notes thereto, is incorporated in this prospectus by reference to our reports filed with the SEC. Please read "Where
You Can Find More Information; Incorporation by Reference" below. You are urged to read this prospectus carefully, including "Risk Factors," and the documents incorporated by reference in their
entirety before investing in our securities. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;When
we refer to "Archrock," "we," "our," "us" and the "Company" in this prospectus, we mean Archrock,&nbsp;Inc. and its consolidated subsidiaries, unless otherwise specified. When we
refer to "you," we mean the potential holders of the applicable series of securities. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>1</FONT></P>

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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="da44302_where_you_can_find_more_inform__whe02537"> </A>
<A NAME="toc_da44302_2"> </A>
<BR></FONT><FONT SIZE=2><B>  WHERE YOU CAN FIND MORE INFORMATION; INCORPORATION BY REFERENCE    <BR>    </B></FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>



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Available Information  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We file reports, proxy statements and other information with the SEC. The SEC maintains a web site that contains reports, proxy and information
statements and other information about issuers, such as us, who file electronically with the SEC. The address of that website is </FONT><FONT SIZE=2><I>http://www.sec.gov</I></FONT><FONT SIZE=2>. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Our
web site address is </FONT><FONT SIZE=2><I>www.archrock.com</I></FONT><FONT SIZE=2>. The information on our web site, however, is not, and should not be deemed to be, a part of this
prospectus. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This
prospectus and any prospectus supplement are part of a registration statement that we filed with the SEC and do not contain all of the information in the registration statement. The
full registration statement may be obtained from the SEC or us, as provided below. Other documents establishing the terms of the offered securities are or may be filed as exhibits to the registration
statement or documents incorporated by reference in the registration statement. Statements in this prospectus or any prospectus supplement about these documents are summaries and each statement is
qualified in all respects by reference to the document to which it refers. You should refer to the actual documents for a more complete description of the relevant matters. You may inspect a copy of
the registration statement through the SEC's website, as provided above. </FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Incorporation by Reference  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The SEC's rules allow us to "incorporate by reference" information into this prospectus, which means that we can disclose important information
to you by referring you to another document filed separately with the SEC. The information incorporated by reference is deemed to be part of this prospectus, and subsequent information that we file
with the SEC will automatically update and supersede that information. Any statement contained in this prospectus or a previously filed
document incorporated by reference will be deemed to be modified or superseded for purposes of this prospectus to the extent that a statement contained in this prospectus or a subsequently filed
document incorporated by reference modifies or replaces that statement. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This
prospectus and any accompanying prospectus supplement incorporate by reference the documents set forth below that have previously been filed with the
SEC:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2>  <A HREF="http://www.sec.gov/Archives/edgar/data/1389050/000138905019000021/a201810karoc.htm">Our Annual Report on Form&nbsp;10-K
for the fiscal year ended December&nbsp;31, 2018, filed with the SEC on February&nbsp;20, 2019.</A></FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2>  <A HREF="http://www.sec.gov/Archives/edgar/data/1389050/000114036119004947/bs68850x1_def14a.htm">The information specifically
incorporated by reference into our Annual Report on Form&nbsp;10-K from our Definitive Proxy Statement on Schedule&nbsp;14A, filed with the SEC on March&nbsp;14,
2019.</A></FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2>  <A HREF="http://www.sec.gov/ix?doc=/Archives/edgar/data/1389050/000138905019000043/a2019q110qaroc.htm">Our Quarterly Report on
Form&nbsp;10-Q for the quarter ended March&nbsp;31, 2019, filed with the SEC on April&nbsp;30, 2019.</A></FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2>  <A HREF="http://www.sec.gov/ix?doc=/Archives/edgar/data/1389050/000138905019000053/a2019q210qaroc.htm">Our Quarterly Report on
Form&nbsp;10-Q for the quarter ended June&nbsp;30, 2019, filed with the SEC on July&nbsp;30, 2019.</A></FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> Our Current Reports on Form&nbsp;8-K filed with the SEC on
<A HREF="http://www.sec.gov/Archives/edgar/data/1389050/000138905019000026/a201902288karoc.htm">February&nbsp;28, 2019</A>,
<A HREF="http://www.sec.gov/Archives/edgar/data/1389050/000110465919013491/a19-6140_18k.htm">March&nbsp;8, 2019</A>,
<A HREF="http://www.sec.gov/Archives/edgar/data/1389050/000110465919016597/a19-6140_28k.htm">March&nbsp;21, 2019</A>,
<A HREF="http://www.sec.gov/Archives/edgar/data/1389050/000138905019000036/a201904298karoc.htm">April&nbsp;26, 2019</A>,
<A HREF="http://www.sec.gov/Archives/edgar/data/1389050/000110465919037229/a19-12046_18k.htm">June&nbsp;24, 2019</A> and
<A HREF="http://www.sec.gov/ix?doc=/Archives/edgar/data/1389050/000141057819000634/tv526443_8k.htm">August&nbsp;1, 2019</A>. </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2>  <A HREF="http://www.sec.gov/Archives/edgar/data/1389050/000095012907004154/h49328be8vk12b.htm">The description of our common stock
contained in our Current Report on Form&nbsp;8-K, filed with the SEC on August&nbsp;20, 2007, including all amendments and reports filed for the purpose of updating that
description.</A> </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;All
reports and other documents we subsequently file pursuant to Section&nbsp;13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended, which we refer to as the
"Exchange Act" in this prospectus, prior to the termination of this offering but excluding any information furnished to, rather </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>2</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2>than
filed with, the SEC, will also be incorporated by reference into this prospectus and deemed to be part of this prospectus from the date of the filing of such reports and documents. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You
may request a free copy of any of the documents incorporated by reference in this prospectus by writing or telephoning us at the following address: </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>9807
Katy Freeway, Suite&nbsp;100<BR>
Houston, Texas 77024<BR>
Attn: Investor Relations<BR>
(281)&nbsp;836-8000 </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Exhibits
to the filings will not be sent, however, unless those exhibits have specifically been incorporated by reference in this prospectus or any accompanying prospectus supplement. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>3</FONT></P>

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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="da44302_the_company"> </A>
<A NAME="toc_da44302_3"> </A>
<BR></FONT><FONT SIZE=2><B>  THE COMPANY    <BR>    </B></FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Archrock,&nbsp;Inc.  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We are a corporation incorporated under the laws of the State of Delaware, and our common stock is listed on the NYSE under the trading symbol
"AROC." We are an energy infrastructure company with a pure-play focus on midstream natural gas compression, the leading provider of natural gas compression services to customers in the oil and
natural gas industry throughout the U.S. and a leading supplier of aftermarket services to customers that own compression equipment in the U.S. We operate in two primary business lines: contract
operations and aftermarket services. In our contract operations business, we use our owned fleet of natural gas compression equipment to provide natural gas compression services to our customers. In
our aftermarket services business, we sell parts and components and provide operations, maintenance, overhaul and reconfiguration services to customers who own compression equipment. </FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Corporate Information  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We are headquartered in Houston, Texas at 9807 Katy Freeway, Suite&nbsp;100, Houston, TX 77024, and our telephone number is
(281)&nbsp;836-8000. Our website address is </FONT><FONT SIZE=2><I>www.archrock.com</I></FONT><FONT SIZE=2>. The information contained on or accessible through our website is not part of this
prospectus, other than the documents that we file with the SEC that are expressly incorporated by reference into this prospectus. See "Incorporation by Reference." </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>4</FONT></P>

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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="da44302_risk_factors"> </A>
<A NAME="toc_da44302_4"> </A>
<BR></FONT><FONT SIZE=2><B>  RISK FACTORS    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Investment in any securities offered pursuant to this prospectus and the applicable prospectus supplement involves risks. You should carefully
consider the risk factors incorporated by reference to our most recent  Annual Report on Form&nbsp;10-K</A> and any subsequent  Quarterly Reports on
Form&nbsp;10-Q</A> or  Current Reports on Form&nbsp;8-K</A> we file after the date of this prospectus, and all other information contained or incorporated by
reference into this prospectus, as updated by our subsequent filings under the Exchange Act, and the risk factors and other information contained in the applicable prospectus supplement and any
applicable free writing prospectus before acquiring any of such securities. The occurrence of any of these risks might cause you to lose all or part of your investment in the offered securities. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>5</FONT></P>

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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="da44302_use_of_proceeds"> </A>
<A NAME="toc_da44302_5"> </A>
<BR></FONT><FONT SIZE=2><B>  USE OF PROCEEDS    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We intend to use the net proceeds from the sale of the securities as set forth in the applicable prospectus supplement. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>6</FONT></P>

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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="da44302_description_of_capital_stock"> </A>
<A NAME="toc_da44302_6"> </A>
<BR></FONT><FONT SIZE=2><B>  DESCRIPTION OF CAPITAL STOCK    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Our authorized capital stock consists of 250,000,000 shares of common stock, $0.01 par value per share, and 50,000,000 shares of preferred
stock, $0.01 par value per share. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
following summary of our capital stock, certificate of incorporation and bylaws does not purport to be complete and is qualified in its entirety by reference to the provisions of
applicable law and to our certificate of incorporation and bylaws, which are filed as exhibits to the registration statement of which this prospectus is a part. </FONT></P>


<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Common Stock  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Except as provided by law or in a preferred stock designation, our stockholders are entitled to one vote for each share held of record on all
matters submitted to a vote of our stockholders, have the right to vote for the election of directors and do not have cumulative voting rights. Subject to preferences that may be applicable to any
outstanding shares or series of preferred stock, our stockholders are entitled to receive ratably such dividends (payable in cash, stock or otherwise), if any, as may be declared from time to time by
our board out of funds legally available for dividend payments. All outstanding shares of our common stock are fully paid and non-assessable. Our stockholders have no preferences or rights of
conversion, exchange, pre-emption or other subscription rights. There are no redemption or sinking fund provisions applicable to the shares of our common stock. In the event of any liquidation,
dissolution or winding-up of our affairs, our stockholders will be entitled to share ratably in our assets that are remaining after payment or provision for payment of all of our debts and obligations
and after liquidation payments to holders of outstanding shares of preferred stock, if any. </FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Preferred Stock  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Our certificate of incorporation authorizes our board, subject to any limitations prescribed by law, without further stockholder approval, to
establish and to issue from time to time one or more series of preferred stock, par value $0.01 per share, covering up to an aggregate of 50,000,000 shares of preferred stock. Each series of preferred
stock will cover the number of shares and will have the powers, preferences, rights, qualifications, limitations and restrictions determined by our board, which may include, among others, dividend
rights, liquidation preferences, voting rights, conversion rights, preemptive rights and redemption rights. Except as provided by law or in a preferred stock designation, the holders of preferred
stock will not be entitled to vote at or receive notice of any meeting of stockholders. As of the record date, there were no shares of our preferred stock outstanding. </FONT></P>


<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Anti-Takeover Effects of Provisions of Our Certificate of Incorporation, Our Bylaws and Delaware Law  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Some provisions of Delaware law, and some provisions of our certificate of incorporation and our bylaws described below, could make the
following transactions more difficult: our acquisitions by means of a tender offer, a proxy contest or otherwise and removal of our incumbent officers and directors. These provisions may also have the
effect of preventing changes in our management. It is possible that these provisions could make it more difficult to accomplish or could deter transactions that our stockholders may otherwise consider
to be in their best interest or in our best interests, including transactions that might result in a premium over the market price for shares of common stock. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;These
provisions, summarized below, are expected to discourage coercive takeover practices and inadequate takeover bids. These provisions are also designed to encourage persons seeking
to acquire control of us to first negotiate with us. We believe that the benefits of increased protection and our potential ability to negotiate with the proponent of an unfriendly or unsolicited
proposal to acquire or restructure us outweigh the disadvantages of discouraging these proposals because, among other things, negotiation of these proposals could result in an improvement of their
terms. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>7</FONT></P>

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Delaware Anti-Takeover Law  </I></B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We are subject to Section&nbsp;203 of the DGCL. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Section&nbsp;203
of the DGCL generally prohibits a Delaware corporation, including those whose securities are listed for trading on the NYSE, from engaging in any business combination
with any interested stockholder for a period of three years following the date that the stockholder became an interested stockholder, unless:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the transaction is approved by the board of directors before the date the interested stockholder attained that status; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> after the completion of the transaction that resulted in the stockholder becoming an interested stockholder, the interested stockholder owned
at least 85% of the voting stock of the corporation outstanding at the time the transaction commenced; or </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> on or after such time as such person becomes an interested stockholder, the business combination is approved by the board of directors and
authorized at a meeting of stockholders by at least two-thirds of the outstanding voting stock that is not owned by the interested stockholder. </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Section&nbsp;203
defines "business combination" to include the following:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> any merger or consolidation involving the corporation and the interested stockholder; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> subject to certain exceptions, any sale, transfer, pledge or other disposition (in one or a series of transactions) of 10% or more of the
assets of the corporation involving the interested stockholder; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> subject to certain exceptions, any transaction that results in the issuance or transfer by the corporation of any stock of the corporation to
the interested stockholder; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> subject to certain exceptions, any transaction involving the corporation that has the effect of increasing the proportionate share of the stock
of any class or series of the corporation beneficially owned by the interested stockholder; or </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> subject to certain exceptions, the receipt by the interested stockholder of the benefit, directly or indirectly, of any loans, advances,
guarantees, pledges or other financial benefits provided by or through the corporation. </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;In
general, Section&nbsp;203 defines an interested stockholder as any entity or person beneficially owning, individually or through any of its affiliates or associates, 15% or more of
the outstanding voting stock of the corporation. </FONT></P>


<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B><I>


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Certificate of Incorporation and Bylaws  </I></B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Among other things, our certificate of incorporation and our bylaws:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> provide advance notice procedures with regard to stockholder proposals relating to the nomination of candidates for election as directors or
new business to be brought before our stockholder meetings, which may preclude our stockholders from bringing matters before our stockholders at an annual or special meeting; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> these procedures provide that notice of stockholder proposals must be timely given in writing to our secretary prior to the meeting at which
the action is to be taken; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> generally, to be timely, notice must be received at our principal executive office not less than 90 or more than 120 calendar days prior to the
first anniversary of the date on which we first mailed our proxy materials for the preceding year's annual meeting of stockholders; </FONT></DD></DL>
</UL>
<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>8</FONT></P>

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<UL>
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<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> provide our board the ability to authorize issuance of preferred stock in one or more series, which makes it possible for our board to issue,
without our stockholder approval, preferred stock with voting or other rights or preferences that could impede the success of any attempt to change control of us and which may have the effect of
deterring hostile takeovers or delaying changes in our control or our management; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> provide that the authorized number of directors may be changed only by resolution of our board; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> provide that all vacancies, including newly created directorships, may, subject to the rights of the holders of any series of preferred stock,
be filled by our board and not by the stockholders; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> provide that any action required or permitted to be taken by our stockholders must be effected at a duly called annual or special meeting of
stockholders and may not be effected by any consent in writing in lieu of a meeting of such stockholders, subject to the rights of the holders of any series of preferred stock; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> provide that directors may be removed from office at any time, with or without cause, by the holders of a majority of the voting power of all
outstanding shares entitled to vote generally in the election of directors; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> provide that special meetings of our stockholders may only be called by the chairman of our board, our president or our board; and </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> provide that our bylaws can be amended or repealed by the affirmative vote of a majority of our board or by the affirmative vote of at least a
majority of the voting power of all outstanding shares entitled to vote generally in the election of directors. </FONT></DD></DL>
</UL>

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Transfer Agent and Registrar  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The transfer agent and registrar for the shares of our common stock is American Stock Transfer and Trust Company. </FONT></P>


<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Listing  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The shares of our common stock trade on the NYSE under the symbol "AROC." </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>9</FONT></P>

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</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2><A HREF="#bg44302a_main_toc">Table of Contents</A> </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="dc44302_description_of_debt_securities"> </A>
<A NAME="toc_dc44302_1"> </A>
<BR></FONT><FONT SIZE=2><B>  DESCRIPTION OF DEBT SECURITIES    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The following description, together with the additional information we include in any applicable prospectus supplement or free writing
prospectus, summarizes certain general terms and provisions of the debt securities that we may offer under this prospectus. When we offer to sell a particular series of debt securities, we will
describe the specific terms of the series in a supplement to this prospectus. We will also indicate in the supplement to what extent the general terms and provisions described in this prospectus apply
to a particular series of debt securities. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
may issue debt securities either separately, or together with, or upon the conversion or exercise of or in exchange for, other securities described in this prospectus. Debt securities
may be our senior, senior subordinated or subordinated obligations and, unless otherwise specified in a supplement to this prospectus, the debt securities will be our direct, unsecured obligations and
may be issued in one or more series. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
debt securities will be issued under an indenture between us and Wells Fargo Bank, National Association, as trustee. We have summarized select portions of the indenture below. The
summary is not complete. The form of the indenture has been filed as an exhibit to the registration statement and you should read the indenture for provisions that may be important to you. In the
summary below, we have included references to the section numbers of the indenture so that you can easily locate these provisions. Capitalized terms used in the summary and not defined herein have the
meanings specified in the indenture. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;As
used in this section only, "Archrock," "we," "our" or "us" refer to Archrock,&nbsp;Inc. </FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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General  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The terms of each series of debt securities will be established by or pursuant to a resolution of our board of directors and set forth or
determined in the manner provided in a resolution of our board of directors, in an officer's certificate or by a supplemental indenture. (Section&nbsp;2.2) The particular terms of each series of
debt securities will be described in a prospectus supplement relating to such series (including any pricing supplement or term sheet). </FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
can issue an unlimited amount of debt securities under the indenture that may be in one or more series with the same or various maturities, at par, at a premium, or at a discount.
(Section&nbsp;2.1) We will set forth in a prospectus supplement (including any pricing supplement or term sheet) relating to any series of debt securities being offered, the aggregate principal
amount and the following terms of the debt securities, if applicable:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the title and ranking of the debt securities (including the terms of any subordination provisions); </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the price or prices (expressed as a percentage of the principal amount) at which we will sell the debt securities; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> any limit on the aggregate principal amount of the debt securities; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the date or dates on which the principal of the securities of the series is payable; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the rate or rates (which may be fixed or variable) per annum or the method used to determine the rate or rates (including any commodity,
commodity index, stock exchange index or financial index) at which the debt securities will bear interest, the date or dates from which interest will accrue, the date or dates on which interest will
commence and be payable and any regular record date for the interest payable on any interest payment date; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the place or places where principal of, and interest, if any, on the debt securities will be payable (and the method of such payment), where
the securities of such series may be surrendered for </FONT></DD></DL>
</UL>
<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>10</FONT></P>

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<UL>
<UL>

<P style="font-family:times;"><FONT SIZE=2>registration
of transfer or exchange, and where notices and demands to us in respect of the debt securities may be delivered; </FONT></P>

</UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the period or periods within which, the price or prices at which and the terms and conditions upon which we may redeem the debt securities; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> any obligation we have to redeem or purchase the debt securities pursuant to any sinking fund or analogous provisions or at the option of a
holder of debt securities and the period or periods within which, the price or prices at which and in the terms and conditions upon which securities of the series shall be redeemed or purchased, in
whole or in part, pursuant to such obligation; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the dates on which and the price or prices at which we will repurchase debt securities at the option of the holders of debt securities and
other detailed terms and provisions of these repurchase obligations; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the denominations in which the debt securities will be issued, if other than denominations of $1,000 and any integral multiple thereof; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> whether the debt securities will be issued in the form of certificated debt securities or global debt securities; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the portion of principal amount of the debt securities payable upon declaration of acceleration of the maturity date, if other than the
principal amount; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the currency of denomination of the debt securities, which may be United States Dollars or any foreign currency, and if such currency of
denomination is a composite currency, the agency or organization, if any, responsible for overseeing such composite currency; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the designation of the currency, currencies or currency units in which payment of principal of, premium and interest on the debt securities
will be made; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> if payments of principal of, premium or interest on the debt securities will be made in one or more currencies or currency units other than
that or those in which the debt securities are denominated, the manner in which the exchange rate with respect to these payments will be determined; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the manner in which the amounts of payment of principal of, premium, if any, or interest on the debt securities will be determined, if these
amounts may be determined by reference to an index based on a currency or currencies or by reference to a commodity, commodity index, stock exchange index or financial index; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> any provisions relating to any security provided for the debt securities; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> any addition to, deletion of or change in the Events of Default described in this prospectus or in the indenture with respect to the debt
securities and any change in the acceleration provisions described in this prospectus or in the indenture with respect to the debt securities; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> any addition to, deletion of or change in the covenants described in this prospectus or in the indenture with respect to the debt securities; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> any depositaries, interest rate calculation agents, exchange rate calculation agents or other agents with respect to the debt securities; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the provisions, if any, relating to conversion or exchange of any debt securities of such series, including if applicable, the conversion or
exchange price and period, provisions as to whether conversion or exchange will be mandatory, the events requiring an adjustment of the conversion or exchange price and provisions affecting conversion
or exchange; </FONT></DD></DL>
</UL>
<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>11</FONT></P>

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<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> any other terms of the debt securities, which may supplement, modify or delete any provision of the indenture as it applies to that series,
including any terms that may be required under applicable law or regulations or advisable in connection with the marketing of the securities; and </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> whether any of our direct or indirect subsidiaries will guarantee the debt securities of that series, including the terms of subordination, if
any, of such guarantees. (Section&nbsp;2.2) </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
may issue debt securities that provide for an amount less than their stated principal amount to be due and payable upon declaration of acceleration of their maturity pursuant to the
terms of the indenture. We will provide you with information on certain U.S. tax considerations and other special considerations applicable to any of these debt securities in the applicable prospectus
supplement. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
we denominate the purchase price of any of the debt securities in a foreign currency or currencies or a foreign currency unit or units, or if the principal of and any premium and
interest on any series of debt securities is payable in a foreign currency or currencies or a foreign currency unit or units, we will provide you with information on the restrictions, elections,
certain tax considerations, specific terms and other information with respect to that issue of debt securities and such foreign currency or currencies or foreign currency unit or units in the
applicable prospectus supplement. </FONT></P>

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Transfer and Exchange  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Each debt security will be represented by either one or more global securities registered in the name of The Depository Trust Company, or the
Depositary, or a nominee of the Depositary (we will refer to any debt security represented by a global debt security as a "book-entry debt security"), or a certificate issued in definitive registered
form (we will refer to any debt security represented by a certificated security as a "certificated debt security") as set forth in the applicable prospectus supplement. Except as set forth under the
heading "Global Debt Securities and Book-Entry System" below, book-entry debt securities will not be issuable in certificated form. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Certificated
Debt Securities. You may transfer or exchange certificated debt securities at any office we maintain for this purpose in accordance with the terms of the indenture.
(Section&nbsp;2.4) No service charge will be made for any transfer or exchange of certificated debt securities, but we may require payment of a sum sufficient to cover any tax or other governmental
charge payable in connection with a transfer or exchange. (Section&nbsp;2.7) </FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You
may effect the transfer of certificated debt securities and the right to receive the principal of, premium and interest on certificated debt securities only by surrendering the
certificate representing those certificated debt securities and either reissuance by us or the trustee of the certificate to the new holder or the issuance by us or the trustee of a new certificate to
the new holder. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Global
Debt Securities and Book-Entry System. Each global debt security representing book-entry debt securities will be deposited with, or on behalf of, the Depositary, and registered in
the name of the Depositary or a nominee of the Depositary. Please see "Global Securities." </FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Covenants  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We will set forth in the applicable prospectus supplement any restrictive covenants applicable to any issue of debt securities.
(Article&nbsp;IV) </FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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No Protection in the Event of a Change of Control  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Unless we state otherwise in the applicable prospectus supplement, the debt securities will not contain any provisions which may afford holders
of the debt securities protection in the event we have a change in control or in the event of a highly leveraged transaction (whether or not such transaction results in a change in control) which
could adversely affect holders of debt securities. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>12</FONT></P>

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Consolidation, Merger and Sale of Assets  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We may not consolidate with or merge with or into, or convey, transfer or lease all or substantially all of our properties and assets to any
person (a "successor person") unless:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> we are the surviving corporation or the successor person (if other than Archrock) is a corporation organized and validly existing under the
laws of any U.S. domestic jurisdiction and expressly assumes our obligations on the debt securities and under the indenture; and </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> immediately after giving effect to the transaction, no Default or Event of Default, shall have occurred and be continuing. </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Notwithstanding
the above, any of our subsidiaries may consolidate with, merge into or transfer all or part of its properties to us. (Section&nbsp;5.1) </FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Events of Default  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Event of Default" means with respect to any series of debt securities, any of the following:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> default in the payment of any interest upon any debt security of that series when it becomes due and payable, and continuance of such default
for a period of 30&nbsp;days (unless the entire amount of the payment is deposited by us with the trustee or with a paying agent prior to the expiration of the 30-day period); </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> default in the payment of principal of any security of that series at its maturity; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> default in the performance or breach of any other covenant or warranty by us in the indenture (other than a covenant or warranty that has been
included in the indenture solely for the benefit of a series of debt securities other than that series), which default continues uncured for a period of 60&nbsp;days after we receive written notice
from the trustee or Archrock and the trustee receive written notice from the holders of not less than 25% in principal amount of the outstanding debt securities of that series as provided in the
indenture; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> certain voluntary or involuntary events of bankruptcy, insolvency or reorganization of Archrock; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> any other Event of Default provided with respect to debt securities of that series that is described in the applicable prospectus supplement.
(Section&nbsp;6.1) </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No
Event of Default with respect to a particular series of debt securities (except as to certain events of bankruptcy, insolvency or reorganization) necessarily constitutes an Event of
Default with respect to any other series of debt securities. (Section&nbsp;6.1) The occurrence of certain Events of Default or an acceleration under the indenture may constitute an event of default
under certain indebtedness of ours or our subsidiaries outstanding from time to time. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
will provide the trustee written notice of any Default or Event of Default within 30&nbsp;days of becoming aware of the occurrence of such Default or Event of Default, which notice
will describe in reasonable detail the status of such Default or Event of Default and what action we are taking or propose to take in respect thereof. (Section&nbsp;6.1) </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
an Event of Default with respect to debt securities of any series at the time outstanding occurs and is continuing, then the trustee or the holders of not less than 25% in principal
amount of the outstanding debt securities of that series may, by a notice in writing to us (and to the trustee if given by the holders), declare to be due and payable immediately the principal of (or,
if the debt securities of that series are discount securities, that portion of the principal amount as may be specified in the terms of that series) and accrued and unpaid interest, if any, on all
debt securities of that series. In the case of an Event of Default resulting from certain events of bankruptcy, insolvency or reorganization, the principal (or such specified amount) of and accrued
and unpaid interest, if any, on all outstanding debt </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>13</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2>securities
will become and be immediately due and payable without any declaration or other act on the part of the trustee or any holder of outstanding debt securities. At any time after a declaration
of acceleration with respect to debt securities of any series has been made, but before a judgment or decree for payment of the money due has been obtained by the trustee, the holders of a majority in
principal amount of the outstanding debt securities of that series may rescind and annul the acceleration if all Events of Default, other than the non-payment of accelerated principal and interest, if
any, with respect to debt securities of that series, have been cured or waived as provided in the indenture. (Section&nbsp;6.2) We refer you to the prospectus supplement relating to any series of
debt securities that are discount securities for the particular provisions relating to acceleration of a portion of the principal amount of such discount securities upon the occurrence of an Event of
Default. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
indenture provides that the trustee may refuse to perform any duty or exercise any of its rights or powers under the indenture unless the trustee receives indemnity satisfactory to
it against any cost, liability or expense which might be incurred by it in performing such duty or exercising such right or power. (Section&nbsp;7.1(e)) Subject to certain rights of the trustee, the
holders of a majority in principal amount of the outstanding debt securities of any series will have the right to direct the time, method and place of conducting any proceeding for any remedy
available to the trustee or exercising any trust or power conferred on the trustee with respect to the debt securities of that series. (Section&nbsp;6.12) </FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No
holder of any debt security of any series will have any right to institute any proceeding, judicial or otherwise, with respect to the indenture or for the appointment of a receiver or
trustee, or for any remedy under the indenture, unless:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> that holder has previously given to the trustee written notice of a continuing Event of Default with respect to debt securities of that series;
and </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> the holders of not less than 25% in principal amount of the outstanding debt securities of that series have made written request, and offered
indemnity or security satisfactory to the trustee, to the trustee to institute the proceeding as trustee, and the trustee has not received from the holders of not less than a majority in principal
amount of the outstanding debt securities of that series&nbsp;a direction inconsistent with that request and has failed to institute the proceeding within 60&nbsp;days. (Section&nbsp;6.7) </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Notwithstanding
any other provision in the indenture, the holder of any debt security will have an absolute and unconditional right to receive payment of the principal of, premium and
any interest on that debt security on or after the due dates expressed in that debt security and to institute suit for the enforcement of payment. (Section&nbsp;6.8) </FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
indenture requires us, within 120&nbsp;days after the end of our fiscal year, to furnish to the trustee a statement as to compliance with the indenture. (Section&nbsp;4.3) If a
Default or Event of Default occurs and is continuing with respect to the securities of any series and if it is known to a responsible officer of the trustee, the trustee shall mail to each
Securityholder of the securities of that series notice of a Default or Event of Default within 90&nbsp;days after it occurs or, if later, after a responsible officer of the trustee has knowledge of
such Default or Event of Default. The indenture provides that the trustee may withhold notice to the holders of debt securities of any series of any Default or Event of Default (except in payment on
any debt securities of that series) with respect to debt securities of that series if the trustee determines in good faith that withholding notice is in the interest of the holders of those debt
securities. (Section&nbsp;7.5) </FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Modification and Waiver  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We and the trustee may modify, amend or supplement the indenture or the debt securities of any series without the consent of any holder of any
debt security:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> to cure any ambiguity, defect or inconsistency; </FONT></DD></DL>
</UL>
<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>14</FONT></P>

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<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> to comply with covenants in the indenture described above under the heading "Consolidation, Merger and Sale of Assets"; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> to provide for uncertificated securities in addition to or in place of certificated securities; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> to add guarantees with respect to debt securities of any series or secure debt securities of any series; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> to surrender any of our rights or powers under the indenture; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> to add covenants or events of default for the benefit of the holders of debt securities of any series; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> to comply with the applicable procedures of the applicable depositary; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> to make any change that does not adversely affect the rights of any holder of debt securities; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> to provide for the issuance of and establish the form and terms and conditions of debt securities of any series as permitted by the indenture; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> to effect the appointment of a successor trustee with respect to the debt securities of any series and to add to or change any of the
provisions of the indenture to provide for or facilitate administration by more than one trustee; or </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> to comply with requirements of the SEC in order to effect or maintain the qualification of the indenture under the Trust Indenture Act.
(Section&nbsp;9.1) </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
may also modify and amend the indenture with the consent of the holders of at least a majority in principal amount of the outstanding debt securities of each series affected by the
modifications or amendments. We may not make any modification or amendment without the consent of the holders of each affected debt security then outstanding if that amendment
will:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> reduce the amount of debt securities whose holders must consent to an amendment, supplement or waiver; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> reduce the rate of or extend the time for payment of interest (including default interest) on any debt security; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> reduce the principal of or premium on or change the fixed maturity of any debt security or reduce the amount of, or postpone the date fixed
for, the payment of any sinking fund or analogous obligation with respect to any series of debt securities; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> reduce the principal amount of discount securities payable upon acceleration of maturity; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> waive a default in the payment of the principal of, premium or interest on any debt security (except a rescission of acceleration of the debt
securities of any series by the holders of at least a majority in aggregate principal amount of the then outstanding debt securities of that series and a waiver of the payment default that resulted
from such acceleration); </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> make the principal of or premium or interest on any debt security payable in currency other than that stated in the debt security; </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> make any change to certain provisions of the indenture relating to, among other things, the right of holders of debt securities to receive
payment of the principal of, premium and interest on those debt securities and to institute suit for the enforcement of any such payment and to waivers or amendments; or </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> waive a redemption payment with respect to any debt security. (Section&nbsp;9.3) </FONT></DD></DL>
</UL>
<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>15</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Except
for certain specified provisions, the holders of at least a majority in principal amount of the outstanding debt securities of any series may on behalf of the holders of all debt
securities of that series waive our compliance with provisions of the indenture. (Section&nbsp;9.2) The holders of a majority in principal amount of the outstanding debt securities of any series may
on behalf of the holders of all the debt securities of such series waive any past default under the indenture with respect to that series and its consequences, except a default in the payment of the
principal of, premium or any interest on any debt security of that series; provided, however, that the holders of a majority in principal amount of the outstanding debt securities of any series may
rescind an acceleration and its consequences, including any related payment default that resulted from the acceleration. (Section&nbsp;6.13) </FONT></P>

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Defeasance of Debt Securities and Certain Covenants in Certain Circumstances  </B></FONT></P>


<P style="font-family:times;"><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Legal Defeasance.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The indenture provides that, unless otherwise provided by the terms of the applicable series of debt securities, we
may be
discharged from any and all obligations in respect of the debt securities of any series (subject to certain exceptions). We will be so discharged upon the irrevocable deposit with the trustee, in
trust, of money and/or U.S. government obligations or, in the case of debt securities denominated in a single currency other than U.S. Dollars, government obligations of the government that issued or
caused to be issued such currency, that, through the payment of interest and principal in accordance with their terms, will provide money or U.S. government obligations in an amount sufficient in the
opinion of a nationally recognized firm of independent public accountants or investment bank to pay and discharge each installment of principal, premium and interest on and any mandatory sinking fund
payments in respect of the debt securities of that series on the stated maturity of those payments in accordance with the terms of the indenture and those debt securities. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This
discharge may occur only if, among other things, we have delivered to the trustee an opinion of counsel stating that we have received from, or there has been published by, the
United States Internal
Revenue Service a ruling or, since the date of execution of the indenture, there has been a change in the applicable United States federal income tax law, in either case to the effect that, and based
thereon such opinion shall confirm that, the holders of the debt securities of that series will not recognize income, gain or loss for United States federal income tax purposes as a result of the
deposit, defeasance and discharge and will be subject to United States federal income tax on the same amounts and in the same manner and at the same times as would have been the case if the deposit,
defeasance and discharge had not occurred. (Section&nbsp;8.3) </FONT></P>

<P style="font-family:times;"><FONT SIZE=2><I> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Defeasance of Certain Covenants.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The indenture provides that, unless otherwise provided by the terms of the applicable series of debt
securities,
upon compliance with certain conditions:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> we may omit to comply with the covenant described under the heading "Consolidation, Merger and Sale of Assets" and certain other covenants set
forth in the indenture, as well as any additional covenants which may be set forth in the applicable prospectus supplement; and </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> any omission to comply with those covenants will not constitute a Default or an Event of Default with respect to the debt securities of that
series ("covenant defeasance"). </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
conditions include:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> depositing with the trustee money and/or U.S. government obligations or, in the case of debt securities denominated in a single currency other
than U.S. Dollars, government obligations of the government that issued or caused to be issued such currency, that, through the payment of interest and principal in accordance with their terms, will
provide money in an amount sufficient in the opinion of a nationally recognized firm of independent public accountants or investment bank to pay and discharge each installment of principal of, premium
and interest on and any mandatory sinking fund payments in respect of the debt securities of that series on the stated </FONT></DD></DL>
</UL>
<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>16</FONT></P>

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<UL>
<UL>

<P style="font-family:times;"><FONT SIZE=2>maturity
of those payments in accordance with the terms of the indenture and those debt securities; and </FONT></P>

</UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> delivering to the trustee an opinion of counsel to the effect that the holders of the debt securities of that series will not recognize income,
gain or loss for United States federal income tax purposes as a result of the deposit and related covenant defeasance and will be subject to United States federal income tax on the same amounts and in
the same manner and at the same times as would have been the case if the deposit and related covenant defeasance had not occurred. (Section&nbsp;8.4) </FONT></DD></DL>
</UL>

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No Personal Liability of Directors, Officers, Employees or Securityholders  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;None of our past, present or future directors, officers, employees or securityholders, as such, will have any liability for any of our
obligations under the debt securities or the indenture or for any claim based on, or in respect or by reason of, such obligations or their creation. By accepting a debt security, each holder waives
and releases all such liability. This waiver and release is part of the consideration for the issue of the debt securities. However, this waiver and release may not be effective to waive liabilities
under U.S. federal securities laws, and it is the view of the SEC that such a waiver is against public policy. </FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Governing Law  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The indenture and the debt securities, including any claim or controversy arising out of or relating to the indenture or the securities, will be
governed by the laws of the State of New York. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
indenture will provide that we, the trustee and the holders of the debt securities (by their acceptance of the debt securities) irrevocably waive, to the fullest extent permitted by
applicable law, any and all right to trial by jury in any legal proceeding arising out of or relating to the indenture, the debt securities or the transactions contemplated thereby. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
indenture will provide that any legal suit, action or proceeding arising out of or based upon the indenture or the transactions contemplated thereby may be instituted in the federal
courts of the United States of America located in the City of New York or the courts of the State of New York in each case located in the City of New York, and we, the trustee and the holder of the
debt securities (by their acceptance of the debt securities) irrevocably submit to the non-exclusive jurisdiction of such courts in any such suit, action or proceeding. The indenture will further
provide that service of any process, summons, notice or document by mail (to the extent allowed under any applicable statute or rule of court) to such party's address set forth in the indenture will
be effective service of process for any suit, action or other proceeding brought in any such court. The indenture will further provide that we, the trustee and the holders of the debt securities (by
their acceptance of the debt securities) irrevocably and unconditionally waive any objection to the laying of venue of any suit, action or other proceeding in the courts specified above and
irrevocably and unconditionally waive and agree not to plead or claim any such suit, action or other proceeding has been brought in an inconvenient forum. (Section&nbsp;10.10) </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>17</FONT></P>

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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="de44302_global_securities"> </A>
<A NAME="toc_de44302_1"> </A>
<BR></FONT><FONT SIZE=2><B>  GLOBAL SECURITIES    <BR>    </B></FONT></P>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B>


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Book-Entry, Delivery and Form  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Unless we indicate differently in any applicable prospectus supplement or free writing prospectus, the securities initially will be issued in
book-entry form and represented by one or more global notes or global securities, or, collectively, global securities. The global securities will be deposited with, or on behalf of, The Depository
Trust Company, New York, New York, as depositary, or DTC, and registered in the name of Cede&nbsp;&amp;&nbsp;Co., the nominee of DTC. Unless and until it is
exchanged for individual certificates evidencing securities under the limited circumstances described below, a global security may not be transferred except as a whole by the depositary to its nominee
or by the nominee to the depositary, or by the depositary or its nominee to a successor depositary or to a nominee of the successor depositary. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;DTC
has advised us that it is:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> a limited-purpose trust company organized under the New York Banking Law; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> a "banking organization" within the meaning of the New York Banking Law; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> a member of the Federal Reserve System; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> a "clearing corporation" within the meaning of the New York Uniform Commercial Code; and </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> a "clearing agency" registered pursuant to the provisions of Section&nbsp;17A of the Exchange Act. </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;DTC
holds securities that its participants deposit with DTC. DTC also facilitates the settlement among its participants of securities transactions, such as transfers and pledges, in
deposited securities through electronic computerized book-entry changes in participants' accounts, thereby eliminating the need for physical movement of securities certificates. "Direct participants"
in DTC include securities brokers and dealers, including underwriters, banks, trust companies, clearing corporations and other organizations. DTC is a wholly-owned subsidiary of The Depository
Trust&nbsp;&amp; Clearing Corporation, or DTCC. DTCC is the holding company for DTC, National Securities Clearing Corporation and Fixed Income Clearing Corporation, all of which are registered clearing
agencies. DTCC is owned by the users of its regulated
subsidiaries. Access to the DTC system is also available to others, which we sometimes refer to as indirect participants, that clear through or maintain a custodial relationship with a direct
participant, either directly or indirectly. The rules applicable to DTC and its participants are on file with the SEC. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Purchases
of securities under the DTC system must be made by or through direct participants, which will receive a credit for the securities on DTC's records. The ownership interest of
the actual purchaser of a security, which we sometimes refer to as a beneficial owner, is in turn recorded on the direct and indirect participants' records. Beneficial owners of securities will not
receive written confirmation from DTC of their purchases. However, beneficial owners are expected to receive written confirmations providing details of their transactions, as well as periodic
statements of their holdings, from the direct or indirect participants through which they purchased securities. Transfers of ownership interests in global securities are to be accomplished by entries
made on the books of participants acting on behalf of beneficial owners. Beneficial owners will not receive certificates representing their ownership interests in the global securities, except under
the limited circumstances described below. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To
facilitate subsequent transfers, all global securities deposited by direct participants with DTC will be registered in the name of DTC's partnership nominee, Cede&nbsp;&amp;&nbsp;Co.,
or such other name as may be requested by an authorized representative of DTC. The deposit of securities with DTC and their registration in the name of Cede&nbsp;&amp;&nbsp;Co. or such other nominee
will not change the beneficial ownership of the securities. DTC has no knowledge of the actual beneficial owners of the securities. DTC's records reflect only the identity of the direct participants
to whose accounts the securities are credited, </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>18</FONT></P>

<HR NOSHADE>
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<P style="font-family:times;"><FONT SIZE=2>which
may or may not be the beneficial owners. The participants are responsible for keeping account of their holdings on behalf of their customers. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;So
long as the securities are in book-entry form, you will receive payments and may transfer securities only through the facilities of the depositary and its direct and indirect
participants. We will maintain an office or agency in the location specified in the prospectus supplement for the applicable securities, where notices and demands in respect of the securities and the
indenture may be delivered to us and where certificated securities may be surrendered for payment, registration of transfer or exchange. </FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Conveyance
of notices and other communications by DTC to direct participants, by direct participants to indirect participants and by direct participants and indirect participants to
beneficial owners will be governed by arrangements among them, subject to any legal requirements in effect from time to time. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Redemption
notices will be sent to DTC. If less than all of the securities of a particular series are being redeemed, DTC's practice is to determine by lot the amount of the interest of
each direct participant in the securities of such series to be redeemed. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Neither
DTC nor Cede&nbsp;&amp;&nbsp;Co. (or such other DTC nominee) will consent or vote with respect to the securities. Under its usual procedures, DTC will mail an omnibus proxy to us
as soon as possible after the record date. The omnibus proxy assigns the consenting or voting rights of Cede&nbsp;&amp;&nbsp;Co. to those direct participants to whose accounts the securities of such
series are credited on the record date, identified in a listing attached to the omnibus proxy. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;So
long as securities are in book-entry form, we will make payments on those securities to the depositary or its nominee, as the registered owner of such securities, by wire transfer of
immediately available funds. If securities are issued in definitive certificated form under the limited circumstances described below and unless if otherwise provided in the description of the
applicable securities herein or in the applicable prospectus supplement, we will have the option of making payments by check mailed to the addresses of the persons entitled to payment or by wire
transfer to bank accounts in the United States designated in writing to the applicable trustee or other designated party at least 15&nbsp;days before the applicable payment date by the persons
entitled to payment, unless a shorter period is satisfactory to the applicable trustee or other designated party. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Redemption
proceeds, distributions and dividend payments on the securities will be made to Cede&nbsp;&amp;&nbsp;Co., or such other nominee as may be requested by an authorized
representative of DTC. DTC's practice is to credit direct participants' accounts upon DTC's receipt of funds and corresponding detail information from us on the payment date in accordance with their
respective holdings shown on DTC records. Payments by participants to beneficial owners will be governed by standing instructions and customary practices, as is the case with securities held for the
account of customers in bearer form or registered in "street name." Those payments will be the responsibility of participants and not of DTC or us, subject to any statutory or regulatory requirements
in effect from time to time. Payment of redemption proceeds, distributions and dividend payments to Cede&nbsp;&amp;&nbsp;Co., or such other nominee as may be requested by an authorized representative
of DTC, is our responsibility, disbursement of payments to direct participants is the responsibility of DTC, and disbursement of payments to the beneficial owners is the responsibility of direct and
indirect participants. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Except
under the limited circumstances described below, purchasers of securities will not be entitled to have securities registered in their names and will not receive physical delivery
of securities. Accordingly, each beneficial owner must rely on the procedures of DTC and its participants to exercise any rights under the securities and the indenture. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>19</FONT></P>

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<P style="font-family:times;"><FONT SIZE=2><A HREF="#bg44302a_main_toc">Table of Contents</A></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
laws of some jurisdictions may require that some purchasers of securities take physical delivery of securities in definitive form. Those laws may impair the ability to transfer or
pledge beneficial interests in securities. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;DTC
may discontinue providing its services as securities depositary with respect to the securities at any time by giving reasonable notice to us. Under such circumstances, in the event
that a successor depositary is not obtained, securities certificates are required to be printed and delivered. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;As
noted above, beneficial owners of a particular series of securities generally will not receive certificates representing their ownership interests in those securities. However,
if:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> DTC notifies us that it is unwilling or unable to continue as a depositary for the global security or securities representing such series of
securities or if DTC ceases to be a clearing agency registered under the Exchange Act at a time when it is required to be registered and a successor depositary is not appointed within 90&nbsp;days
of the notification to us or of our becoming aware of DTC's ceasing to be so registered, as the case may be; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> we determine, in our sole discretion, not to have such securities represented by one or more global securities; or </FONT> <FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> an Event of Default has occurred and is continuing with respect to such series of securities, </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>we
will prepare and deliver certificates for such securities in exchange for beneficial interests in the global securities. Any beneficial interest in a global security that is exchangeable under the
circumstances described in the preceding sentence will be exchangeable for securities in definitive certificated form registered in the names that the depositary directs. It is expected that these
directions will be based upon directions received by the depositary from its participants with respect to ownership of beneficial interests in the global securities. </FONT></P>

<UL>

<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B><I>



<!-- COMMAND=STYLE_ADDED,"margin-left:10.0pt;text-indent:-10.0pt;" -->


Euroclear and Clearstream  </I></B></FONT></P>

</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If so provided in the applicable prospectus supplement, you may hold interests in a global security through Clearstream Banking&nbsp;S.A.,
which we refer to as "Clearstream," or Euroclear Bank&nbsp;S.A./N.V., as operator of the Euroclear System, which we refer to as "Euroclear," either directly if you are a participant in Clearstream
or Euroclear or indirectly through organizations which are participants in Clearstream or Euroclear. Clearstream and Euroclear will hold interests on behalf of their respective participants through
customers' securities accounts in the names of Clearstream and Euroclear, respectively, on the books of their respective U.S. depositaries, which in turn will hold such interests in customers'
securities accounts in such depositaries' names on DTC's books. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Clearstream
and Euroclear are securities clearance systems in Europe. Clearstream and Euroclear hold securities for their respective participating organizations and facilitate the
clearance and settlement of securities transactions between those participants through electronic book-entry changes in their accounts, thereby eliminating the need for physical movement of
certificates. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Payments,
deliveries, transfers, exchanges, notices and other matters relating to beneficial interests in global securities owned through Euroclear or Clearstream must comply with the
rules and procedures of those systems. Transactions between participants in Euroclear or Clearstream, on one hand, and other participants in DTC, on the other hand, are also subject to DTC's rules and
procedures. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Investors
will be able to make and receive through Euroclear and Clearstream payments, deliveries, transfers and other transactions involving any beneficial interests in global
securities held through those systems only on days when those systems are open for business. Those systems may not be open for business on days when banks, brokers and other institutions are open for
business in the United States. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>20</FONT></P>

<HR NOSHADE>
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<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cross-market
transfers between participants in DTC, on the one hand, and participants in Euroclear or Clearstream, on the other hand, will be effected through DTC in accordance with the
DTC's rules on behalf of Euroclear or Clearstream, as the case may be, by their respective U.S. depositaries; however, such cross-market transactions will require delivery of instructions to Euroclear
or Clearstream, as the case may be, by the counterparty in such system in accordance with the rules and procedures and within the established deadlines (European time) of such system. Euroclear or
Clearstream, as the case may be, will, if the transaction meets its settlement requirements, deliver instructions to its U.S. depositary to take action to effect final settlement on its behalf by
delivering or receiving interests in
the global securities through DTC, and making or receiving payment in accordance with normal procedures for same-day fund settlement. Participants in Euroclear or Clearstream may not deliver
instructions directly to their respective U.S. depositaries. </FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Due
to time zone differences, the securities accounts of a participant in Euroclear or Clearstream purchasing an interest in a global security from a direct participant in DTC will be
credited, and any such crediting will be reported to the relevant participant in Euroclear or Clearstream, during the securities settlement processing day (which must be a business day for Euroclear
or Clearstream) immediately following the settlement date of DTC. Cash received in Euroclear or Clearstream as a result of sales of interests in a global security by or through a participant in
Euroclear or Clearstream to a direct participant in DTC will be received with value on the settlement date of DTC but will be available in the relevant Euroclear or Clearstream cash account only as of
the business day for Euroclear or Clearstream following DTC's settlement date. </FONT></P>

<UL>


<P style="font-family:times;;margin-left:10.0pt;text-indent:-10.0pt;"><FONT SIZE=2><B><I>


<!-- COMMAND=STYLE_ADDED,"margin-left:10.0pt;text-indent:-10.0pt;" -->


Other  </I></B></FONT></P>

</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The information in this section of this prospectus concerning DTC, Clearstream, Euroclear and their respective book-entry systems has been
obtained from sources that we believe to be reliable, but we do not take responsibility for this information. This information has been provided solely as a matter of convenience. The rules and
procedures of DTC, Clearstream and Euroclear are solely within the control of those organizations and could change at any time. Neither we nor the trustee nor any agent of ours or of the trustee has
any control over those entities and none of us takes any responsibility for their activities. You are urged to contact DTC, Clearstream and Euroclear or their respective participants directly to
discuss those matters. In addition, although we expect that DTC, Clearstream and Euroclear will perform the foregoing procedures, none of them is under any obligation to perform or continue to perform
such procedures and such procedures may be discontinued at any time. Neither we nor any agent of ours will have any responsibility for the performance or nonperformance by DTC, Clearstream and
Euroclear or their respective participants of these or any other rules or procedures governing their respective operations. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>21</FONT></P>

<HR NOSHADE>
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<P style="font-family:times;"><FONT SIZE=2><A HREF="#bg44302a_main_toc">Table of Contents</A></FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="de44302_plan_of_distribution"> </A>
<A NAME="toc_de44302_2"> </A>
<BR></FONT><FONT SIZE=2><B>  PLAN OF DISTRIBUTION    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We may sell the offered securities from time to time:</FONT></P>

<UL>
<DL compact>
<DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> through underwriters or dealers; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> through agents; </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> directly to one or more purchasers; or </FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD style="font-family:times;"><FONT SIZE=2> through a combination of any of these methods of sale. </FONT></DD></DL>
</UL>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
will identify the specific plan of distribution, including any underwriters, dealers, agents or direct purchasers and their compensation in the applicable prospectus supplement. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>22</FONT></P>

<HR NOSHADE>
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<P style="font-family:times;"><FONT SIZE=2><A HREF="#bg44302a_main_toc">Table of Contents</A></FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="de44302_legal_matters"> </A>
<A NAME="toc_de44302_3"> </A>
<BR></FONT><FONT SIZE=2><B>  LEGAL MATTERS    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Latham&nbsp;&amp; Watkins&nbsp;LLP, Houston, Texas, will pass upon certain legal matters relating to the issuance and sale of the securities
offered hereby on behalf of Archrock. Additional legal matters may be passed upon for us or any underwriters, dealers or agents, by counsel that we will name in the applicable prospectus supplement. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><A NAME="de44302_experts"> </A>
<A NAME="toc_de44302_4"> </A>
<BR></FONT><FONT SIZE=2><B>  EXPERTS    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The consolidated financial statements as of December&nbsp;31, 2018 and 2017 and for each of the three years in the period ended
December&nbsp;31, 2018, and the related financial statement schedule, incorporated in this prospectus by reference from our
<A HREF="http://www.sec.gov/Archives/edgar/data/1389050/000138905019000021/a201810karoc.htm">Annual Report on Form&nbsp;10-K for the year ended December&nbsp;31, 2018,</A>
and the effectiveness of our internal control over financial reporting as of December&nbsp;31, 2018, have been audited by Deloitte&nbsp;&amp; Touche&nbsp;LLP, an independent registered public
accounting firm, as stated in their reports (which report on the consolidated financial statements (1)&nbsp;expresses an unqualified opinion on the financial statements and financial statement
schedule and includes an explanatory paragraph regarding the manner in which it accounts for revenue from contracts with customers due to the adoption of the new revenue standard and
(2)&nbsp;expresses an unqualified opinion on the effectiveness of internal control over financial reporting), which are incorporated herein by reference. Such consolidated financial statements and
financial statement schedule have been so incorporated in reliance upon the reports of such firm given upon their authority as experts in accounting and auditing. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>23</FONT></P>

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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
