Exhibit 10.15

Execution Version

Confidential Treatment has been requested for the redacted portions of this
agreement. The redactions are indicated with six asterisks (******). A complete
version of this agreement has been filed separately with the Securities and
Exchange Commission.

FIRST AMENDMENT
TO
FOURTH AMENDED AND RESTATED OMNIBUS AGREEMENT

AMONG
archrock, inc.
ARCHROCK SERVICES, L.P.
ARCHROCK GP LLC
ARCHROCK general partner, L.P.
ARCHROCK PARTNERS, L.P.
AND
ARCHROCK PARTNERS operating LLC

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FIRST AMENDMENT TO
FOURTH AMENDED AND RESTATED
OMNIBUS AGREEMENT

This First Amendment (this “Amendment”) to the Fourth Amended and Restated
Omnibus Agreement is entered into on, and effective as of November 19, 2016 (the
“Effective Date”), and is by and among Archrock, Inc., a Delaware corporation
(“Archrock”), Archrock Services, L.P., a Delaware limited partnership (“OPCO”),
Archrock GP LLC, a Delaware limited liability company (“GP LLC”), Archrock
General Partner, L.P., a Delaware limited partnership (the “General Partner”),
Archrock Partners, L.P., a Delaware limited partnership (the “Partnership”), and
Archrock Partners Operating LLC, a Delaware limited liability company (the
“Operating Company”). The above-named entities are sometimes referred to in this
Amendment collectively as the “Parties.”
RECITALS:
The Parties entered into that certain Fourth Amended and Restated Omnibus
Agreement dated as of November 3, 2015 (the “Omnibus Agreement”).
The Parties desire to amend the Omnibus Agreement to evidence, among other
things, the following additional agreements among the Parties:
1.    to amend Sections 2.11 and 4.5 of the Omnibus Agreement to extend the
terms of Articles II and IV, respectively; and
2.    to restate Exhibits 4 and 5 to, among other things, reflect the Archrock
Customers and Partnership Customers, respectively, upon consummation of the
Transaction.
The Conflicts Committee of the Board of Directors of GP LLC has approved the
form, terms and substance of this Amendment in accordance with the requirements
set forth in Section 8.6 of the Omnibus Agreement.
For good and valuable consideration, the receipt and sufficiency of which are
hereby acknowledged, the Parties hereby agree as follows:
1.    Omnibus Agreement Amendment.
(a)    Section 2.11 is hereby replaced in its entirety with the following:
“Termination. Unless this Agreement has otherwise terminated pursuant to Section
8.4, this Article II shall terminate on December 31, 2018. In addition, unless
this Agreement has otherwise been terminated pursuant to Section 8.4 or this
Article II has otherwise been terminated pursuant to the first sentence of this
Section 2.11, Sections 2.1, 2.2, 2.3, 2.4 and 2.6 shall terminate upon a Change
of Control of Archrock; provided, that in the event of such a termination, the
Archrock Entities shall continue to be prohibited until December 31, 2018,
without the prior written approval of the Conflicts Committee, from providing
(whether directly, including through the acquisition of equipment, or indirectly
through the acquisition of or investment in equity or debt securities of any
Person) Competitive Services to a particular Partnership Customer at the
particular Site at which the Partnership Group was providing Competitive
Services to such Partnership Customer on the date of the Change of Control of
Archrock.”
(b)    Section 4.5 is hereby replaced in its entirety with the following:
2

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“Termination. Unless this Agreement has otherwise terminated pursuant to Section
8.4, this Article IV shall terminate on December 31, 2018.
(c)    The Omnibus Agreement is hereby amended by replacing Exhibits 4 and 5
with the respective Exhibits attached to this Amendment.
2.    Acknowledgement. Except as amended hereby, the Omnibus Agreement shall
remain in full force and effect as previously executed, and the Parties hereby
ratify the Omnibus Agreement as amended hereby.
3.    Counterparts. This Amendment may be executed in one or more counterparts,
all of which shall be considered one and the same agreement, and shall become
effective when one or more counterparts have been signed by each of the Parties
hereto and delivered (including by facsimile) to the other Parties.
[Signature page follows.]

3

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IN WITNESS WHEREOF, the Parties have executed this Amendment on, and effective
as of, the date first set forth above.
ARCHROCK, INC.
By:     /s/ David S. Miller            
Name:    David S. Miller
Title:
Senior Vice President and Chief Financial Officer

ARCHROCK SERVICES, L.P.
By:     /s/ David S. Miller            
Name:    David S. Miller
Title:    Senior Vice President and Chief Financial     Officer
ARCHROCK GP LLC
By:     /s/ David S. Miller            
Name:    David S. Miller
Title:
Senior Vice President and Chief Financial Officer

ARCHROCK GENERAL PARTNER, L.P.
By:    Archrock GP LLC,
its general partner

By:     /s/ David S. Miller            
Name:    David S. Miller
Title:
Senior Vice President and Chief Financial Officer

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ARCHROCK PARTNERS, L.P.
By:    Archrock General Partner, L.P.,
its general partner

By:
Archrock GP LLC,

its general partner

By:     /s/ David S. Miller            
Name:    David S. Miller
Title:
Senior Vice President and Chief Financial Officer

ARCHROCK PARTNERS OPERATING LLC
By:     /s/ David S. Miller            
Name:    David S. Miller
Title:
Senior Vice President and Chief Financial Officer

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ARCHROCK CUSTOMERS      EXHIBIT 4

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First Amendment to Fourth Amended and
Restated Omnibus Agreement - Exhibits 11-18-16    

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ARCHROCK CUSTOMERS      EXHIBIT 5

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First Amendment to Fourth Amended and
Restated Omnibus Agreement - Exhibits 11-18-16