SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* ROBERTSON CORBIN J JR (Last) (First) (Middle) 1415 LOUISIANA STREET, SUITE 2900 (Street) HOUSTON TX 77002 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Quintana Energy Services Inc. [ QES ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner Officer (give title below) Other (specify below) See Remarks
	3. Date of Earliest Transaction (Month/Day/Year) 02/09/2020
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common stock	02/09/2020		M(1)		23,474	A	$0(2)	214,749	D
Common stock								5,345,505	I	See footnotes(3)(4)
Common stock								319,001	I	See footnote(3)(5)
Common stock								319,001	I	See footnotes(3)(6)
Common stock								2,886,041	I	See footnote(7)
Common stock								100,000	I	See footnote(8)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Unit	(1)	02/09/2020		M			23,474	(9)	(9)	Common stock	23,474	$0	0	D

Explanation of Responses:

1. Represents the conversion upon vesting of certain restricted stock units into common stock of the Company. On January 24, 2019, the reporting person was granted 23,474 restricted stock units, of which all of the shares subject to the restricted stock units immediately vested on February 9, 2020 in accordance with the Company's 2018 Long Term Incentive Plan. Such restricted stock units were previously reported in Table II on the Form 4 filed with the Securities and Exchange Commission on January 28, 2019.

2. Each restricted stock unit represents the right to receive, upon vesting, one share of Company common stock.

3. Quintana Energy Partners-QES Holdings, L.L.C. is controlled by Quintana Energy Partners, L.P. The general partner of Quintana Energy Partners, L.P., Quintana Energy Fund-FI, LP and Quintana Energy Fund-TE, LP is Quintana Capital Group, L.P. The sole general partner of Quintana Capital Group, L.P. is Quintana Capital Group GP Ltd. Corbin J. Robertson, Jr. may be deemed to be a beneficial owner of these shares due to his additional rights regarding the management of Quintana Capital Group GP Ltd.

4. These shares are directly held by Quintana Energy Partners-QES Holdings, L.L.C.

5. These shares are directly held by Quintana Energy Fund-FI, LP.

6. These shares are directly held by Quintana Energy Fund-TE, LP.

7. These shares are directly held by Robertson QES Investment LLC. The sole manager of Robertson QES Investment LLC is Corbin J. Robertson, Jr.

8. These shares are directly held by QEP Management Co., L.P. The general partner of QEP Management Co., L.P. is QEP Management Co. GP, LLC. Corbin J. Robertson, Jr. may be deemed to be a beneficial owner of these shares due to his additional rights regarding the management of QEP Management Co. GP, LLC.

9. The restricted stock unit award was granted on January 24, 2019 and vested in full on February 9, 2020 pursuant to the Company's 2018 Long Term Incentive Plan.

Remarks:

Member of 10% stockholder group. The reporting person disclaims beneficial ownership of all the shares reported in this Form 4 except to the extent of such reporting person's respective pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed and admission of beneficial ownership of all the reported shares for the purposes of Section 16 or for any other purpose. Corbin J. Robertson, Jr. serves on the board of directors of the Issuer as a representative of certain of the reporting persons. As a result, such reporting persons may be deemed directors by deputization for purposes of Section 16 of the Exchange Act.

	/s/ Max L. Bouthillette, attorney-in-fact	02/11/2020
	** Signature of Reporting Person	Date
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