SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* SCF GP LLC (Last) (First) (Middle) 600 TRAVIS STREET, SUITE 6600 (Street) HOUSTON TX 77002 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 02/26/2019	3. Issuer Name and Ticker or Trading Symbol Nine Energy Service, Inc. [ NINE ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)	5. 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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock, $0.01 par value per share	9,086,884	I	See footnotes(1)(2)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents 7,528,550 shares of common stock, $0.01 par value per share, of the Issuer ("Common Stock") directly owned by SCF-VII, L.P. and 1,558,334 shares of Common Stock directly owned by SCF-VII(A), L.P. SCF GP LLC ("SCF GP") is the sole general partner of each of SCF-VII, G.P., Limited Partnership ("SCF-VII GP") and SCF-VII(A), G.P., Limited Partnership ("SCF-VII(A) GP"). Additionally, SCF-VII GP is the sole general partner of SCF-VII, L.P. and SCF-VII(A) GP is the sole general partner of SCF-VII(A), L.P. SCF GP may be deemed to beneficially own all of the shares of Common Stock directly owned by SCF-VII, L.P. and SCF-VII(A), L.P. SCF GP disclaims beneficial ownership of all such interests. As a result of internal reorganization transactions through which SCF GP replaced L.E. Simmons & Associates,

2. (Continued from Footnote 1) Incorporated ("LESA") as the general partner of each of SCF-VII GP and SCF-VII(A) GP, LESA and L.E. Simmons are no longer subject to Section 16 of the Securities Exchange Act of 1934, as amended.

Remarks:

	SCF GP LLC, /s/ Anthony DeLuca	03/07/2019
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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