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
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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*
Oasis Petroleum Inc.

(Last) (First) (Middle)
1001 FANNIN ST., SUITE 1500

(Street)
HOUSTON TX 77002

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Oasis Midstream Partners LP [ OMP ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
02/01/2022
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
X 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 units representing limited partner interests 02/01/2022 D 33,846,032 D $27.48(1) 0 I See Footnote(2)(3)
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
1. Name and Address of Reporting Person*
Oasis Petroleum Inc.

(Last) (First) (Middle)
1001 FANNIN ST., SUITE 1500

(Street)
HOUSTON TX 77002

(City) (State) (Zip)
1. Name and Address of Reporting Person*
Oasis Petroleum LLC

(Last) (First) (Middle)
1001 FANNIN ST., SUITE 1500

(Street)
HOUSTON TX 77002

(City) (State) (Zip)
1. Name and Address of Reporting Person*
OMS Holdings LLC

(Last) (First) (Middle)
1001 FANNIN ST., SUITE 1500

(Street)
HOUSTON TX 77002

(City) (State) (Zip)
1. Name and Address of Reporting Person*
Oasis Investment Holdings LLC

(Last) (First) (Middle)
1001 FANNIN STREET
SUITE 1500

(Street)
HOUSTON TX 77002

(City) (State) (Zip)
1. Name and Address of Reporting Person*
Oasis Petroleum North America LLC

(Last) (First) (Middle)
1001 FANNIN STREET
SUITE 1500

(Street)
HOUSTON TX 77002

(City) (State) (Zip)
Explanation of Responses:
1. On February 1, 2022, pursuant to that certain Agreement and Plan of Merger, dated as of October 25, 2021 (the "Merger Agreement"), by and among Oasis Midstream Partners LP ("OMP"), OMP GP LLC, Crestwood Equity Partners LP ("Crestwood"), Project Phantom Merger Sub LLC, Project Falcon Merger Sub LLC and Crestwood Equity GP LLC, (i) each Sponsor Unit (as defined in the Merger Agreement) issued and outstanding immediately prior to the Effective Time (as defined in the Merger Agreement) was converted into the right to receive 0.7680 common units representing limited partner interests in Crestwood ("Crestwood Common Units"). On January 31, 2022 (the last trading day prior to the Effective Time), the closing price of the Crestwood Common Units was $27.48.
2. This Form 4 is being jointly filed by Oasis Investment Holdings LLC ("OIH"), Oasis Petroleum North America LLC ("OPNA"), OMS Holdings LLC ("OMS Holdings"), Oasis Petroleum LLC ("Oasis Petroleum") and Oasis Petroleum Inc. ("OAS"). As of the Effective Date, OMS Holdings directly owned 21,846,032 common units representing limited interested in OMP ("OMP Common Units") and OIH directly owned 12,000,000 OMP Common Units. OMS Holdings is the managing member of and owns an 87.3% membership interest in OIH. OPNA owns the remaining 12.7% membership interest in OIH. Oasis Petroleum directly owns 100% of the outstanding membership interests in each of OMS Holdings and OPNA, and OAS directly owns 100% of the outstanding membership interests in Oasis Petroleum.
3. (Continued from Footnote 2) Accordingly, OAS, Oasis Petroleum, OMS Holdings and OPNA may be deemed to be indirect beneficial owners of the securities of the Issuer held by OIH, and OAS and Oasis Petroleum may be deemed to be indirect beneficial owners of the securities of the Issuer held by OMS Holdings.
Remarks:
/s/ Nickolas J. Lorentzatos, Executive Vice President, General Counsel and Corporate Secretary of Oasis Petroleum Inc. 02/03/2022
/s/ Nickolas J. Lorentzatos, Executive Vice President, General Counsel and Corporate Secretary of Oasis Petroleum LLC 02/03/2022
/s/ Nickolas J. Lorentzatos, Executive Vice President, General Counsel and Corporate Secretary of OMS Holdings LLC 02/03/2022
/s/ Nickolas J. Lorentzatos, Executive Vice President, General Counsel and Corporate Secretary of Oasis Investment Holdings LLC 02/03/2022
/s/ Nickolas J. Lorentzatos, Executive Vice President, General Counsel and Corporate Secretary of Oasis Petroleum North America LLC 02/03/2022
** Signature of Reporting Person Date
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