Sec Form 4 Filing - Reid Taylor L @ Oasis Petroleum Inc. - 2020-11-18

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Reid Taylor L 2. Issuer Name and Ticker or Trading Symbol Oasis Petroleum Inc. [ OAS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) President and COO (Last) (First) (Middle) 1001 FANNIN ST, STE 1500 3. Date of Earliest Transaction (MM/DD/YY) 11/18/2020 (Street) HOUSTON, TX77002 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 11/18/2020 A 5,260 ( 1 ) A $ 0 333,894 D Common Stock 11/18/2020 F 2,070 D $ 0.12 331,824 D Common Stock 11/18/2020 A 17,266 ( 2 ) A $ 0 349,090 D Common Stock 11/18/2020 F 6,795 D $ 0.12 342,295 D Common Stock 11/19/2020 D 342,295 ( 3 ) ( 4 ) D $ 0 0 D

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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 Warrants (Rights to Buy) $ 94.57 11/19/2020 A( 3 )( 5 ) 1,733 11/19/2020 11/19/2024 Common Stock 1,733 $ 0 ( 5 ) 1,733 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Reid Taylor L 1001 FANNIN ST, STE 1500 HOUSTON, TX77002 President and COO Signatures /s/ Nickolas J. Lorentzatos, as attorney-in-fact 11/20/2020 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents shares issuable to the reporting person in settlement of a grant of performance share units made on January 12, 2017. On November 18, 2020, these shares were determined to have been earned, and they vested on such date in connection with a change of control that occurred in connection with Oasis Petroleum Inc.'s voluntary cases under Chapter 11 of the U.S. Bankruptcy Code. ( 2 )Represents shares issuable to the reporting person in settlement of a grant of performance share units made on January 24, 2018. On November 18, 2020, these shares were determined to have been earned, and they vested on such date in connection with a change of control that occurred in connection with Oasis Petroleum Inc.'s voluntary cases under Chapter 11 of the U.S. Bankruptcy Code. ( 3 )On September 30, 2020, Oasis Petroleum Inc. ("Oasis") and certain of its affiliates (together with Oasis, the "Company") commenced voluntary cases under Chapter 11 of the U.S. Bankruptcy Code ("Chapter 11") in the U.S. Bankruptcy Court for the Southern District of Texas (the "Bankruptcy Court"). On November 10, 2020 the Bankruptcy Court entered an order confirming the Joint Prepackaged Chapter 11 Plan of Reorganization of Oasis and its Debtor Affiliates (as amended, modified or supplemented from time to time, the "Plan"). On November 19, 2020 (the "Effective Date"), the Plan became effective in accordance with its terms and the Company emerged from Chapter 11. ( 4 )On the Effective Date, all outstanding shares of Oasis common stock were cancelled and extinguished in accordance with the Plan approved by the Bankruptcy Court. ( 5 )On the Effective Date, pursuant to and under the Plan, the Reporting Person received warrants (the "Warrants") to purchase shares of outstanding common stock, par value $0.01 per share, of Oasis (the "New Common Stock"), in exchange for all of the Reporting Person's outstanding shares of Oasis Common Stock, which were cancelled and extinguished in accordance with the Plan. Each Warrant is exercisable for one share of New Common Stock from the date of issuance until 5:00 p.m., New York time, on the expiration date. The receipt of Warrants was involuntary, without additional consideration and in accordance with the Plan approved by the Bankruptcy Court.

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 4(b)(v).

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