Ownership Submission
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 OF SECURITIES

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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(Print or Type Responses)
1. Name and Address of Reporting Person *
SPO ADVISORY CORP
  2. Issuer Name and Ticker or Trading Symbol
Oasis Petroleum Inc. [OAS]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
591 REDWOOD HIGHWAY, SUITE 3215
3. Date of Earliest Transaction (Month/Day/Year)
01/01/2016
(Street)

MILL VALLEY, CA 94941
4. If Amendment, Date 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
(City)
(State)
(Zip)
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 01/01/2016   J(1)   311,743 D $ 0 19,913,026 I (1) (2) (3) See Footnotes

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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 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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
SPO ADVISORY CORP
591 REDWOOD HIGHWAY, SUITE 3215
MILL VALLEY, CA 94941
    X    
SPO ADVISORY PARTNERS LP
591 REDWOOD HIGHWAY, SUITE 3215
MILL VALLEY, CA 94941
    X    
SF ADVISORY PARTNERS LP
591 REDWOOD HIGHWAY, SUITE 3215
MILL VALLEY, CA 94941
    X    
SPO PARTNERS II LP
591 REDWOOD HIGHWAY, SUITE 3215
MILL VALLEY, CA 94941
    X    
SAN FRANCISCO PARTNERS LP
591 REDWOOD HIGHWAY, SUITE 3215
MILL VALLEY, CA 94941
    X    
SCULLY JOHN H
591 REDWOOD HIGHWAY, SUITE 3215
MILL VALLEY, CA 94941
    X    
WEINBERG ELI J
591 REDWOOD HIGHWAY, SUITE 3215
MILL VALLEY, CA 94941
    X    

Signatures

 Kim M. Silva, Attorney-in-Fact   01/05/2016
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(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).
(1) This form is being filed as part of an in-kind distribution that occurred on January 1, 2016 in which 311,743 shares were distributed from SPO Partners II, L.P. ("SPO Partners").
(2) As a result of the transaction which caused this filing 18,604,626 shares of the issuer's common stock are owned directly by SPO Partners and may be deemed to be indirectly owned by (i) SPO Advisory Partners, L.P. ("SPO Advisory"), the sole general partner of SPO Partners, (ii) SPO Advisory Corp. ("SPO Corp"), the sole general partner of SPO Advisory, and (iii) John H. Scully ("JHS") and Eli J. Weinberg ("EJW"), the two controlling persons of SPO Corp. Additionally 1,308,400 shares are owned directly by San Francisco Partners, L.P. ("SF Partners"), and may be deemed to be indirectly beneficially owned by (i) SF Advisory Partners ("SF Advisory"), the sole general partner of SF Partners, (ii) SPO Corp., the sole general partner of SF Advisory, and (iii) JHS and EJW, the two controlling persons of SPO Corp.
(3) Additionally, following the transaction which caused this filing, Phoebe Snow Foundation ("PSF") owns 198,600 shares of the issuer's common stock and Scully Memorial Foundation ("SMF") owns 698,000 shares of the issuer's common stock. These shares may be deemed to be beneficially owned by JHS solely in his capacity as a controlling person, director and executive officer of PSF and SMF, respectively. Additionally, 1,842 shares are owned directly by Ian R. McGuire.
 
Remarks:
The individuals and entities listed in the notes above (each a "Reporting Person")may be deemed to form a "group", as such term is defined in rule 13d-5(b)(1) pomulgated under the Securities Exchange Act of 1934, for purposes of this filing.  This filing shall not be deemed as an admission by any Reporting Person that such Person is, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.  Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of such person's pecuniary interest, if any, therein.

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