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 * SemGroup Corp   2. Issuer Name and Ticker or Trading Symbol Rose Rock Midstream, L.P. [RRMS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) TWO WARREN PLACE, 6120 SOUTH YALE AVENUE, SUITE 700 3. Date of Earliest Transaction (Month/Day/Year) 09/30/2016 (Street) TULSA, OK 74136-4216 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 Units representing limited partner interests 09/30/2016   D(1)(2)   20,704,418 D (1) (2) 0 (1) (2) I (1) (2) See Footnotes (1) (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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
SemGroup Corp TWO WARREN PLACE 6120 SOUTH YALE AVENUE, SUITE 700 TULSA, OK 74136-4216	X	X
Rose Rock Midstream Holdings, LLC TWO WARREN PLACE 6120 SOUTH YALE AVENUE, SUITE 700 TULSA, OK 74136-4216	X	X
Rose Rock Midstream Corp TWO WARREN PLACE 6120 SOUTH YALE AVENUE, SUITE 700 TULSA, OK 74136-4216	X

Signatures

/s/ William H. Gault, Corporate Secretary of SemGroup Corporation		09/30/2016
**Signature of Reporting Person		Date
/s/ William H. Gault, Secretary of Rose Rock Midstream Holdings, LLC		09/30/2016
**Signature of Reporting Person		Date
/s/ William H. Gault, Secretary of Rose Rock Midstream Corporation		09/30/2016
**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)	On September 30, 2016, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated May 30, 2016, by and among SemGroup Corporation ("SemGroup"), PBMS, LLC ("Merger Sub"), Rose Rock Midstream, L.P. ("RRMS") and Rose Rock Midstream GP, LLC ("RRMS General Partner"), Merger Sub merged with and into RRMS with RRMS being the surviving entity in the merger (the "Merger"). On September 30, 2016, following the consummation of the Merger, SemGroup and certain of its subsidiaries commenced a series of transactions, including (i) the merger of RRMS with and into SemGroup, (ii) the merger of Rose Rock Midstream Holdings, LLC ("Holdings") with and into SemGroup and (iii) the merger of Rose Rock Midstream Corporation ("RRMC") with and into Holdings, (each a "Clean-up Merger" and, together, the "Clean-up Mergers"), with SemGroup, in the instance of clauses (i) and (ii), continuing as the surviving entity.
(2)	(Continued from footnote 1) Upon the completion of the Clean-up Mergers, all RRMS Common Units previously owned by the Reporting Persons were disposed of and each of Holdings, RRMC and RRMS ceased to exist as separate legal entities.

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