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
                                                                                  
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      
1. Name and Address of Reporting Person * Riverstone Non-ECI USRPI AIV, L.P. 2. Issuer Name and Ticker or Trading Symbol Centennial Resource Development, Inc. [ CDEV ] 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)
C/O RIVERSTONE HOLDINGS, 712 FIFTH AVENUE 36TH FLOOR
3. Date of Earliest Transaction (MM/DD/YYYY)
3/5/2021
(Street)
NEW YORK, NY 10019
(City)       (State)       (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)
 
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. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. 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
Class A Common Stock  3/5/2021    S    3356280  D $5.60  87968661  I  See footnotes (1)(2)(3)(4)(5)(6)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. 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 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 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

Explanation of Responses:
(1)  Following the transactions reported herein, includes 15,179,971 shares held of record by REL US Centennial Holdings, LLC ("REL US"), 62,042,575 shares held of record by Riverstone VI Centennial QB Holdings, L.P. ("Riverstone QB Holdings"), 6,236,664 shares held of record by Riverstone Non-ECI USRPI AIV, L.P. ("Riverstone Non-ECI") and 4,509,451 shares held of record by Silver Run Sponsor, LLC ("Silver Run Sponsor") of Class A Common Stock.
(2)  David Leuschen and Pierre F. Lapeyre, Jr. are the managing directors of Riverstone Management Group, L.L.C. ("Riverstone Management"), which is the general partner of Riverstone/Gower Mgmt Co Holdings, L.P. ("Riverstone/Gower"), which is the sole member of Riverstone Holdings LLC ("Holdings") and the sole shareholder of Riverstone Holdings II (Cayman) Ltd. ("Holdings II").
(3)  Holdings is the sole shareholder of Riverstone Energy GP VI Corp., which is the managing member of Riverstone Energy GP VI, LLC, which is the general partner of Riverstone Energy Partners VI, L.P., which is the general partner Riverstone QB Holdings. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings, Riverstone Energy GP VI Corp, Riverstone Energy GP VI, LLC and Riverstone Energy Partners VI, L.P. may be deemed to share beneficial ownership of the securities held of record by Riverstone QB Holdings. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.
(4)  Holdings is also the managing member of Silver Run Sponsor Manager, LLC, which is the managing member of Silver Run Sponsor. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings and Silver Run Sponsor Manager, LLC may be deemed to share beneficial ownership of the securities held of record by Silver Run Sponsor. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.
(5)  Holdings II is the general partner of Riverstone Energy Limited Investment Holdings, LP, which is the sole shareholder of REL IP General Partner Limited, which is the general partner of REL IP General Partner LP, which is the managing member of REL US. Each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings II, Riverstone Energy Limited Investment Holdings, LP, REL IP General Partner Limited and REL IP General Partner LP may be deemed to share beneficial ownership of the securities held of record by REL US. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.
(6)  Riverstone Non-ECI GP Ltd. is the sole member of Riverstone Non-ECI Cayman GP LLC, which is the general partner of Riverstone Non-ECI Partners GP (Cayman), L.P., which is the sole member of Riverstone Non-ECI USRPI AIV GP, L.L.C., which is the general partner of Riverstone Non-ECI. Riverstone Non-ECI GP Ltd. is managed by Mr. Leuschen and Mr. Lapeyre. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Non-ECI GP Ltd., Riverstone Non-ECI Cayman GP LLC, Riverstone Non-ECI Partners GP (Cayman), L.P., and Riverstone Non-ECI USRPI AIV GP, L.L.C. may be deemed to share beneficial ownership of the securities held of record by Riverstone Non-ECI. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

Remarks:
Due to the limitations of the electronic filing system, each of Silver Run Sponsor, LLC; Silver Run Sponsor Manager, LLC; REL US Centennial Holdings, LLC; REL IP General Partner LP; REL IP General Partner Limited; Riverstone Energy Limited Investment Holdings, LP; Riverstone Holdings II (Cayman) Ltd.; Riverstone VI Centennial QB Holdings, L.P.; and Riverstone Holdings, LLC; Riverstone Management Group, L.L.C.; and Riverstone/Gower Mgmt Co Holdings, L.P. are filing a separate Form 4.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
Riverstone Non-ECI USRPI AIV, L.P.
C/O RIVERSTONE HOLDINGS
712 FIFTH AVENUE 36TH FLOOR
NEW YORK, NY 10019
X X

Riverstone Non-ECI USRPI AIV GP, L.L.C.
C/O RIVERSTONE HOLDINGS
712 FIFTH AVENUE 36TH FLOOR
NEW YORK, NY 10019
X X

Riverstone Non-ECI Partners GP (Cayman), L.P.
C/O RIVERSTONE HOLDINGS
712 FIFTH AVENUE 36TH FLOOR
NEW YORK, NY 10019
X X

Riverstone Non-ECI GP Cayman LLC
C/O RIVERSTONE HOLDINGS
712 FIFTH AVENUE 36TH FLOOR
NEW YORK, NY 10019
X X

Riverstone Non-ECI GP Ltd.
C/O RIVERSTONE HOLDINGS
712 FIFTH AVENUE 36TH FLOOR
NEW YORK, NY 10019
X X

Riverstone Energy Partners VI, L.P.
C/O RIVERSTONE HOLDINGS
712 FIFTH AVENUE 36TH FLOOR
NEW YORK, NY 10019
X X

Riverstone Energy GP VI Corp.
C/O RIVERSTONE HOLDINGS
712 FIFTH AVENUE 36TH FLOOR
NEW YORK, NY 10019
X X

Riverstone Energy GP VI, LLC
C/O RIVERSTONE HOLDINGS
712 FIFTH AVENUE 36TH FLOOR
NEW YORK, NY 10019
X X

LEUSCHEN DAVID M
C/O RIVERSTONE HOLDINGS
712 FIFTH AVENUE 36TH FLOOR
NEW YORK, NY 10019
X X

LAPEYRE PIERRE F JR
C/O RIVERSTONE HOLDINGS
712 FIFTH AVENUE 36TH FLOOR
NEW YORK, NY 10019
X X


Signatures
Riverstone Non-ECI USRPI AIV, L.P. by: Riverstone Non-ECI USRPI AIV GP, L.L.C. its general partner by: /s/ Peter Haskopoulos, Managing Director 3/9/2021
**Signature of Reporting Person Date
Riverstone Non-ECI USRPI AIV GP, L.L.C. by: /s/ Peter Haskopoulos, Managing Director 3/9/2021
**Signature of Reporting Person Date
Riverstone Non-ECI Partners GP (Cayman), L.P. by: Riverstone Non-ECI GP Cayman LLC, its general partner by: Riverstone Non-ECI GP Ltd., its sole member by: /s/ Peter Haskopoulos, Director 3/9/2021
**Signature of Reporting Person Date
Riverstone Non-ECI GP Cayman LLC by: Riverstone Non-ECI GP Ltd., its sole member by: /s/ Peter Haskopoulos, Director 3/9/2021
**Signature of Reporting Person Date
Riverstone Non-ECI GP Ltd. by: /s/ Peter Haskopoulos, Director 3/9/2021
**Signature of Reporting Person Date
Riverstone Energy Partners VI, L.P. by: Riverstone Energy GP VI, LLC, its general partner by: /s/ Peter Haskopoulos, Managing Director 3/9/2021
**Signature of Reporting Person Date
Riverstone Energy GP VI, LLC by: /s/ Peter Haskopoulos, Managing Director 3/9/2021
**Signature of Reporting Person Date
Riverstone Energy GP VI Corp by: /s/ Peter Haskopoulos, Vice President 3/9/2021
**Signature of Reporting Person Date
/s/ David M. Leuschen 3/9/2021
**Signature of Reporting Person Date
/s/ Pierre F. Lapeyre 3/9/2021
**Signature of Reporting Person Date
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