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 *
Hamm Harold
   2. Issuer Name and Ticker or Trading Symbol
Complete Production Services, Inc. [CPX] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
11700 KATY FREEWAY, SUITE 300		 3. Date of Earliest Transaction (Month/Day/Year)
01/29/2010
(Street)

HOUSTON, TX 77079		 4. If Amendment, Date Original Filed(Month/Day/Year)
 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 (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 08/19/2009   G V 159,925 D $ 0 3,794,696 I See footnotes. (1) (2)
Common Stock 08/19/2009   G V 159,925 D $ 0 3,634,771 I See footnotes. (1) (3)
Common Stock 08/19/2009   G V 159,925 D $ 0 3,474,846 I See footnotes. (1) (4)
Common Stock 08/19/2009   G V 159,924 D $ 0 3,314,922 I See footnotes. (1) (5)
Common Stock 08/19/2009   G V 159,924 D $ 0 2,532,562 I (6) By Harold G. Hamm GRAT 6 and Harold G. Hamm GRAT 8. (1) (7)
Common Stock (8) 01/29/2010   A   5,716 A $ 0 469,662 D  
Common Stock               820,391 I (9) By Revocable Inter Vivos Trust of Harold G. Hamm

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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
Stock Option (Right to Buy) $ 12.53 01/29/2010   A   5,000     (10) 01/29/2020 Common Stock 5,000 $ 0 5,000 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Hamm Harold
11700 KATY FREEWAY, SUITE 300
HOUSTON, TX 77079		   X      

Signatures

 J. F. Maroney III, Attorney-in-Fact for Harold Hamm   02/03/2010
**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) An aggregate of 799,623 shares were gifted to five irrevocable trusts for the benefit of the reporting person's adult children (individually, Child #1 to Child #5 2005 Irrevocable Trust reported as separate line items herein, and collectively, the "2005 Irrevocable Trusts"). Mr. Hamm does not have a pecuniary or beneficial interest in the shares held by the 2005 Irrevocable Trusts.
(2) Transfer of shares from GRAT 4 to Child #1 2005 Irrevocable Trust.
(3) Transfer of shares from GRAT 4 to Child #2 2005 Irrevocable Trust.
(4) Transfer of shares from GRAT 4 to Child #3 2005 Irrevocable Trust.
(5) Transfer of shares from GRAT 4 to Child #4 2005 Irrevocable Trust.
(6) Represents aggregate shares held indirectly by Harold G. Hamm GRAT 6 and Harold G. Hamm GRAT 8 (the "GRATs") after: (i) the transfer of an aggregate of 799,623 shares to the 2005 Irrevocable Trusts as reported herein, and (ii) the transfer of an aggregate of 622,436 shares (452,322 from GRAT 4 and 170,114 from GRAT 6) transferred to the Revocable Inter Vivos Trust of Harold G. Hamm (the "Revocable Trust"). The transfer of 622,436 shares to the Revocable Trust was a change in form of beneficial ownership only. The reporting person is the trustee of the GRATs and is the trustee of the Revocable Trust.
(7) Transfer of shares from GRAT 4 to Child #5 2005 Irrevocable Trust.
(8) Restricted stock; vests in full on January 29, 2011, the first anniversary of the grant date, subject to continued service with the Company.
(9) Represents aggregate shares held through the Revocable Trust, and includes the transfer of an aggregate of 622,436 shares (452,322 from GRAT 4 and 170,114 from GRAT 6) to the Revocable Trust. The transfer of 622,436 shares to the Revocable Trust was a change in form of beneficial ownership only. The reporting person is the trustee of the GRATs and is the trustee of the Revocable Trust.
(10) Options vest in three (3) equal annual installments commencing January 29, 2011, subject to continued service with the Company.
 
Remarks:
Exhibit List:  Exhibit 24 - Power of Attorney

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