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) 08/26/2010 (Street) HOUSTON, TX 77079 4. If Amendment, Date Original Filed(Month/Day/Year) 08/27/2010 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 08/26/2010   P   60,000 A $ 16.698 (1) 1,161,792 (2) I By Revocable Inter Vivos Trust of Harold G. Hamm Common Stock               2,532,562 I By Harold G. Hamm GRAT 6 and GRAT 8 (3) Common Stock               214,616 D

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
Hamm Harold 11700 KATY FREEWAY, SUITE 300 HOUSTON, TX 77079	X

Signatures

/s/ J.F. Maroney III, Attorney-in-Fact for Harold Hamm		10/07/2010
**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)	The price reported in Column 4 is a weighted average price. These shares were acquired in multiple transactions at prices ranging from $16.55 to $16.79, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares acquired at each separate price within the ranges set forth in this footnote.
(2)	This amendment amends the Form 4/A filed on August 30, 2010 (the "August 30 Amendment"). The August 30 Amendment reported in Box 5 of Table I ("Amount of Securities Beneficially Owned Following Reported Transactions") securities held by the Child #1-5 2005 Irrevocable Trusts (collectively, the "Children's Trusts"). This amendment is being filed to remove from Box 5 of Table 1 securities held by the Children's Trusts as the Reporting Person has neither a pecuniary interest in nor investment control over the Children's Trusts. As a result, the shares of the issuer held by the Children's Trusts are not beneficially owned by the Reporting Person.
(3)	The reporting person is the trustee of the Harold G. Hamm GRAT 6 and Harold G. Hamm GRAT 8.

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