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 *
Wheat Jamie L
  2. Issuer Name and Ticker or Trading Symbol
BERRY PETROLEUM CO [BRY]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
Controller
(Last)
(First)
(Middle)
1999 BROADWAY, SUITE 3700
3. Date of Earliest Transaction (Month/Day/Year)
03/04/2013
(Street)

DENVER, CO 80202
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
Class A Common Stock               411 I Held in 401(k) Account
Class A Common Stock 03/04/2013   M   530 (3) A $ 45.8 3,462 D  
Class A Common Stock 03/04/2013   M   464 (3) A $ 45.8 3,926 D  
Class A Common Stock 03/04/2013   S   300 D $ 45.705 3,626 D  
Class A Common Stock 03/04/2013   S   13 D $ 45.704 3,613 D  

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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
2009 Restricted Stock Units (1) $ 0             12/11/2010(2) 12/11/2019 Class A Common Stock 467   467 D  
Non-Statutory Stock Option 3-2-2011 - $48.50 $ 48.5             03/02/2012 03/02/2021 Class A Common Stock 1,420   1,420 D  
Non Statutory Stock Option 3-2-12 $ 53.02             03/02/2013 03/02/2022 Class A Common Stock 1,670   1,670 D  
March 4, 2013 Employee RSU Grant (1) $ 0 (4) 03/04/2013   M   3,475 (5)   03/04/2013 03/04/2023 Class A Common Stock 3,475 $ 0 3,475 D  
March 2, 2012 Employee RSU Grant $ 0 03/04/2013   M     530 (3) 03/02/2013 03/02/2022 Class A Common Stock 2,122 $ 45.8 1,592 D  
March 2011 Employee RSU Grant $ 0 03/04/2013   M     464 (3) 03/02/2012 03/02/2021 Class A Common Stock 1,392 $ 45.8 928 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Wheat Jamie L
1999 BROADWAY, SUITE 3700
DENVER, CO 80202
      Controller  

Signatures

 Kenneth A. Olson Under POA for Jamie L. Wheat   03/06/2013
**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) 1 for 1
(2) Restricted Stock Units vest 25% per year from date of grant.
(3) Vested shares issued pursuant to Rule 16b-3 plan.
(4) Each RSU represents a contingent right to receive one share of Berry Petroleum Company Class A Common Stock
(5) Grant of Restricted Stock Unit (RSU) under the Company's 2010 Equity Incentive Plan in a transaction exempt under Rule 16b-3(c). RSUs vest 25% per year from date of grant.

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