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
OMB APPROVAL
OMB Number: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
Kelso Bruce S
  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)
VP of Rocky Mtn. and Mid Conti
(Last)
(First)
(Middle)
C/O BERRY PETROLEUM COMPANY 5201 TRUXTUN
3. Date of Earliest Transaction (Month/Day/Year)
03/03/2008
(Street)

BAKERSFIELD, CA 93309
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 03/03/2008   M   5,000 A $ 8.95 7,583 D  
Class A Common Stock 03/03/2008   M   1,000 A $ 9.97 8,583 D  
Class A Common Stock 03/03/2008   J   37 (10) A $ 0 1,027 I Held in 401(k) Plan
Class A Common Stock 03/03/2008   S   100 D $ 41.68 8,483 D  
Class A Common Stock 03/03/2008   S   300 D $ 41.66 8,183 D  
Class A Common Stock 03/03/2008   S   100 D $ 41.65 8,083 D  
Class A Common Stock 03/03/2008   S   17 D $ 41.62 8,066 D  
Class A Common Stock 03/03/2008   S   400 D $ 41.61 7,666 D  
Class A Common Stock 03/03/2008   S   100 D $ 41.6 7,566 D  
Class A Common Stock 03/03/2008   S   100 D $ 41.59 7,466 D  
Class A Common Stock 03/03/2008   S   100 D $ 41.57 7,366 D  
Class A Common Stock 03/03/2008   S   900 D $ 41.56 6,466 D  
Class A Common Stock 03/03/2008   S   200 D $ 41.53 6,266 D  
Class A Common Stock 03/03/2008   S   1,000 D $ 41.522 5,266 D  
Class A Common Stock 03/03/2008   S   2,200 D $ 41.52 3,066 D  
Class A Common Stock 03/03/2008   S   483 D $ 41.51 2,583 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. SEC 1474 (9-02)

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
Nonstatutory Stock Option $ 21.58             11/23/2005 11/23/2014 Class A Common Stock 15,000   15,000 D  
Nonstatutory Stock Option $ 30.645             12/15/2006 12/15/2015 Class A Common Stock 20,000   20,000 D  
Nonstatutory Stock Option $ 34.06             03/22/2009(1) 03/22/2016 Class A Common Stock 40,000   40,000 D  
2005 Restricted Stock Units $ 0 (2)               (3)   (4) Class A Common Stock 2,500   2,500 D  
Nonstatutory Stock Option $ 32.565             12/15/2007 12/14/2016 Class A Common Stock 16,000   16,000 D  
2006 Restricted Stock Units $ 0 (5)               (6)   (7) Class A Common Stock 3,750   3,750 D  
2007 Restricted Stock Unit $ 0               (8) 12/13/2017(9) Class A Common Stock 2,752   2,752 D  
NSO 2007 $ 43.61             12/14/2008 12/13/2017 Class A Common Stock 8,258   8,258 D  
Nonstatutory Stock Option $ 8.95 03/03/2008   M     5,000 08/23/2004 08/23/2013 Class A Common Stock 5,000 $ 0 0 D  
Nonstatutory Stock Option $ 9.97 03/03/2008   M     1,000 12/05/2004 12/05/2013 Class A Common Stock 1,000 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Kelso Bruce S
C/O BERRY PETROLEUM COMPANY 5201 TRUXTUN
BAKERSFIELD, CA 93309
      VP of Rocky Mtn. and Mid Conti  

Signatures

 Kenneth A Olson under POA for Bruce Kelso   03/05/2008
**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) Non Statutory Stock Options (NSO). NSOs vest 100% 3 years from date of grant.
(2) Each RSU represents a contingent right to receive one share of Berry Petroleum Company Class A Common Stock
(3) The restricted stock units vests in four equal annual installments beginning December 15, 2006. Shares of Class A Common Stock will be delivered to the reporting person at the time of vesting.
(4) The restricted stock units vests in four equal annual installments beginning December 15, 2006. Shares of Class A Common Stock will be delivered to the reporting person at the time of vesting.
(5) Each RSU represents a contingent right to receive one share of Berry Petroleum Company Class A Common Stock
(6) The restricted stock units vests in four equal annual installments beginning December 15, 2007. Shares of Class A Common Stock will be delivered to the reporting person at the time of vesting.
(7) The restricted stock units vests in four equal annual installments beginning December 15, 2007. Shares of Class A Common Stock will be delivered to the reporting person at the time of vesting.
(8) The RSU granted vest 25% per year beginning one year after grant but the receipt of shares are subject to a deferral period which is generally at least four years from grant date as per the deferral election.
(9) The RSU is subject to a deferral election. Shares of Class A Common Stock will be delivered to the reporting person as per the terms of the deferral election.
(10) Shares of Common Stock acquired by the reporting person in the Company's 401(k) Plan. All transactions were at market and were non-discretionary.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.