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 * Ellis Mark E   2. Issuer Name and Ticker or Trading Symbol BURLINGTON RESOURCES INC [BR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Sr VP, N. American Production (Last) (First) (Middle) BURLINGTON RESOURCES INC., 717 TEXAS AVENUE, SUITE 2100 3. Date of Earliest Transaction (Month/Day/Year) 01/26/2005 (Street) HOUSTON, TX 77002 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 01/26/2005   A(1)   5,000 A (1) 5,000 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

Stock Option (right to buy)

$ 44.215

01/26/2005

A

2,200

(2)

01/25/2015

Common Stock

2,200

$ 0

2,200

D

Stock Option (right to buy)

$ 44.215

01/26/2005

A

17,800

(2)

01/26/2015

Common Stock

17,800

$ 0

17,800

D

Performance Share Units

(3)

01/26/2005

A

20,000

(3)

(3)

Common Stock

20,000

(3)

20,000

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Ellis Mark E BURLINGTON RESOURCES INC. 717 TEXAS AVENUE, SUITE 2100 HOUSTON, TX 77002			Sr VP, N. American Production

Signatures

Mark E. Ellis		01/28/2005
**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)	These shares were awarded under the Burlington Resources Inc. (BR) 2002 Stock Incentive Plan, are subject to restriction on sale or transfer, are not fully vested, and are subject to risk of forfeiture on or before January 26, 2008.
(2)	The options vest in two equal annual installments beginning on January 26, 2006.
(3)	1 for 1. These units vested under the BR 2001 Performance Share Unit Plan. The Compensation Committee of BR's Board of Directors may, in its discretion, vest units annually based on the Company's achievement of its strategic, operating and financial objectives. A cash pay-out of vested units occured on January 26, 2005.

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