1

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   FORM 10-K
          (X)  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
            SECURITIES EXCHANGE ACT OF 1934

                  FOR THE FISCAL YEAR ENDED DECEMBER 31, 1999

                                       OR

          ( )  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
            SECURITIES EXCHANGE ACT OF 1934

                         COMMISSION FILE NUMBER 1-9971

                           BURLINGTON RESOURCES INC.
               5051 WESTHEIMER, SUITE 1400, HOUSTON, TEXAS 77056
                           TELEPHONE: (713) 624-9500


                                            
    INCORPORATED IN THE STATE OF DELAWARE               EMPLOYER IDENTIFICATION NO. 91-1413284


          SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:
                     COMMON STOCK, PAR VALUE $.01 PER SHARE
                        PREFERRED STOCK PURCHASE RIGHTS

      THE ABOVE SECURITIES ARE REGISTERED ON THE NEW YORK STOCK EXCHANGE.

        SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT: NONE

     Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. Yes   X  No_____

     Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K.  [ ]

     State the aggregate market value of the voting stock held by non-affiliates
of the registrant: Common Stock aggregate market value as of February 29, 2000:
$5,946,038,509

     Indicate the number of shares outstanding of each of the registrant's
classes of common stock, as of the latest practicable date. Class: Common Stock,
par value $.01 per share, on February 29, 2000, Shares Outstanding: 215,241,213

                      DOCUMENTS INCORPORATED BY REFERENCE

     List hereunder the following documents if incorporated by reference and the
Part of the Form 10-K (e.g., Part I, Part II, etc.) into which the document is
incorporated:

     Burlington Resources Inc. 1999 Annual Report to stockholders, which is
incorporated by reference into Part I and Part II of this Form 10-K.

     Burlington Resources Inc. definitive proxy statement, to be filed not later
than 120 days after the end of the fiscal year covered by this report, is
incorporated by reference into Part III.
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
   2

                           BURLINGTON RESOURCES INC.

                               TABLE OF CONTENTS



                                                              PAGE
                                                           
PART I
  Items One and Two

     Business and Properties................................     1

     Employees..............................................     2

  Item Three

     Legal Proceedings......................................     2

  Item Four

     Submission of Matters to a Vote of Security Holders....     2

PART II

  Item Five

     Market for Registrant's Common Equity and Related
      Stockholder Matters...................................     3

  Item Six

     Selected Financial Data................................     3

  Item Seven and Seven A

     Management's Discussion and Analysis of Financial
      Condition and Results of Operations and Quantitative
      and Qualitative Disclosures About Market Risk.........     3

  Item Eight

     Financial Statements and Supplementary Financial
      Information...........................................     5

  Item Nine

     Changes in and Disagreements with Accountants on
      Accounting and Financial Disclosure...................     5

PART III

  Items Ten and Eleven

     Directors and Executive Officers of the Registrant and
      Executive Compensation................................     6

  Item Twelve

     Security Ownership of Certain Beneficial Owners and
      Management............................................     7

  Item Thirteen

     Certain Relationships and Related Transactions.........     7

PART IV

  Item Fourteen

     Exhibits, Financial Statement Schedules and Reports on
      Form 8-K..............................................     7

   3

                                     PART I

                               ITEMS ONE AND TWO

BUSINESS AND PROPERTIES

     Burlington Resources Inc. ("BR") is a holding company engaged, through its
principal subsidiaries, Burlington Resources Oil & Gas Company, The Louisiana
Land and Exploration Company ("LL&E"), and Burlington Resources Canada Energy
Ltd. (formerly known as Poco Petroleums Ltd. ("Poco")) acquired November 18,
1999, and their affiliated companies (collectively the "Company"), in the
exploration, development, production and marketing of crude oil and natural gas.

     On August 16, 1999, the Company entered into a definitive agreement to
acquire Poco, a corporation existing under the laws of the Province of Alberta,
Canada (the "Acquisition"). The Acquisition was consummated on November 18,
1999.

     Under the terms of the Acquisition, Poco shareholders received .25 BR
common equivalent shares ("exchangeable shares"), totaling 38,393,135 BR shares,
for each Poco share held. The exchangeable shares are Canadian securities, which
began trading on The Toronto Stock Exchange November 23, 1999 under the symbol
BRX. These shares have the same voting rights, dividend entitlements and other
attributes as shares of BR Common Stock and are exchangeable, at each
shareholder's option, for BR Common Stock on a one for one basis. The
Acquisition was accounted for as a pooling of interests.

     All operational and financial information contained herein includes the
business activities of Poco for all periods presented.

     For additional information concerning Items One and Two, see pages 7
through 26 of the BR 1999 Annual Report, which information is incorporated
herein by reference.

OTHER MATTERS

     Competition.  The Company actively competes for reserve acquisitions,
exploration leases and sales of oil and gas, frequently against companies with
substantially larger financial and other resources. In its marketing activities,
the Company competes with numerous companies for the sale of oil, gas and
natural gas liquids ("NGLs"). Competitive factors in the Company's business
include price, contract terms, quality of service, pipeline access,
transportation discounts and distribution efficiencies.

     Regulation of Oil and Gas Production, Sales and Transportation.  The oil
and gas industry is subject to regulation by numerous national, state and local
governmental agencies and departments in the countries in which the Company
operates, compliance with which is often difficult and costly and some of which
carry substantial noncompliance penalties and risks. Statutes, rules,
regulations or guidelines require drilling permits, drilling bonds and operating
reports. Most jurisdictions in which the Company operates also have statutes,
rules, regulations or guidelines governing conservation matters, including the
unitization or pooling of oil and gas properties and the establishment of
maximum rates of production from oil and gas wells. Many jurisdictions also
limit production to the market demand for oil and gas. Such statutes, rules,
regulations or guidelines may limit the rate at which oil and gas could
otherwise be produced from the Company's properties. All of the Company's sales
of its domestic gas are deregulated.

     The Company operates various gathering systems. The United States
Department of Transportation and certain state agencies regulate, under various
statutes, rules or regulations, the safety and operating aspects of the
transportation and storage activities of these facilities by prescribing
standards.

     The Federal Energy Regulatory Commission ("FERC") has implemented policies,
subject to court review, allowing interstate pipeline companies to negotiate
their rates with individual shippers. The FERC is also considering allowing the
interstate pipeline companies to negotiate tariffed terms and

                                        1
   4

conditions of service. The Company will monitor the effects of these programs on
its marketing efforts but does not expect that these actions will have a
material adverse effect on the consolidated financial position or results of
operations of the Company.

     Environmental Regulation.  Various federal, state and local laws and
regulations relating to the protection of the environment, including the
discharge of materials into the environment, may affect the Company's domestic
operations and costs as a result of their effect on oil and gas exploration,
development and production operations. In addition, certain of the Company's
international operations are subject to environmental regulations administered
by foreign governments, including political subdivisions thereof, or by
international organizations.

     Offshore oil and gas operations in the United States ("U.S.") are subject
to regulations of the U.S. Department of the Interior which currently imposes
absolute liability upon the lessee under a federal lease for the cost of
pollution cleanup resulting from the lessee's operations and could subject the
lessee to possible liability for pollution damages. In the event of a serious
incident of pollution, the U.S. Department of the Interior may require a lessee
under a federal lease to suspend or cease operations in the affected area.

     The Company believes it is in substantial compliance with applicable
environmental laws and regulations. The Company does not anticipate that it will
be required under current environmental laws and regulations to expend amounts
that will have a material adverse effect on the consolidated financial position
or results of operations of the Company.

     Filings of Reserve Estimates With Other Agencies.  During 1999, the Company
filed estimates of oil and gas reserves, excluding the Canadian reserves, for
the year 1998 with the Department of Energy. These estimates differ by 5 percent
or less from the reserve data presented. For information concerning proved oil
and gas reserves, see page 59 of the BR 1999 Annual Report, which information is
incorporated herein by reference.

EMPLOYEES

     The Company had 1,997 and 2,119 employees at December 31, 1999 and 1998,
respectively. Currently, the Company has no union employees.

                                   ITEM THREE

LEGAL PROCEEDINGS

     For information concerning Item Three, see pages 50 through 52 of the BR
1999 Annual Report, which information is incorporated herein by reference.

                                   ITEM FOUR

SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

     At a special meeting of stockholders of the Company held on November 18,
1999, the stockholders voted to approve the issuance of exchangeable shares
pursuant to the Amended and Restated Combination Agreement dated August 16, 1999
among the Company and Poco.

     Approval of the issuance of shares of the Company's Common Stock pursuant
to the combination was as follows.



    FOR      AGAINST  ABSTENTIONS
    ---      -------  -----------
                
136,922,895  858,570    649,512


                                        2
   5

                                    PART II

                                   ITEM FIVE

MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED
STOCKHOLDER MATTERS

     The Company's Common Stock is traded on the New York Stock Exchange under
the symbol "BR." The Company's exchangeable shares are traded on The Toronto
Stock Exchange in Canada under the symbol "BRX." At December 31, 1999, the
number of common stockholders was 20,916.

     For information concerning common stock prices and quarterly dividends, see
page 61 of the BR 1999 Annual Report, which information is incorporated herein
by reference.

                                    ITEM SIX

SELECTED FINANCIAL DATA

     For information concerning Item Six, see page 31 of the BR 1999 Annual
Report, which information is incorporated herein by reference.

                             ITEM SEVEN AND SEVEN A

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
AND RESULTS OF OPERATIONS AND QUANTITATIVE AND
QUALITATIVE DISCLOSURES ABOUT MARKET RISK

     For information concerning Item Seven, see pages 32, through 35 of the BR
1999 Annual Report, which information is incorporated herein by reference.

FORWARD-LOOKING STATEMENTS

     The Company, in discussions of its future plans, objectives and expected
performance in periodic reports filed by the Company with the Securities and
Exchange Commission (or documents incorporated by reference therein) and in
written and oral presentations made by the Company, may include projections or
other forward-looking statements within the meaning of Section 27A of the
Securities Act of 1933 or Section 21E of the Securities Exchange Act of 1934, as
amended. Such projections and forward-looking statements are based on
assumptions which the Company believes are reasonable, but are by their nature
inherently uncertain. In all cases, there can be no assurance that such
assumptions will prove correct or that projected events will occur, and actual
results could differ materially from those projected. Some of the important
factors that could cause actual results to differ from any such projections or
other forward-looking statements follow.

     Changes in crude oil and natural gas prices (including basis differentials)
from those assumed in preparing projections and forward-looking statements could
cause the Company's actual financial results to differ materially from projected
financial results and can also impact the Company's determination of proved
reserves and the standardized measure of discounted future net cash flows
relative to crude oil and natural gas reserves. In addition, periods of sharply
lower commodity prices could affect the Company's production levels and/or cause
it to curtail capital spending projects and delay or defer exploration,
exploitation or development projects.

     Projections relating to the price received by the Company for natural gas
also rely on assumptions regarding the availability and pricing of
transportation to the Company's key markets. In particular, the Company has
contractual arrangements for the transportation of natural gas from the San Juan
Basin eastward to Eastern and Midwestern markets or to market hubs in Texas,
Oklahoma and Louisiana. The natural gas price received by the Company could be
adversely affected by any constraints in pipeline capacity to serve these
markets.

                                        3
   6

     Exploration and Production Risks. The Company's business is subject to all
of the risks and uncertainties normally associated with the exploration for and
development and production of crude oil and natural gas.

     Reserves which require the use of improved recovery techniques for
production are included in proved reserves if supported by a successful pilot
project or the operation of an installed program. The process of estimating
quantities of proved reserves is inherently uncertain and involves subjective
engineering and economic determinations. In this regard, changes in the economic
conditions (including commodity prices) or operating conditions (including,
without limitation, exploration, development and production costs and expenses
and drilling results from exploration and development activity) could cause the
Company's estimated proved reserves or production to differ from those included
in any such forward-looking statements or projections.

     Projecting future crude oil and natural gas production is imprecise.
Producing oil and gas reservoirs eventually have declining production rates.
Projections of production rates rely on certain assumptions regarding historical
production patterns in the area or formation tests for a particular producing
horizon. Actual production rates could differ materially from such projections.
Production rates depend on a number of additional factors, including commodity
prices, market demand and the political, economic and regulatory climate.

     Another major factor affecting the Company's production is its ability to
replace depleting reservoirs with new reserves through acquisition, exploration
or development programs. Exploration success is extremely difficult to predict
with certainty, particularly over the short term where the timing and extent of
successful results vary widely. Over the long term, the ability to replace
reserves depends not only on the Company's ability to locate crude oil and
natural gas reserves, but on the cost of finding and developing such reserves.
Moreover, development of any particular exploration or development project may
not be justified because of the commodity price environment at the time or
because of the Company's finding and development costs for such project. No
assurances can be given as to the level or timing of success that the Company
will be able to achieve in acquiring or finding and developing additional
reserves.

     Projections relating to the Company's production and financial results rely
on certain assumptions about the Company's continued success in its acquisition
and asset rationalization programs and in its cost management efforts.

     The Company's drilling operations are subject to various hazards common to
the oil and gas industry, including explosions, fires, and blowouts, which could
result in damage to or destruction of oil and gas wells or formations,
production facilities and other property and injury to people. They are also
subject to the additional hazards of marine operations, such as capsizing,
collision and damage or loss from severe weather conditions.

     Development Risk. A significant portion of the Company's development plans
involve large projects in the Gulf of Mexico and other areas. A variety of
factors affect the timing and outcome of such projects including, without
limitation, approval by the other parties owning working interests in the
project, receipt of necessary permits and approvals by applicable governmental
agencies, the availability of the necessary drilling equipment, delivery
schedules for critical equipment and arrangements for the gathering and
transportation of the produced hydrocarbons.

     Foreign Operations Risk. The Company's operations outside of the U.S. are
subject to risks inherent in foreign operations, including, without limitation,
the loss of revenue, property and equipment from hazards such as expropriation,
nationalization, war, insurrection and other political risks, increases in taxes
and governmental royalties, renegotiation of contracts with governmental
entities, changes in laws and policies governing operations of foreign-based
companies, currency restrictions and exchange rate fluctuations and other
uncertainties arising out of foreign government sovereignty over the Company's
international operations. Laws and policies of the U.S. affecting foreign trade
and taxation may also adversely affect the Company's international operations.

                                        4
   7

     The Company's ability to market oil and natural gas discovered or produced
in its foreign operations, and the price the Company could obtain for such
production, depends on many factors beyond the Company's control, including
ready markets for oil and natural gas, the proximity and capacity of pipelines
and other transportation facilities, fluctuating demand for oil and natural gas,
the availability and cost of competing fuels, and the effects of foreign
governmental regulation of oil and gas production and sales. Pipeline and
processing facilities do not exist in certain areas of exploration and,
therefore, any actual sales of the Company's production could be delayed for
extended periods of time until such facilities are constructed.

     Competition. The Company actively competes for property acquisitions,
exploration leases and sales of crude oil and natural gas, frequently against
companies with substantially larger financial and other resources. In its
marketing activities, the Company competes with numerous companies for gas
purchasing and processing contracts and for natural gas and NGLs at several
steps in the distribution chain. Competitive factors in the Company's business
include price, contract terms, quality of service, pipeline access,
transportation discounts and distribution efficiencies.

     Political and Regulatory Risk. The Company's operations are affected by
national, state and local laws and regulations such as restrictions on
production, changes in taxes, royalties and other amounts payable to governments
or governmental agencies, price or gathering rate controls and environmental
protection regulations. Changes in such laws and regulations, or interpretations
thereof, could have a significant effect on the Company's operations or
financial results.

     Potential Environmental Liabilities. The Company's operations are subject
to various national, state and local laws and regulations covering the discharge
of material into, and protection of, the environment. Such regulations affect
the costs of planning, designing, operating and abandoning facilities. The
Company expends considerable resources, both financial and managerial, to comply
with environmental regulations and permitting requirements. Although the Company
believes that its operations and facilities are in general compliance with
applicable environmental laws and regulations, risks of substantial costs and
liabilities are inherent in crude oil and natural gas operations. Moreover, it
is possible that other developments, such as increasingly strict environmental
laws, regulations and enforcement, and claims for damage to property or persons
resulting from the Company's current or discontinued operations, could result in
substantial costs and liabilities in the future.

                                   ITEM EIGHT

FINANCIAL STATEMENTS AND SUPPLEMENTARY FINANCIAL INFORMATION

     For information concerning Item Eight, see pages 36 through 61 of the BR
1999 Annual Report, which information is incorporated herein by reference.

                                   ITEM NINE

CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL
DISCLOSURE

     None

                                        5
   8

                                    PART III

                              ITEMS TEN AND ELEVEN

DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT AND EXECUTIVE COMPENSATION

     Executive officers of the Company follow.

BOBBY S. SHACKOULS, 49
Chairman of the Board, President and Chief Executive Officer, Burlington
Resources Inc., July 1997 to Present.

President and Chief Executive Officer, Burlington Resources Inc., December 1995
to July 1997; President and Chief Executive Officer, Burlington Resources Oil &
Gas Company, October 1994 to Present; Executive Vice President and Chief
Operating Officer, Meridian Oil Inc., June 1993 to October 1994.
H. LEIGHTON STEWARD, 65
Vice Chairman of the Board, Burlington Resources Inc., October 1997 to Present.

Chairman of the Board, President and Chief Executive Officer, The Louisiana Land
and Exploration Company ("LL&E"), November 1996 to October 1997; Chairman of the
Board and Chief Executive Officer, LL&E, September 1995 to November 1996; and
Chairman of the Board, President and Chief Executive Officer, LL&E, January 1989
to September 1995.

JOHN E. HAGALE, 43
Executive Vice President and Chief Financial Officer, Burlington Resources Inc.,
December 1995 to Present.

Executive Vice President and Chief Financial Officer, Burlington Resources Oil &
Gas Company, March 1993 to Present; Senior Vice President and Chief Financial
Officer, Burlington Resources Inc., April 1994 to December 1995.
L. DAVID HANOWER, 40
Senior Vice President, Law and Administration Burlington Resources Inc., July
1998 to Present.

Senior Vice President, Law, Burlington Resources Inc., April 1996 to June 1998,
Vice President, Law, Burlington Resources Inc., April 1991 to April 1996; Senior
Vice President, Law, Burlington Resources Oil & Gas Company, July 1993 to June
1998.

RANDY L. LIMBACHER, 41
President and Chief Executive Officer, Burlington Resources North America, July
1998 to Present.

Vice President, Gulf Coast Division, Burlington Resources Oil & Gas Company,
February 1997 to June 1998; Vice President, Farmington Region, Burlington
Resources Oil & Gas Company, June 1993 to January 1997.
JOHN A. WILLIAMS, 55
President and Chief Executive Officer, Burlington Resources International, July
1998 to Present.

Senior Vice President, Exploration, Burlington Resources Inc., October 1997 to
June 1998; Senior Vice President, Exploration and Production, LL&E, September
1995 to October 1997; Vice President, LL&E, March 1988 to September 1995.

     A definitive proxy statement for the 2000 Annual Meeting of Stockholders of
BR will be filed no later than 120 days after the end of the fiscal year with
the Securities and Exchange Commission. The information set forth therein under
"Election of Directors" and "Executive Compensation" is incorporated herein by
reference.

                                        6
   9

                                  ITEM TWELVE

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

     Information required is set forth under the caption "Election of Directors"
in the Proxy Statement for the 2000 Annual Meeting of Stockholders and is
incorporated herein by reference.

                                 ITEM THIRTEEN

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

     Information required is set forth under the caption "Election of Directors"
in the Proxy Statement for the 2000 Annual Meeting of Stockholders and is
incorporated herein by reference.

                                    PART IV

                                 ITEM FOURTEEN

EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K



                                                                PAGE
                                                                ----
                                                           
FINANCIAL STATEMENTS AND SUPPLEMENTARY FINANCIAL INFORMATION
  Consolidated Statement of Income..........................   **
  Consolidated Balance Sheet................................   **
  Consolidated Statement of Cash Flows......................   **
  Consolidated Statement of Stockholders' Equity............   **
  Notes to Consolidated Financial Statements................   **
  Report of Independent Accountants.........................   **
  Supplemental Oil and Gas Disclosures -- Unaudited.........   **
  Quarterly Financial Data -- Unaudited.....................   **

AMENDED EXHIBIT INDEX.......................................   A-1


REPORTS ON FORM 8-K

     The Company filed a Form 8-K dated December 3, 1999 which included as
exhibits Press Releases dated November 18, 1999 and November 22, 1999. The first
Press Release announced the completion of the acquisition of Poco by Burlington.
The second Press Release was of detailed pro forma financial information for the
nine months ended September 30, 1999 to reflect the BR acquisition of Poco.

     The Company also filed a Form 8-K dated December 21, 1999 which included as
an exhibit a Press Release dated December 16, 1999, announcing preliminary
estimates of year-end 1999 reserves and disclosing that 1999 reserve revisions
would include performance related downward adjustments associated with certain
properties located on the Gulf of Mexico Shelf and in the Permian Basin. BR also
announced that it would record a one-time, non cash charge of approximately $225
million (pretax) to reduce the carrying value of the affected properties in
accordance with Statement of Financial Accounting Standards No. 121.
- ---------------

** Included in Annual Report and incorporated herein by reference.

                                        7
   10

                       SIGNATURES REQUIRED FOR FORM 10-K

     Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, Burlington Resources Inc. has duly caused this report to
be signed on its behalf by the undersigned, thereunto duly authorized.

                                          BURLINGTON RESOURCES INC.

                                          By          BOBBY S. SHACKOULS
                                            ------------------------------------
                                                     Bobby S. Shackouls
                                            Chairman of the Board, President and
                                                  Chief Executive Officer

     Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of Burlington
Resources Inc. and in the capacities and on the dates indicated.


                                                                                  

                 By BOBBY S. SHACKOULS                    Chairman of the Board,        January 19, 2000
 -----------------------------------------------------    President and Chief
                   Bobby S. Shackouls                     Executive Officer

                     JOHN E. HAGALE                       Executive Vice President and  January 19, 2000
- --------------------------------------------------------  Chief Financial Officer
                     John E. Hagale

                     PHILIP W. COOK                       Vice President,               January 19, 2000
- --------------------------------------------------------  Controller and Chief
                     Philip W. Cook                       Accounting Officer

                  H. LEIGHTON STEWARD                     Vice Chairman of the Board    January 19, 2000
- --------------------------------------------------------
                  H. Leighton Steward

                     JOHN V. BYRNE                        Director                      January 19, 2000
- --------------------------------------------------------
                     John V. Byrne

                   S. PARKER GILBERT                      Director                      January 19, 2000
- --------------------------------------------------------
                   S. Parker Gilbert

                     LAIRD I. GRANT                       Director                      January 19, 2000
- --------------------------------------------------------
                     Laird I. Grant

                   JOHN T. LAMACCHIA                      Director                      January 19, 2000
- --------------------------------------------------------
                   John T. LaMacchia

                   JAMES F. MCDONALD                      Director                      January 19, 2000
- --------------------------------------------------------
                   James F. McDonald

                    KENNETH W. ORCE                       Director                      January 19, 2000
- --------------------------------------------------------
                    Kenneth W. Orce

                   DONALD M. ROBERTS                      Director                      January 19, 2000
- --------------------------------------------------------
                   Donald M. Roberts

                    JOHN F. SCHWARZ                       Director                      January 19, 2000
- --------------------------------------------------------
                    John F. Schwarz

                   WALTER SCOTT, JR.                      Director                      January 19, 2000
- --------------------------------------------------------
                   Walter Scott, Jr.

                    WILLIAM E. WALL                       Director                      January 19, 2000
- --------------------------------------------------------
                    William E. Wall


                                        8
   11

                           BURLINGTON RESOURCES INC.

                             AMENDED EXHIBIT INDEX

     The following exhibits are filed as part of this report.



EXHIBIT                                                                   PAGE
NUMBER                             DESCRIPTION                           NUMBER
- -------                            -----------                           ------
                                                                   
  3.1      Certificate of Incorporation of Burlington Resources Inc. as
           amended November 18, 1999...................................
  3.2      By-Laws of Burlington Resources Inc. amended as of January
           13, 1999 (Exhibit 3.2 to Form 10-K, filed February 1999)....   *
  4.1      Form of Rights Agreement dated as of December 16, 1998,
           between Burlington Resources Inc. and The First National
           Bank of Boston which includes, as Exhibit A thereto, the
           form of Certificate of Designation specifying terms of the
           Series A Junior Participating Preferred Stock and, as
           Exhibit B thereto, the form of Rights Certificate (Exhibit 1
           to Form 8-A, filed December 1998)...........................   *
  4.2      Indenture, dated as of June 15, 1990, between the registrant
           and Citibank, N.A., including Form of Debt Securities
           (Exhibit 4.2 to Form 8, filed February 1992)................   *
  4.3      Indenture, dated as of October 1, 1991, between the
           registrant and Citibank, N.A., including Form of Debt
           Securities (Exhibit 4.3 to Form 8, filed February 1992).....   *
  4.4      Indenture, dated as of April 1, 1992, between the registrant
           and Citibank, N.A., including Form of Debt Securities
           (Exhibit 4.4 to Form 8, filed March 1993)...................   *
  4.5      Indenture dated as of June 15, 1992 among the Registrant and
           Texas Commerce Bank National Association (as Trustee)
           (Exhibit 4.1 LL&E's Form S-3, as amended, filed November
           1993).......................................................   *
 10.1      The 1988 Burlington Resources Inc. Stock Option Incentive
           Plan as amended (Exhibit 10.4 to Form 8, filed March
           1993).......................................................   *
+10.2      Burlington Resources Inc. Incentive Compensation Plan as
           amended and restated (Exhibit 10.2 to Form 10-K, filed
           February 1997)..............................................   *
+10.3      Burlington Resources Inc. Senior Executive Survivor Benefit
           Plan dated as of January 1, 1989 (Exhibit 10.11 to Form 8,
           filed February 1989)........................................   *
+10.4      Burlington Resources Inc. Deferred Compensation Plan as
           amended and restated (Exhibit 10.4 to Form 10-K, filed
           February 1997)..............................................   *
+10.5      Burlington Resources Inc. Supplemental Benefits Plan as
           amended and restated (Exhibit 10.5 to Form 10-K, filed
           February 1997)..............................................   *
+10.6      Employment Contract between Burlington Resources Inc. and
           Bobby S. Shackouls (Exhibit 10.7 to Form 10-K, filed
           February 1996)..............................................   *
           Amendment to Employment Contract between Burlington
           Resources Inc. and Bobby S. Shackouls, dated July 9, 1997
           (Exhibit 10.6 to Form 10-K, filed February 1998)............   *
           Amendment to Employment Contract between the Company and
           Bobby S. Shackouls (Exhibit 10.29 to Form 10-Q, filed August
           1999).......................................................
+10.7      Employment Contract between Burlington Resources Inc. and H.
           Leighton Steward, dated October 22, 1997 (Exhibit 10.7 to
           Form 10-K, filed February 1998).............................   *
+10.8      Burlington Resources Inc. Compensation Plan for Non-Employee
           Directors as amended and restated (Exhibit 10.8 to Form
           10-K, filed February 1997)..................................   *
+10.9      Burlington Resources Inc. Key Executive Severance Protection
           Plan as amended June 8, 1989 (Exhibit 10.20 to Form 8, filed
           February 1992)..............................................   *
+10.10     Burlington Resources Inc. Retirement Income Plan for
           Directors (Exhibit 10.21 to Form 8, filed February 1991)....   *
+10.11     Burlington Resources Inc. 1991 Director Charitable Award
           Plan, dated as of January 16, 1991 (Exhibit 10.22 to Form 8,
           filed February 1991)........................................   *
 10.12     Master Separation Agreement and documents related thereto
           dated January 15, 1992 by and among Burlington Resources
           Inc., El Paso Natural Gas Company and Meridian Oil Holding
           Inc., including exhibits (Exhibit 10.24 to Form 8, filed
           February 1992)..............................................   *
+10.13     Burlington Resources Inc. 1992 Stock Option Plan for
           Non-employee Directors (Exhibit 28.1 of Form S-8, No.
           33-46518, filed March 1992).................................   *
+10.14     Burlington Resources Inc. Key Executive Retention Plan and
           Amendments No. 1 and 2 (Exhibit 10.20 to Form 8, filed March
           1993).......................................................   *
           Amendments No. 3 and 4 to the Burlington Resources Inc. Key
           Executive Retention Plan (Exhibit 10.17 to Form 10-K, filed
           February 1994)..............................................   *


                                       A-1
   12



EXHIBIT                                                                   PAGE
NUMBER                             DESCRIPTION                           NUMBER
- -------                            -----------                           ------
                                                                   
+10.15     Burlington Resources Inc. 1992 Performance Share Unit Plan
           as amended and restated (Exhibit 10.17 to Form 10-K, filed
           February 1997)..............................................   *
+10.16     Burlington Resources Inc. 1993 Stock Incentive Plan (Exhibit
           10.22 to Form 10-K, filed February 1994)....................   *
+10.17     Burlington Resources Inc. 1994 Restricted Stock Exchange
           Plan (Exhibit 10.23 to Form 10-K, filed February 1995)......   *
+10.18     Burlington Resources Inc. 1997 Performance Share Unit Plan,
           (Exhibit 10.21 to Form 10-K, filed February 1997)...........   *
 10.19     $400 million Short-term Revolving Credit Agreement, dated as
           of February 25, 1998, as Amended and Restated February 23,
           1999 between Burlington Resources Inc. and Chase Bank of
           Texas, N.A., as agent, dated as of February 23, 1999
           (Exhibit 10.22 to Form 10-K filed February 1999)............   *
 10.20     $600 million Long-term Revolving Credit Agreement, dated as
           of February 25, 1998, between Burlington Resources Inc. and
           Morgan Guaranty Trust Company of New York as agent (Exhibit
           10.23 to Form 10-K filed February 1999).....................   *
           Amendment and Restatement Agreement dated as of February 23,
           1999 in respect of the Long-Term Credit Agreement (Exhibit
           10.23 to Form 10-K filed February 1999).....................   *
+10.21     Form of Termination Agreement with Certain Senior Management
           Personnel as amended (Exhibit 10(a)(i) to LL&E's Form 10-K,
           filed March 1996)...........................................   *
+10.22     Pension Agreement, dated as of December 27, 1994 (Exhibit
           10(e) to LL&E's Form 10-K filed March 1995).................   *
+10.23     Form of The Louisiana Land and Exploration Company Deferred
           Compensation Arrangement for Selected Key Employees (Exhibit
           10(g) to LL&E's Form 10-K filed March 1991).................   *
           Amendment to the LL&E Deferred Compensation Arrangement for
           Selected Key Employees dated December 21, 1998 (Exhibit
           10.26 to Form 10-K filed February 1999).....................   *
+10.24     The LL&E Supplemental Excess Plan (Exhibit 10(j) to LL&E's
           Form 10-K filed March 1993).................................   *
 10.25     Severance benefit agreement between Burlington Resources
           Inc. and John A. Williams, dated March 25, 1999 (Exhibit
           10.28 to Form 10-Q filed May 1999)..........................     *
 10.26     Form of agreement on pension related benefits with certain
           former Seattle holding company office employees.............
 10.27     Poco Petroleums Ltd. Incentive Stock Option Plan (Form S-8
           No. 333-91247, filed November 18, 1999).....................     *
 10.28     Employee Savings Plan for Eligible Employees of Poco
           Petroleums Ltd. (Exhibit 4.4 to Form S-8 No. 333-95071,
           filed January 20, 2000).....................................     *
 13.1      Burlington Resources Inc. 1999 Annual Report................
 21.1      Subsidiaries of the Registrant..............................
 23.1      Consent of Independent
           Accountants -- PricewaterhouseCoopers.......................
 23.2      Consent of Independent Accountants -- KPMG..................
 27.1      Financial Data Schedule.....................................   **
 99.1      Audit opinion of KPMG.......................................


- ---------------

 *Exhibit incorporated herein by reference as indicated.

**Exhibit required only for filings made electronically using the Securities and
  Exchange Commission's EDGAR System.

 +Exhibit constitutes a management contract or compensatory plan or arrangement
  required to be filed as an exhibit to this report pursuant to Item 14(c) of
  Form 10-K.

                                       A-2