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


                                   FORM 10-Q


               QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 (D)
                    OF THE SECURITIES EXCHANGE ACT OF 1934

                 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2001


                      Commission File Number     1-10537


                             NUEVO ENERGY COMPANY
                             --------------------
            (Exact name of registrant as specified in its charter)



        DELAWARE                                        76-0304436
  (State or other jurisdiction of                    (I.R.S. Employer
 incorporation or organization)                   Identification Number)


   1021 Main Street, Suite 2100
         Houston, Texas                                   77002
(Address of Principal Executive Offices)                (Zip Code)



      Registrant's telephone number, including area code:  (713) 652-0706



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



As of May 10, 2001, the number of outstanding shares of the Registrant's common
stock was 16,702,099.


                             NUEVO ENERGY COMPANY

                                     INDEX

                                                                    PAGE
                                                                   NUMBER

PART I. FINANCIAL INFORMATION


ITEM 1.  Financial Statements

         Condensed Consolidated Balance Sheets:
           March 31, 2001 (Unaudited) and December 31, 2000..............  3
         Condensed Consolidated Statements of Operations (Unaudited):
           Three months ended March 31, 2001and March 31, 2000...........  4
         Condensed Consolidated Statements of Cash Flows (Unaudited):
           Three months ended March 31, 2001and March 31, 2000...........  5
         Notes to Condensed Consolidated Financial Statements (Unaudited)  6

ITEM 2.  Management's Discussion and Analysis of Financial Condition
           and Results of Operations..................................... 12


ITEM 3.  Quantitative and Qualitative Disclosures about Market Risk...... 19


PART II. OTHER INFORMATION............................................... 20

                                       2


                        PART I.  FINANCIAL INFORMATION

ITEM 1.  Financial Statements

                             NUEVO ENERGY COMPANY
                     CONDENSED CONSOLIDATED BALANCE SHEETS
                            (Amounts in Thousands)



                                                                                                March 31, 2001    December 31, 2000
                                                                                                --------------    -----------------
       ASSETS                                                                                    (Unaudited)
       ------
                                                                                                            
CURRENT ASSETS:
 Cash and cash equivalents...................................................................       $   16,822           $   39,447
 Accounts receivable, net....................................................................           85,730               71,777
 Product inventory...........................................................................            5,898                3,230
 Current deferred tax asset..................................................................           11,424                  ---
 Prepaid expenses and other..................................................................            3,459                4,042
                                                                                                    ----------           ----------
  Total current assets.......................................................................          123,333              118,496
                                                                                                    ----------           ----------
PROPERTY AND EQUIPMENT, AT COST:
 Land........................................................................................           53,793               53,246
 Oil and gas properties (successful efforts method)..........................................        1,151,918            1,102,233
 Gas plant facilities........................................................................           12,020               12,020
 Other facilities............................................................................           13,013               12,907
                                                                                                    ----------           ----------
                                                                                                     1,230,744            1,180,406
 Accumulated depreciation, depletion and amortization........................................         (516,279)            (496,444)
                                                                                                    ----------           ----------
                                                                                                       714,465              683,962
                                                                                                    ----------           ----------
DEFERRED TAX ASSETS, NET.....................................................................            9,193               16,282
OTHER ASSETS.................................................................................           30,019               29,284
                                                                                                    ----------           ----------
                                                                                                    $  877,010           $  848,024
                                                                                                    ==========           ==========

                      LIABILITIES AND STOCKHOLDERS' EQUITY
                      ------------------------------------
CURRENT LIABILITIES:
  Accounts payable...........................................................................       $   27,069           $   25,895
  Accrued interest...........................................................................           15,440                5,757
  Accrued liabilities........................................................................           85,769               60,172
                                                                                                    ----------           ----------
    Total current liabilities................................................................          128,278               91,824
                                                                                                    ----------           ----------
LONG-TERM DEBT, NET OF CURRENT MATURITIES....................................................          409,702              409,727
OTHER LONG-TERM LIABILITIES..................................................................            8,513                8,356
CONTINGENCIES (Note 6)
COMPANY-OBLIGATED MANDATORILY
  REDEEMABLE CONVERTIBLE PREFERRED
  SECURITIES OF NUEVO FINANCING I............................................................          115,000              115,000
STOCKHOLDERS' EQUITY:
  Common stock, $.01 par value, 50,000,000 shares authorized,  20,620,796 and 20,620,296
   shares issued and 16,506,268 and 16,632,318 shares outstanding at March 31, 2001 and
   December 31, 2000, respectively...........................................................              206                  206
  Additional paid-in capital.................................................................          361,643              361,643
  Treasury stock, at cost, 3,934,250 and 3,813,074 shares, at
   March 31, 2001 and December 31, 2000, respectively........................................          (76,718)             (74,703)
  Stock held by benefit trust, 180,278 and 174,904 shares, at
   March 31, 2001 and December 31, 2000, respectively........................................           (3,716)              (3,646)
  Deferred stock compensation................................................................             (528)                (602)
  Other comprehensive loss...................................................................          (15,192)                 ---
  Accumulated deficit........................................................................          (50,178)             (59,781)
                                                                                                    ----------           ----------
     Total stockholders' equity..............................................................          215,517              223,117
                                                                                                    ----------           ----------
                                                                                                    $  877,010           $  848,024
                                                                                                    ==========           ==========


    See accompanying notes to condensed consolidated financial statements.

                                       3


                             NUEVO ENERGY COMPANY
          CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)
                 (Amounts in Thousands, Except per Share Data)



                                                Three Months Ended March 31,
                                                ----------------------------
                                                        2001      2000
                                                    --------   -------

REVENUES:
 Oil and gas revenues............................   $119,231   $70,739
 Gain on sale of assets, net.....................        ---       140
 Interest and other income.......................        698       626
                                                    --------   -------
                                                     119,929    71,505
                                                    --------   -------
COSTS AND EXPENSES:
 Lease operating expenses........................     59,157    31,111
 Exploration costs...............................      2,665     3,254
 Depreciation, depletion and amortization........     19,835    16,241
 Loss on sale of assets, net.....................        329       ---
 General and administrative expenses.............      7,276     8,705
 Interest expense, net...........................     11,135     8,290
  Dividends on Guaranteed Preferred
   Beneficial Interests in Company's
   Convertible Debentures (TECONS)...............      1,653     1,653
 Other expense...................................      1,793     1,160
                                                    --------   -------
                                                     103,843    70,414
                                                    --------   -------

Income before income taxes.......................     16,086     1,091

Provision for income taxes.......................      6,483       440
                                                    --------   -------

NET INCOME.......................................   $  9,603   $   651
                                                    ========   =======

EARNINGS PER SHARE:

Basic:
Earnings per common share........................      $0.58     $0.04
                                                    ========   =======

Weighted average common shares outstanding.......     16,533    17,673
                                                    ========   =======

DILUTED:
Earnings per common share........................      $0.57     $0.04
                                                    ========   =======

Weighted average common and dilutive potential
common shares outstanding........................     17,003    18,068
                                                    ========   =======

    See accompanying notes to condensed consolidated financial statements.

                                       4


                             NUEVO ENERGY COMPANY
          CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)
                            (Amounts in Thousands)






                                                              Three Months Ended March 31,
                                                              ----------------------------
                                                                              
                                                               2001                2000
                                                             --------            --------

CASH FLOWS FROM OPERATING
 ACTIVITIES:
Net income................................................   $  9,603            $    651
  Adjustments to reconcile net income to
   net cash provided by operating activities:
     Depreciation, depletion and amortization.............     19,835              16,241
     Loss (gain) on sale of assets, net...................        329                (140)
     Dry hole costs.......................................      1,482                 (44)
     Amortization of other costs..........................        596                 444
     Deferred taxes.......................................      5,923                 800
     Appreciation of deferred compensation plan...........         73                 432
     Mark to market of liability management swap..........        ---                 781
     Other................................................        508                  33
                                                             --------            --------
                                                               38,349              19,198
  Changes in assets and liabilities:
    Accounts receivable...................................    (14,380)              9,934
    Accounts payable and accrued liabilities..............     19,207             (10,297)
    Other.................................................    (11,766)               (261)
                                                             --------            --------
NET CASH PROVIDED BY OPERATING  ACTIVITIES................     31,410              18,574
                                                             --------            --------
CASH FLOWS FROM INVESTING ACTIVITIES:
  Additions to oil and gas properties.....................    (23,006)            (12,223)
  Acquisitions of oil and gas properties..................    (28,168)                ---
  Additions to gas plant and other facilities.............       (654)               (524)
                                                             --------            --------
NET CASH USED IN INVESTING ACTIVITIES.....................    (51,828)            (12,747)
                                                             --------            --------
CASH FLOWS FROM FINANCING ACTIVITIES:
  Proceeds from borrowings................................        ---               8,025
  Payments of long-term debt..............................        (25)            (10,398)
  Debt issuance costs.....................................        (97)                ---
  Treasury stock purchases................................     (2,085)            (11,614)
  Proceeds from issuance of common stock..................        ---               1,618
                                                             --------            --------
NET CASH USED IN FINANCING  ACTIVITIES....................     (2,207)            (12,369)
                                                             --------             --------
 Net decrease in cash and cash equivalents................    (22,625)             (6,542)
 Cash and cash equivalents at beginning of period.........     39,447              10,288
                                                             --------            --------
CASH AND CASH EQUIVALENTS AT END OF PERIOD.............      $ 16,822            $  3,746
                                                             ========            ========

SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid during the period for:
  Interest (net of amounts capitalized)                      $    856            $  1,769
  Income taxes refunded                                      $   (681)           $    ---



    See accompanying notes to condensed consolidated financial statements.

                                       5


                             NUEVO ENERGY COMPANY
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (UNAUDITED)

1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

   The accompanying unaudited condensed consolidated financial statements have
   been prepared in accordance with the rules and regulations of the Securities
   and Exchange Commission and, therefore, do not include all disclosures
   required by accounting principles generally accepted in the United States.
   However, in the opinion of management, these statements include all
   adjustments, which are of a normal recurring nature, necessary to present
   fairly the financial position at March 31, 2001 and December 31, 2000 and the
   results of operations and changes in cash flows for the periods ended March
   31, 2001 and 2000.  These financial statements should be read in conjunction
   with the financial statements and notes to financial statements in the 2000
   Form 10-K of Nuevo Energy Company (the "Company").

   USE OF ESTIMATES

   In order to prepare these financial statements in conformity with accounting
   principles generally accepted in the United States, management of the Company
   has made a number of estimates and assumptions relating to the reporting of
   assets and liabilities and the disclosure of contingent assets and
   liabilities, as well as reserve information, which affects the depletion
   calculation.  Actual results could differ from those estimates.

   DERIVATIVE FINANCIAL INSTRUMENTS

   In June 1998, the Financial Accounting Standards Board ("FASB") issued
   Statement of Financial Accounting Standards ("SFAS") No. 133, "Accounting for
   Derivative Instruments and Hedging Activities".  This statement, as amended
   by SFAS No. 137 and SFAS No. 138, establishes standards of accounting for and
   disclosures of derivative instruments and hedging activities.  This statement
   requires all derivative instruments to be carried on the balance sheet at
   fair value and was effective for the Company beginning January 1, 2001.

   The Company adopted SFAS No. 133 on January 1, 2001. In accordance with the
   current transition provisions of SFAS 133, the Company recorded a net-of-tax
   cumulative-effect transition adjustment of $(16.0) million (net of related
   tax benefit of $10.8 million) in accumulated other comprehensive income
   (loss) to recognize the fair value of its derivatives designated as cash-flow
   hedging instruments at the date of adoption.

   All of the Company's derivative instruments will be recognized on the balance
   sheet at their fair value.  The Company currently uses swaps and options to
   hedge its exposure to material changes in the future price of crude oil.

   On the date the derivative contract is entered into, the Company designates
   its derivative as either a hedge of fair value of a recognized asset or
   liability ("fair value" hedge), as a hedge of the variability of cash flows
   to be received ("cash-flow" hedge), or as a foreign currency cash flow hedge.
   Changes in the fair value of a derivative that is highly effective as, and
   that is designated and qualifies as, a fair-value hedge, along with the loss
   or gain on the hedged asset or liability that is attributable to the hedged
   risk (including losses or gains on firm commitments), are recorded in
   current-period earnings.  Changes in the fair value of a cash-flow hedge are
   recorded in other comprehensive income (loss) until earnings are affected by
   the variability of cash flows. All of the Company's derivative instruments
   outstanding on January 1, 2001 were designated as cash-flow hedges.

   The Company formally documents all relationships between hedging instruments
   and hedged items, as well as its risk-management objective and strategy for
   undertaking various hedge transactions.  This process includes linking all
   derivatives that are designated as cash-flow hedges to forecasted
   transactions.  The Company also formally assesses, both at the hedge's
   inception and on an ongoing basis, whether the derivatives that are used in
   hedging transactions are highly effective in offsetting changes in cash flows
   of hedged transactions.  When it is determined that a derivative is not
   highly effective as a hedge or that it has ceased to be a highly effective
   hedge, the Company discontinues hedge accounting prospectively.

   When hedge accounting is discontinued because it is probable that a
   forecasted transaction will not occur, the derivative will continue to be
   carried on the balance sheet at its fair value, and gains and losses that
   were

                                       6


                             NUEVO ENERGY COMPANY
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (UNAUDITED)

   accumulated in other comprehensive income (loss) will be recognized in
   earnings immediately.  In all other situations in which hedge accounting is
   discontinued, the derivative will be carried at its fair value on the balance
   sheet, with changes in its fair value recognized in earnings prospectively.

   At March 31, 2001, the Company had recorded $15.2 million (net of related tax
   benefit of $10.3 million) of cumulative hedging losses in other comprehensive
   loss, of which $16.9 million (based on March 31, 2001 forecasted future
   prices) is expected to be reclassified to earnings within the next 12 months.
   The amounts ultimately reclassified to earnings will vary due to changes in
   the fair value of the open derivative contracts prior to settlement.

   As a result of hedging transactions, oil and gas revenues were reduced by
   $21.5 million and $26.5 million in the first quarter of 2001 and 2000,
   respectively.   The portion of the Company's hedging transactions that was
   ineffective was ($7,000) for the first quarter of 2001 and was recorded in
   Interest and other income.

   For 2001, the Company has entered into swap arrangements on 26,200 BOPD for
   the second quarter at an average WTI price of $19.84 per Bbl, for the third
   quarter on 20,000 BOPD at an average WTI price of $21.22 per Bbl, and for the
   fourth quarter on 15,500 BOPD at an average WTI price of $22.95 per Bbl. On a
   physical volume basis, these hedges cover 45% of the Company's remaining
   estimated 2001 oil production.

   For 2002, the Company has entered into swap arrangements on 12,500 BOPD for
   the first quarter at an average WTI price of $25.91 per Bbl.  For the
   remainder of 2002, the Company purchased put options with a WTI strike price
   of $22.00 per Bbl, on 19,000 BOPD for the second quarter, and on 14,000 BOPD
   for both the third and fourth quarters. All of these agreements expose the
   Company to counterparty credit risk to the extent that the counterparty is
   unable to meet its settlement commitments to the Company.

   In February 1999, the Company entered into a swap arrangement with a major
   financial institution that effectively converted the interest rate on $16.4
   million notional amount of the 9 1/2 % Senior Subordinated Notes due 2008
   ("Notes") to a variable LIBOR-based rate. In addition, the swap arrangement
   also effectively hedged the price at which the Company could repurchase these
   Notes.  For the three months ended March 31, 2000, the Company recorded an
   unrealized loss of $781,000 related to the change in the fair value of the
   Notes.  This swap arrangement was settled in the third quarter of 2000.

   COMPREHENSIVE INCOME (LOSS)

   Comprehensive income (loss) includes net income (loss) and all changes in
   other comprehensive income (loss) including, among other things, foreign
   currency translation adjustments, unrealized gains and losses on certain
   investments in debt and equity securities and changes in the fair value of
   derivatives designated as cash-flow hedges. Comprehensive income (loss) for
   the first quarter of 2001 and 2000 was as follows:

                                                   2001         2000
                                                 ------        -----

                Net income                      $  9,603       $ 651
                Comprehensive loss               (12,039)        ---
                Reclassification entry            12,822         ---
                                                --------       -----
                Total comprehensive income      $ 10,386       $ 651
                                                ========       =====

   INVENTORY VALUATION

   Historically, the Company recorded inventory relating to quantities of
   processed fuel oil and natural gas liquids in storage at current market
   pricing.  Also, fuel oil in inventory was stated at period-end market prices
   less

                                       7


                             NUEVO ENERGY COMPANY
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (UNAUDITED)

   transportation costs, and the Company recognized changes in the market
   value of inventory from one period to the next as oil revenues.  In December
   2000, the staff of the Securities and Exchange Commission announced that
   commodity inventories should be carried at lower of cost or market rather
   than at market value.  As a result, the Company changed its inventory
   valuation method to the lower of cost or market in the fourth quarter of
   2000, retroactive to the beginning of the year.  Accordingly, the Company's
   quarterly results for 2000 have been restated to reflect this change in
   accounting.

   RECLASSIFICATIONS

   Certain reclassifications of prior year amounts have been made to conform to
   the current presentation.

2. PROPERTY AND EQUIPMENT

   The Company utilizes the successful efforts method of accounting for its
   investments in oil and gas properties.  Under successful efforts, oil and gas
   lease acquisition costs and intangible drilling costs associated with
   exploration efforts that result in the discovery of proved reserves and costs
   associated with development drilling, whether or not successful, are
   capitalized when incurred.  When a proved property is sold, ceases to produce
   or is abandoned, a gain or loss is recognized.  When an entire interest in an
   unproved property is sold for cash or cash equivalent, gain or loss is
   recognized, taking into consideration any recorded impairment.  When a
   partial interest in an unproved property is sold, the amount received is
   treated as a reduction of the cost of the interest retained.

   Unproved leasehold costs are capitalized pending the results of exploration
   efforts.  Significant unproved leasehold costs are reviewed periodically and
   a loss is recognized to the extent, if any, that the cost of the property has
   been impaired. Exploration costs, including geological and geophysical
   expenses, exploratory dry holes and delay rentals, are charged to expense as
   incurred.

   Costs of successful wells, development dry holes and proved leases are
   capitalized and depleted on a unit-of-production basis over the life of the
   remaining proved reserves.  Capitalized drilling costs are depleted on a
   unit-of-production basis over the life of the remaining proved developed
   reserves.  Estimated costs (net of salvage value) of dismantlement,
   abandonment and site remediation are computed by the Company and an
   independent consultant and are included when calculating depreciation and
   depletion using the unit-of-production method.

   In accordance with SFAS No. 121, "Accounting for the Impairment of Long-Lived
   Assets and for Long-Lived Assets to be Disposed of", the Company reviews its
   long-lived assets to be held and used, including proved oil and gas
   properties accounted for using the successful efforts method of accounting,
   on a depletable unit basis whenever events or circumstances indicate that the
   carrying value of those assets may not be recoverable. SFAS No. 121 requires
   an impairment loss be recognized when the carrying amount of an asset exceeds
   the sum of the undiscounted estimated future cash flows.  In this
   circumstance, the Company recognizes an impairment loss equal to the
   difference between the carrying value and the fair value of the asset.  Fair
   value is estimated to be the present value of expected future net cash flows
   from proved reserves, utilizing a risk-adjusted rate of return.

3. INDUSTRY SEGMENT INFORMATION

   As of March 31, 2001, the Company's oil and gas exploration and production
   operations were concentrated primarily in two geographic regions:
   domestically, onshore and offshore California, and internationally, offshore
   the Republic of Congo in West Africa (the "Congo").

                                       8


                             NUEVO ENERGY COMPANY
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                                  (UNAUDITED)




                                                    For the Three Months Ended March 31,
                                                    ------------------------------------
                                                                    
                                                           2001             2000
                                                         --------          -------
     Sales to unaffiliated customers:
       Oil and gas - Domestic....................        $112,161          $59,549
       Oil and gas - International...............           7,070           11,190
                                                         --------          -------
     Total sales.................................         119,231           70,739
       Gain on sale of assets, net...............             ---              140
       Other revenues............................             698              626
                                                         --------          -------
     Total revenues..............................        $119,929          $71,505
                                                         ========          =======

     Operating profit before income taxes:
       Oil and gas - Domestic....................        $ 38,114          $17,879
       Oil and gas - International...............            (510)           2,761
                                                         --------          -------
                                                           37,604           20,640
     Unallocated corporate expenses..............           8,730            9,606
     Interest expense............................          11,135            8,290
     Dividends on TECONS.........................           1,653            1,653
                                                         --------          -------
       Income before income taxes................        $ 16,086          $ 1,091
                                                         ========          =======

     Depreciation, depletion and amortization:
       Oil and gas - Domestic....................        $ 18,189          $13,705
       Oil and gas - International...............           1,280            2,169
       Other.....................................             366              367
                                                         --------          -------
                                                         $ 19,835          $16,241
                                                         ========          =======


4.    LONG-TERM DEBT

   Long-term debt consists of the following (amounts in thousands):



                                                                                    March 31,              December 31,
                                                                                      2001                     2000
                                                                              -------------------      ------------------

                                                                                                    
9 3/8% Senior Subordinated Notes due 2010.....................................        $150,000                $150,000
9 1/2% Senior Subordinated Notes due 2008.....................................         257,310                 257,310
9 1/2% Senior Subordinated Notes due 2006.....................................           2,392                   2,417
                                                                                      --------                --------
    Total long-term debt......................................................        $409,702                $409,727
                                                                                      ========                ========



5. EARNINGS PER SHARE COMPUTATION

   SFAS No. 128 requires a reconciliation of the numerator (income) and
   denominator (shares) of the basic earnings per share ("EPS") computation to
   the numerator and denominator of the diluted EPS computation. The Company's
   reconciliation is as follows:



                                                                       For the Three Months Ended March 31,
                                                            -----------------------------------------------------------
                                                                       2001                            2000
                                                                      ------                          ------
                                                               Income          Shares          Income         Shares
                                                            -------------   -------------   ------------   ------------
                                                                                               
Earnings per Common share - Basic........................        $9,603          16,533           $651         17,673
Effect of dilutive securities:
Stock options............................................           ---             292            ---            395
Benefit Trust............................................            48             178            ---            ---
                                                                 ------          ------           ----         ------
Earnings per Common share - Diluted......................        $9,651          17,003           $651         18,068
                                                                 ======          ======           ====         ======


                                       9


                             NUEVO ENERGY COMPANY
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                                  (UNAUDITED)

6. CONTINGENCIES AND OTHER MATTERS

   On September 22, 2000, the Company was named as a defendant in the lawsuit
   Thomas Wachtell et. al. v. Nuevo Energy Company et. al. in the Superior Court
   of Los Angeles County, California.  The plaintiffs, who own certain interests
   in the Point Pedernales properties, have asserted numerous causes of action
   including breach of contract, fraud and conspiracy in connection with the
   plaintiff's allegation that:  (i) royalties have not been properly paid to
   them for production from the Point Pedernales field, (ii) payments have not
   been made to them related to production from the Sacate field, and, (iii) the
   Company has failed to recognize the plaintiff's interests in the Tranquillon
   Ridge project.  The plaintiffs have not specified damages.  The Company has
   not yet been required to file an answer, but believes the allegations are
   without merit and intends to vigorously contest these claims.  Management
   does not believe that the outcome of this matter will have a material adverse
   impact on the Company's operating results, financial condition or liquidity.

   The Company has been named as a defendant in certain other lawsuits
   incidental to its business.  Management does not believe that the outcome of
   such litigation will have a material adverse impact on the Company's
   operating results or financial condition.  However, these actions and claims
   in the aggregate seek substantial damages against the Company and are subject
   to the inherent uncertainties in any litigation.  The Company is defending
   itself vigorously in all such matters.

   In September 1997, there was a spill of crude oil into the Santa Barbara
   Channel from a pipeline that connects the Company's Point Pedernales field
   with shore-based processing facilities.  The volume of the spill was
   estimated to be 163 barrels of oil. Repairs were completed by the end of
   1997, and production recommenced in December 1997.  The costs of the clean-
   up and the cost to repair the pipeline either have been or are expected to be
   covered by insurance held by the Company, less the Company's deductibles of
   $120,000. Additionally, the Company has exposure to certain costs that are
   expected to be recoverable from insurance, including certain fines,
   penalties, and damages, for which the Company accrued $0.7 million as of
   March 31, 2001 and December 31, 2000, as a receivable and payable. The
   Company may also have exposure to costs that may not be recoverable from
   insurance.  Such costs are not quantifiable at this time, but are not
   expected to be material to the Company's operating results, financial
   condition or liquidity.

   The Company's international investments involve risks typically associated
   with investments in emerging markets such as an uncertain political,
   economic, legal and tax environment and expropriation and nationalization of
   assets.  In addition, if a dispute arises in its foreign operations, the
   Company may be subject to the exclusive jurisdiction of foreign courts or may
   not be successful in subjecting foreign persons to the jurisdiction of the
   United States.  The Company attempts to conduct its business and financial
   affairs so as to protect against political and economic risks applicable to
   operations in the various countries where it operates, but there can be no
   assurance that the Company will be successful in so protecting itself.  A
   portion of the Company's investment in the Congo is insured through political
   risk insurance provided by the Overseas Private Investment Corporation
   ("OPIC").  The political risk insurance through OPIC covers up to $25.0
   million relating to expropriation and political violence, which is the
   maximum coverage available through OPIC.  The Company has no deductible for
   this insurance.

   In connection with their respective February 1995 acquisitions of two
   subsidiaries (each a "Congo subsidiary") owning interests in the Yombo field
   offshore Congo, the Company and a wholly-owned subsidiary of CMS NOMECO Oil &
   Gas Co.  ("CMS") agreed with the seller of the subsidiaries not to claim
   certain tax losses ("dual consolidated losses") incurred by such subsidiaries
   prior to the acquisitions. Under the tax law in the Congo, as it existed when
   this acquisition took place, if an entity is acquired in its entirety and
   that entity has certain tax attributes, for example tax loss carryforwards
   from operations in the Republic of Congo, the subsequent owners of that
   entity can continue to utilize those losses without restriction. Pursuant to
   the agreement, the Company and CMS may be liable to the seller for the
   recapture of dual consolidated losses (net operating losses of any domestic
   corporation that are subject to an income tax of a foreign country without
   regard to the source of its income or on a residence basis) utilized by the
   seller in years prior to the acquisitions if certain triggering events occur,
   including (i) a disposition by either the Company or CMS of its respective

                                       10


                             NUEVO ENERGY COMPANY
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                                  (UNAUDITED)

   Congo subsidiary, (ii) either Congo subsidiary's sale of its interest in the
   Yombo field, (iii) the acquisition of the Company or CMS by another
   consolidated group or (iv) the failure of the Company or CMS's Congo
   subsidiary to continue as a member of its respective consolidated group.  A
   triggering event will not occur, however, if a subsequent purchaser enters
   into certain agreements specified in the consolidated return regulations
   intended to ensure that such dual consolidated losses will not be claimed.
   The only time limit associated with the occurrence of a triggering event
   relates to the utilization of a dual consolidated loss in a foreign
   jurisdiction.  A dual consolidated loss that is utilized to offset income in
   a foreign jurisdiction is only subject to recapture for 15 years following
   the year in which the dual consolidated loss was incurred for US income tax
   purposes.  The Company and CMS have agreed among themselves that the party
   responsible for the triggering event shall indemnify the other for any
   liability to the seller as a result of such triggering event.  The Company's
   potential direct liability could be as much as $42.5 million if a triggering
   event with respect to the Company occurs. Additionally, the Company believes
   that CMS's liability (for which the Company would be jointly liable with an
   indemnification right against CMS) could be as much as $61.0 million.  The
   Company does not expect a triggering event to occur with respect to it or CMS
   and does not believe the agreement will have a material adverse effect upon
   the Company.

7. ACQUISITIONS

   In January 2001, the Company acquired approximately 2,900 acres previously
   held by Naftex ARM, LLC, in Kern County, California. The Company paid
   approximately $28.2 million in connection with this acquisition. The newly
   acquired acreage is southeast of the Company's interest in the Cymric field,
   and has current production of approximately 1,000 BOE per day, of which more
   than half is natural gas. In addition, the acreage provides significant
   development potential.

8. DIVESTITURES

   In May 2000, the Company sold its working interest in the Las Cienegas field
   in California for proceeds of approximately $4.6 million.  The Company
   reclassified these assets to assets held for sale during the third quarter of
   1999, at which time it discontinued depleting and depreciating these assets.
   No impairment charge was recorded upon reclassification to assets held for
   sale.  In connection with this sale, the Company unwound hedges of 2,800 BOPD
   for the period May 2000 through December 2000 and recorded an adjusted net
   gain on sale of approximately $923,000.

9. SHARE REPURCHASES

   Since December 1997, the Board of Directors of the Company has authorized the
   open market repurchase of up to 4,616,600 shares of outstanding Common Stock
   at times and at prices deemed appropriate by management and consistent with
   the authorization of the Board. During the three months ended March 31, 2001,
   the Company repurchased 127,800 shares at an average purchase price of $16.32
   per share, including commissions. As of March 31, 2001, the Company had
   repurchased 3,608,900 shares since December 1997, on a cumulative basis, at
   an average purchase price of $16.56 per share, including commissions, under
   the current share repurchase program.

                                       11


                             NUEVO ENERGY COMPANY
   ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
           AND RESULTS OF OPERATIONS

   FORWARD LOOKING STATEMENTS

   This document includes "forward looking statements" within the meaning of
   Section 27A of the Securities Act of 1933, as amended (the "Securities Act"),
   and Section 21E of the Securities Exchange Act of 1934 ("Exchange Act") and
   the Private Securities Litigation Reform Act of 1995.  All statements other
   than statements of historical facts included in this document, including
   without limitation, statements under "Management's Discussion and Analysis of
   Financial Condition and Results of Operations" regarding the Company's
   financial position, estimated quantities and net present values of reserves,
   business strategy, plans and objectives of management of the Company for
   future operations and covenant compliance, are forward-looking statements.
   Although the Company believes that the assumptions upon which such forward-
   looking statements are based are reasonable, it can give no assurances that
   such assumptions will prove to have been correct.  Important factors that
   could cause actual results to differ materially from the Company's
   expectations ("Cautionary Statements") are disclosed below and elsewhere in
   this document and in the Company's Annual Report on Form 10-K and other
   filings made with the Securities and Exchange Commission.  All subsequent
   written and oral forward-looking statements attributable to the Company or
   persons acting on its behalf are expressly qualified by the Cautionary
   Statements.

   CAPITAL RESOURCES AND LIQUIDITY

   Since inception, the Company has expanded its operations through a series of
   disciplined, low-cost acquisitions of oil and gas properties and the
   subsequent exploitation and development of these properties.  The Company has
   complemented these efforts with divestitures of non-core assets and an
   opportunistic exploration program, which provides exposure to high-potential
   prospects.  The funding of these activities has historically been provided by
   operating cash flows, bank financing, private and public placements of debt
   and equity securities and property divestitures.  Net cash provided by
   operating activities was $31.4 million and $18.6 million for the three months
   ended March 31, 2001 and 2000, respectively.  The Company invested $52.4
   million (including acquisitions of $28.2 million) and $15.9 million in oil
   and gas properties for the three months ended March 31, 2001 and 2000,
   respectively.

   The current borrowing base on the Company's credit facility is $225.0
   million.  At March 31, 2001, there were no outstanding borrowings under the
   revolving credit agreement.  Accordingly, $225.0 million of committed
   revolving credit capacity was unused and available at March 31, 2001. At
   March 31, 2001, the Company had a working capital deficit of $4.9 million.

   Since December 1997, the Board of Directors of the Company has authorized the
   open market repurchase of up to 4,616,600 shares of outstanding Common Stock
   at times and at prices deemed appropriate by management and consistent with
   the authorization of the Board. During the three months ended March 31, 2001,
   the Company repurchased 127,800 shares at an average purchase price of $16.32
   per share, including commissions. As of March 31, 2001, the Company had
   repurchased 3,608,900 shares since December 1997, on a cumulative basis, at
   an average purchase price of $16.56 per share, including commissions, under
   the current share repurchase program.

   The Company believes its cash flow from operations and available financing
   sources are sufficient to meet its obligations as they become due and to
   finance its exploration and development programs.

   CAPITAL EXPENDITURES

   The Company anticipates spending an additional $100.0 million on development
   activities and an additional $36.0 million on exploration activities and
   other capital projects during the remainder of the year.

                                       12


                             NUEVO ENERGY COMPANY
               MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                CONDITION AND RESULTS OF OPERATIONS (CONTINUED)

   Exploration and development expenditures, including acquisitions and amounts
   expensed under the successful efforts method, for the first three months of
   2001 and 2000 are as follows (amounts in thousands):


                                          For the Three Months Ended
                                                   March 31,
                                        -----------------------------
                                          2001                  2000
                                        -------               -------

   Domestic                             $44,578               $12,400
   International                          7,772                 3,506
                                        -------               -------
        Total                           $52,350               $15,906
                                        =======               =======

   The following is a description of significant exploration and development
   activity during the first three months of 2001.

   Exploration Activity

   Domestic

   As part of its strategy to explore for deeper, larger prospects and lighter
   hydrocarbons onshore California, in January 2001 the Company acquired
   approximately 2,900 acres previously held by Naftex ARM, LLC, in Kern County,
   California for approximately $28.2 million. The newly acquired acreage is
   southeast of Nuevo's deep Point of Rocks discovery, the Star Fee 701 well.
   While there is considerable exploration potential in this acreage, it has the
   additional benefit of current production of approximately 1,000 BOE per day,
   of which more than half is natural gas. In addition, the acreage provides
   significant development potential.

   The Star Fee 701 well has produced more than 200,000 BOE since mid-August
   2000. The Star Fee 701 well is currently producing approximately 500 BOE per
   day, consisting of 30 API oil and just under 1 million cubic feet per day of
   associated gas, from a single sand package within the Point of Rocks
   formation. This discovery well was drilled to a total depth of 11,200 feet
   and penetrated four Point of Rocks sand packages. Total net pay from the
   upper two sand packages is approximately 500 feet. The production capability
   of the two lower zones is currently unknown. The Company plans to target
   these deeper sand packages for completion in an offset well in the near
   future. In addition, Nuevo plans to drill at least two deep prospects in the
   newly acquired acreage in 2001.


   Nuevo also drilled a shallow gas discovery, the Golden 1-21 well, in Kern
   County, California. This well was drilled to a total depth of 6,055 feet and
   initially produced at a rate of approximately 1 MMcfd. The Golden 1-21 well
   is currently producing at a rate of approximately 500 Mcfd.  Nuevo is
   applying for permits to drill six delineation wells starting in the summer
   2001.  The Golden 1-21 discovery well is located approximately four miles
   from the South Belridge and Elk Hills Fields. Nuevo is the operator of the
   30,000-acre Area of Mutual Interest in which the Golden 1-21 well is located
   and holds an 86% interest in the well.

   International

   During January and February 2001, Nuevo drilled the NAK #1 exploratory well
   in the Accra-Keta Permit, offshore the Republic of Ghana. This well was
   located in approximately 1,000 feet of water and was drilled to a total depth
   of 10,100 feet.  The Company plugged and abandoned the NAK #1 well as a dry
   hole.  Costs to drill this well were approximately $12.5 million
   (approximately $1.5 million net to Nuevo), and were incurred in the first
   quarter of 2001.   The Company plans to evaluate the NAK #1 well results
   during the second quarter of 2001 in order to determine its future
   exploration plans in this permit.

                                       13


                             NUEVO ENERGY COMPANY
               MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                CONDITION AND RESULTS OF OPERATIONS (CONTINUED)

   Development Activity

   Domestic

   Due to the current high gas prices in California, Nuevo deferred certain
   capital spending associated with its thermal operations, assuming gas prices
   remain at these high levels for the remainder of the year.

   Onshore California, the Company's single largest exploitation project in 2001
   is the continuing development of its Star Fee acreage in the Cymric Field.
   In the first quarter of 2001, this development included drilling 17 Diatomite
   development wells and one follow-up well to the highly successful Star Fee
   701 well. This Star Fee 702  well is currently being drilled, and results
   should be evaluated in the second quarter of 2001.

   International

   During the first quarter of 2001, the Company replaced the pipelines from the
   two platforms in the Yombo field offshore Congo.  The net cost of the
   pipeline replacements was approximately $2.0 million, $1.7 million of which
   was capitalized in the first quarter.  In addition, three wells were drilled
   on the B Platform as part of a five-well drilling program. These wells have
   been completed and are currently producing at a combined rate of
   approximately 2,400 BOPD.  The remaining two wells in this program will
   commence drilling in 2001.

   CALIFORNIA NATURAL GAS AND ELECTRICITY MARKETS

   The price of natural gas and the threat of electrical disruptions are factors
   that create volatility in the Company's California oil and gas operations.
   Because of recent developments, Nuevo has made significant changes in its
   natural gas disposition and electricity production in California.  Regarding
   natural gas, Nuevo has a net long position in California - producing more
   natural gas than consumed in thermal crude production.  Moreover, as gas
   prices escalated in late 2000, Nuevo began to exploit this gas position by
   diverting gas consumed in less profitable cyclic steaming operations to more
   profitable gas sales. This strategy will remain as long as gas prices support
   sales over thermal oil production.

   In California, Nuevo can generate a total of 22.5 Megawatts ("MW") of power
   at various sites.  Two turbines came on-line at the Company's Brea Olinda
   field using gas previously flared.  Three turbines in Kern County can produce
   12 MW of power and cogenerate 15% of Nuevo's total steam needs in thermal
   operations.  By self-generating power consumption in Kern County, Nuevo has
   reduced it exposure to rising electricity prices. Nuevo's facilities receive
   power under interruptible service contracts.  Considering the fact that
   California is short of electricity and some Nuevo facilities receive
   interruptible service, the Company could experience periodic power
   interruptions.  In addition, the State of California could change existing
   rules or impose new rules or regulations with respect to power that could
   impact the Company's operating costs.

   DERIVATIVE FINANCIAL INSTRUMENTS

   In June 1998, the Financial Accounting Standards Board ("FASB") issued
   Statement of Financial Accounting Standards ("SFAS") No. 133, "Accounting for
   Derivative Instruments and Hedging Activities".  This statement, as amended
   by SFAS No. 137 and SFAS No. 138, establishes standards of accounting for and
   disclosures of derivative instruments and hedging activities.  This statement
   requires all derivative instruments to be carried on the balance sheet at
   fair value and was effective for the Company beginning January 1, 2001.

   The Company adopted SFAS No. 133 on January 1, 2001. In accordance with the
   current transition provisions of SFAS 133, the Company recorded a net-of-tax
   cumulative-effect transition adjustment of $(16.0) million (net of related
   tax benefit of $10.8 million) in accumulated other comprehensive income
   (loss) to recognize the fair value of its derivatives designated as cash-flow
   hedging instruments at the date of adoption.

   All of the Company's derivative instruments will be recognized on the balance
   sheet at their fair value.  The Company currently uses swaps and options to
   hedge its exposure to material changes in the future price of crude oil.

                                       14


                             NUEVO ENERGY COMPANY
               MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                CONDITION AND RESULTS OF OPERATIONS (CONTINUED)

   On the date the derivative contract is entered into, the Company designates
   its derivative as either a hedge of fair value of a recognized asset or
   liability ("fair value" hedge), as a hedge of the variability of cash flows
   to be received ("cash-flow" hedge), or as a foreign currency cash flow hedge.
   Changes in the fair value of a derivative that is highly effective as, and
   that is designated and qualifies as, a fair-value hedge, along with the loss
   or gain on the hedged asset or liability that is attributable to the hedged
   risk (including losses or gains on firm commitments), are recorded in
   current-period earnings.  Changes in the fair value of a cash-flow hedge are
   recorded in other comprehensive income (loss) until earnings are affected by
   the variability of cash flows. All of the Company's derivative instruments
   outstanding on January 1, 2001 were designated as cash-flow hedges.

   The Company formally documents all relationships between hedging instruments
   and hedged items, as well as its risk-management objective and strategy for
   undertaking various hedge transactions.  This process includes linking all
   derivatives that are designated as cash-flow hedges to forecasted
   transactions.  The Company also formally assesses, both at the hedge's
   inception and on an ongoing basis, whether the derivatives that are used in
   hedging transactions are highly effective in offsetting changes in cash flows
   of hedged transactions.  When it is determined that a derivative is not
   highly effective as a hedge or that it has ceased to be a highly effective
   hedge, the Company discontinues hedge accounting prospectively.

   When hedge accounting is discontinued because it is probable that a
   forecasted transaction will not occur, the derivative will continue to be
   carried on the balance sheet at its fair value, and gains and losses that
   were accumulated in other comprehensive income (loss) will be recognized in
   earnings immediately.  In all other situations in which hedge accounting is
   discontinued, the derivative will be carried at its fair value on the balance
   sheet, with changes in its fair value recognized in earnings prospectively.

   At March 31, 2001, the Company had recorded $15.2 million (net of related tax
   benefit of $10.3 million) of cumulative hedging losses in other comprehensive
   loss, of which $16.9 million (based on March 31, 2001 forecasted future
   prices) is expected to be reclassified to earnings within the next 12 months.
   The amounts ultimately reclassified to earnings will vary due to changes in
   the fair value of the open derivative contracts prior to settlement.

   As a result of hedging transactions, oil and gas revenues were reduced by
   $21.5 million and $26.5 million in the first quarter of 2001 and 2000,
   respectively. The portion of the Company's hedging transactions that was
   ineffective was ($7,000) for the first quarter of 2001 and was recorded in
   Interest and other income.

   For 2001, the Company has entered into swap arrangements on 26,200 BOPD for
   the second quarter at an average WTI price of $19.84 per Bbl, for the third
   quarter on 20,000 BOPD at an average WTI price of $21.22 per Bbl, and for the
   fourth quarter on 15,500 BOPD at an average WTI price of $22.95 per Bbl. On a
   physical volume basis, these hedges cover 45% of the Company's remaining
   estimated 2001 oil production.

   For 2002, the Company has entered into swap arrangements on 12,500 BOPD for
   the first quarter at an average WTI price of $25.91 per Bbl.  For the
   remainder of 2002, the Company purchased put options with a WTI strike price
   of $22.00 per Bbl, on 19,000 BOPD for the second quarter, and on 14,000 BOPD
   for both the third and fourth quarters. All of these agreements expose the
   Company to counterparty credit risk to the extent that the counterparty is
   unable to meet its settlement commitments to the Company.

   In February 1999, the Company entered into a swap arrangement with a major
   financial institution that effectively converted the interest rate on $16.4
   million notional amount of the 9 1/2 % Senior Subordinated Notes due 2008
   ("Notes") to a variable LIBOR-based rate. In addition, the swap arrangement
   also effectively hedged the price at which the Company could repurchase these
   Notes.  For the three months ended March 31, 2000, the Company recorded an
   unrealized loss of $781,000 related to the change in the fair value of the
   Notes.  This swap arrangement was settled in the third quarter of 2000.

                                       15


                             NUEVO ENERGY COMPANY
               MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                CONDITION AND RESULTS OF OPERATIONS (CONTINUED)


SUBSEQUENT EVENT

On May 8, 2001, the Board of Directors of the Company announced that it accepted
the resignation of Douglas L. Foshee as Chairman, President and Chief Executive
Officer of the Company, effectively immediately. The Board announced that Isaac
Arnold, an outside Nuevo director since 1990, was appointed Chairman of the
Board.  The Board also announced that Phillip Gobe, currently Nuevo's Chief
Operating Officer, was appointed President and Chief Executive Officer on an
interim basis. The Nominating and Governance Committee has initiated a search
for a new President and Chief Executive Officer, and Mr. Gobe will be considered
as part of this search.

RESULTS OF OPERATIONS (THREE MONTHS ENDED MARCH 31, 2001 AND 2000)

The following table sets forth certain operating information of the Company
(inclusive of the effect of hedging) for the periods presented:




                                                                     Three Months
                                                                   Ended March 31,         %
                                                                  ------------------    Increase/
                                                                     2001      2000    (Decrease)
                                                                   ------    ------    ---------
                                                                              
PRODUCTION:
     Oil and condensate - Domestic (MBBLS).....................     3,892     3,714          5%
     Oil and condensate - International (MBBLS)................       252       501        (50%)
                                                                   ------    ------
     Oil and condensate - Total (MBBLS)........................     4,144     4,215         (2%)

     Natural gas - Domestic/Total (MMCF).......................     3,824     3,995         (4%)

     Natural gas liquids - Domestic/Total (MBBLS)..............        44        41          7%

     Equivalent barrels of production - Domestic (MBOE)........     4,573     4,421          3%
     Equivalent barrels of production - International (MBOE)...       252       501        (50%)
                                                                   ------    ------
     Equivalent barrels of production - Total (MBOE)...........     4,825     4,922         (2%)

AVERAGE SALES PRICE:
     Oil and condensate (per Bbl):
     Domestic - net of hedge effect............................    $15.45    $13.13         18%
     International - net of hedge effect and Congo earn-out....    $28.01    $22.32         25%

     Total - exclusive of hedges and Congo earn-out............    $21.65    $20.52          6%
     Total - hedge effect and Congo earn-out...................    $(5.44)   $(6.30)        14%
                                                                   ------    ------
     Total - net of hedge effect and Congo earn-out............    $16.21    $14.22         14%
                                                                   ======    ======

     Natural gas - Domestic/Total..............................    $13.26    $ 2.42        448%

LEASE OPERATING EXPENSE:
     Average unit production cost(1) per BOE - Domestic........    $12.01    $ 6.28         91%
     Average unit production cost(1) per BOE - International...    $16.87    $ 6.69        152%
     Average unit production cost(1) per BOE - Total...........    $12.26    $ 6.32         94%


(1)  Costs incurred to operate and maintain wells and related equipment and
     facilities, including ad valorem and severance taxes.

                                       16


                             NUEVO ENERGY COMPANY
               MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                CONDITION AND RESULTS OF OPERATIONS (CONTINUED)

Revenues

Oil and Gas Revenues:

Oil and gas revenues for the three months ended March 31, 2001, were $119.2
million, or 69% higher than oil and gas revenues for the same period in 2000.
This increase is primarily due to a significant increase in realized gas prices
(from $2.42 per Mcf to $13.26 per Mcf, quarter over quarter) and a 14% increase
in realized oil prices.  These increases were partially offset by a slight
decrease in production, which was primarily attributable to a decrease in
international oil production that resulted from two pipeline replacements in the
first quarter of 2001. First quarter 2001 oil price realizations reflect hedging
losses of $21.5 million, or $5.18 per barrel.  First quarter 2000 oil price
realizations reflect hedging losses of $26.5 million, or $6.29 per barrel.

Domestic:  Oil and gas revenues for the three months ended March 31, 2001, were
$112.2 million, or 88% higher than oil and gas revenues for the same period in
2000.  This increase is primarily due to a 448% improvement in average realized
gas prices and an 18% improvement in average realized oil prices (net of
hedges), further boosted  by a 3% increase in total production. The realized oil
price of $15.45 per barrel for the first quarter of 2001 includes negative
hedging results of $5.52 per domestic barrel of oil.  The realized oil price of
$13.13 per barrel for the first quarter of 2000 includes negative hedging
results of $7.50 per domestic barrel of oil.

International:  Oil revenues for the three months ended March 31, 2001,
decreased $4.1 million, or 37%, compared to the same period in 2000.  This
decrease resulted from a 50% decrease in oil production that resulted from the
temporary shut-down of production while two pipelines were replaced in the Congo
during the first quarter of 2001.  This decrease in production was partially
offset by a 25% increase in oil price realizations to $28.01 per barrel. The
realized oil price for the first quarter of 2000 includes hedging gains of $2.70
per international barrel of oil.  There were no hedges in place for the first
quarter of 2001 for international production.

Interest and Other Income:

The 12% increase in interest and other income in the first quarter of 2001 as
compared to the same period in 2000 is  primarily due to higher interest income
that resulted from higher average cash balances in 2001.

Expenses

Lease Operating Expenses:

Lease operating expenses for the three months ended March 31, 2001, were $59.2
million, or 90% higher than for the three months ended March 31, 2000.  The
majority of this increase is due to a $21.4 million increase in steam costs
related to the Company's thermal oil producing operations.  Additionally, there
was a $2.0 million increase in turbine fuel costs at the Company's Brea Olinda
field onshore California.  The Brea Olinda facilities came on-line after the
first quarter of 2000, so all associated costs are additive in the first quarter
of 2001. Lease operating expenses per BOE were $12.26 in the first quarter of
2001, compared to $6.32 in the same period in 2000.

Domestic: Lease operating expenses per BOE were $12.01 in the first quarter of
2001, compared to $6.28 in the same period in 2000. Higher steam and facility
costs contributed to the higher lease operating expenses quarter over quarter.

International:  Lease operating expenses per BOE were $16.87 in the first
quarter of 2001, compared to $6.69 in the same period in 2000.  The significant
increase in lease operating expenses per BOE is primarily attributable to the
50% decrease in production.

                                       17


                             NUEVO ENERGY COMPANY
               MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                CONDITION AND RESULTS OF OPERATIONS (CONTINUED)

Exploration Costs:

Exploration costs, including geological and geophysical ("G&G") costs, dry hole
costs, delay rentals and expensed project costs, were $2.7 million and $3.3
million for the three months ended March 31, 2001 and 2000, respectively. For
the three months ended March 31, 2001, exploration costs were comprised of $1.5
million of dry hole costs (related to the NAK #1 exploratory well in the Accra-
Keta Permit, offshore the Republic of Ghana), $1.0 million in G&G, and $0.2
million of other project costs.  For the three months ended March 31, 2000,
exploration costs were comprised of $3.2 million in G&G (primarily for 3-D
seismic acquisition and processing in the Accra-Keta prospect, offshore the
Republic of Ghana), and $0.1 million in delay rentals.

Depreciation, Depletion and Amortization:

Depreciation, depletion and amortization for the three months ended March 31,
2001, reflects a 22% increase from the same period in 2000, due to a higher
depletion rate, which primarily resulted from a decrease in reserve estimates at
year-end 2000 versus year-end 1999.  The decrease in reserve estimates was due
to higher gas prices, which are held flat under the SEC reserve case and
adversely impact the economics of the Company's thermally produced oil fields.

(Loss) Gain on Sale of Assets, net:

Loss on sale of assets for the three months ended March 31, 2001, was $329,000,
representing subsequent sales price adjustments relating to the Company's sale
of certain oil and gas properties in 2000.  Gain on sale of assets for the three
months ended March 31, 2000, was $140,000, representing subsequent sales price
adjustments relating to the Company's sale of certain oil and gas properties in
1999.

General and Administrative Expenses:

General and administrative expenses were $7.3 million and $8.7 million in the
three months ended March 31, 2001 and 2000, respectively.  The 16% decrease is
due primarily to a $0.5 million decrease in salaries and benefits and a $0.4
million lower mark to market effect on the liabilities associated with the
Company's deferred compensation plan.  The remaining decrease is made up of
individually insignificant items.

Interest Expense:

Interest expense of $11.1 million for the three months ended March 31, 2001,
increased 34% as compared to interest expense in the same period in 2000.  The
increase is primarily attributable to the issuance of 9 3/8% Senior Subordinated
Notes due 2010 in the third quarter of 2000, partially offset by a decrease in
outstanding borrowings on the Company's credit facility.

Other Expense:

The 55% increase in other expense from the first quarter of 2000 to the first
quarter of 2001 is primarily due to the impairment of $1.4 million of
electricity receivables in the first quarter of 2001. This increase was
partially offset by a mark to market adjustment of $781,000 related to the
Company's liability management swap (see Note 1 to the Notes to Condensed
Consolidated Financial Statements) in the first quarter of 2000.

Net Income

Net income of $9.6 million, $0.58 per common share - basic and $0.57 per common
share - diluted, was reported for the three months ended March 31, 2001, as
compared to net income of $651,000, $0.04 per common share - basic and diluted,
reported for the same period in 2000.

                                       18


                             NUEVO ENERGY COMPANY
ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The information contained in Item 3 updates, and should be read in conjunction
with, information set forth in Part II, Item 7a in Nuevo's Annual Report on Form
10-K for the year ended December 31, 2000, in addition to the interim condensed
consolidated financial statements and accompanying notes presented in Items 1
and 2 of this Form 10-Q.

There are no material changes in market risks faced by the Company from those
reported in Nuevo's Annual Report on Form 10-K for the year ended December 31,
2000.

                                       19


                             NUEVO ENERGY COMPANY

                          PART II.  OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

        See Note 7 to the Notes to Condensed Consolidated Financial Statements.

        On April 5, 2000, the Company filed a lawsuit against ExxonMobil
        Corporation in the United States District Court for the Central District
        of California, Western Division. The Company and ExxonMobil each own a
        50% interest in the Sacate Field, offshore Santa Barbara County,
        California, which can only be accessed from an existing ExxonMobil
        platform. The Company has alleged that by grossly inflating the fee that
        ExxonMobil insists the Company must pay to use an existing ExxonMobil
        platform and production infrastructure, ExxonMobil failed to submit a
        proposal for the development of the Sacate field consistent with the
        Unit Operating Agreement. The Company therefore believes that it has
        been denied a reasonable opportunity to exercise its rights under the
        Unit Operating Agreement. ExxonMobil contends that Nuevo had not
        consented to the operation and therefore cannot receive its share of
        production from Sacate until ExxonMobil has first recovered certain
        costs and fees. As a result, Nuevo has neither received revenues,
        incurred operating expenses, nor booked any proved reserves related to
        Sacate. The Company has alleged that ExxonMobil's actions breach the
        Unit Operating Agreement and the covenant of good faith and fair
        dealing. The Company is seeking damages and a declaratory judgment as to
        the payment that must be made to access ExxonMobil's platform and
        facilities. The Company's capitalized costs associated with Sacate are
        insignificant.


ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K

(A)  EXHIBITS

        None.

(B)  REPORTS ON FORM 8-K.

        1)  A Current Report on Form 8-K, dated January 12, 2001, reporting Item
            9. Regulation FD Disclosure was filed on January 12, 2001.

        2)  A Current Report on Form 8-K, dated February 8, 2001, reporting Item
            9. Regulation FD Disclosure was filed on February 8, 2001.

        3)  A Current Report on Form 8-K, dated March 14, 2001, reporting Item
            4. Change in Registrant's Certifying Accountant was filed on March
            14, 2001.

        4)  A Current Report on Form 8-K, dated March 16, 2001, reporting Item
            9. Regulation FD Disclosure was filed on March 16, 2001.

                                       20


                    GLOSSARY OF OIL AND GAS TERMS

TERMS USED TO DESCRIBE QUANTITIES OF OIL AND NATURAL GAS

  .    Bbl -- One stock tank barrel, or 42 US gallons liquid volume, of crude
       oil or other liquid hydrocarbons.

  .    Bcf -- One billion cubic feet of natural gas.

  .    Bcfe -- One billion cubic feet of natural gas equivalent.

  .    BOE -- One barrel of oil equivalent, converting gas to oil at the ratio
       of 6 Mcf of gas to 1 Bbl of oil.

  .    BOPD -- One barrel of oil per day.

  .    MBbl -- One thousand Bbls.

  .    Mcf -- One thousand cubic feet of natural gas.

  .    MMBbl -- One million Bbls of oil or other liquid hydrocarbons.

  .    MMcf -- One million cubic feet of natural gas.

  .    MMcfd-- One million cubic feet of natural gas per day.

  .    MBOE -- One thousand BOE.

  .    MMBOE -- One million BOE.

TERMS USED TO CLASSIFY OUR RESERVE QUANTITIES

  .    Proved reserves -- The estimated quantities of crude oil, natural gas and
       natural gas liquids which, upon analysis of geological and engineering
       data, appear with reasonable certainty to be recoverable in the future
       from known oil and natural gas reservoirs under existing economic and
       operating conditions.

  The SEC definition of proved oil and gas reserves, per Article 4-10(a)(2) of
Regulation S-X, is as follows:

       Proved oil and gas reserves. Proved oil and gas reserves are the
  estimated quantities of crude oil, natural gas, and natural gas liquids which
  geological and engineering data demonstrate with reasonable certainty to be
  recoverable in future years from known reservoirs under existing economic and
  operating conditions, i.e., prices and costs as of the date the estimate is
  made. Prices include consideration of changes in existing prices provided only
  by contractual arrangements, but not on escalations based upon future
  conditions.

       (a) Reservoirs are considered proved if economic producibility is
  supported by either actual production or conclusive formation test. The area
  of a reservoir considered proved includes (A) that portion delineated by
  drilling and defined by gas-oil and/or oil-water contacts, if any; and (B) the
  immediately adjoining portions not yet drilled, but which can be reasonably
  judged as economically productive on the basis of available geological and
  engineering data. In the absence of information on fluid contacts, the lowest
  known structural occurrence of hydrocarbons controls the lower proved limit of
  the reservoir.

       (b) Reserves which can be produced economically through application of
  improved recovery, techniques (such as fluid injection) are included in the
  "proved" classification when successful testing by a pilot project, or the
  operation of an installed program in the reservoir, provides support for the
  engineering analysis on which the project or program was based.

       (c) Estimates of proved reserves do not include the following: (1) oil
  that may become available from known reservoirs but is classified separately
  as "indicated additional reserves"; (2) crude oil, natural gas, and natural
  gas liquids, the recovery of which is subject to reasonable doubt because of
  uncertainty as to geology, reservoir

                                       21


  characteristics, or economic factors; (3) crude oil, natural gas, and natural
  gas liquids, that may occur in undrilled prospects; and (4) crude oil, natural
  gas, and natural gas liquids, that may be recovered from oil shales, coal,
  gilsonite and other such sources.

  .    Proved developed reserves -- Proved reserves that can be expected to be
       recovered through existing wells with existing equipment and operating
       methods.

  .    Proved undeveloped reserves -- Proved reserves that are expected to be
       recovered from new wells on undrilled acreage, or from existing wells
       where a relatively major expenditure is required.

TERMS USED TO DESCRIBE THE LEGAL OWNERSHIP OF THE COMPANY'S OIL AND GAS
PROPERTIES

  .    Royalty interest -- A real property interest entitling the owner to
       receive a specified portion of the gross proceeds of the sale of oil and
       natural gas production or, if the conveyance creating the interest
       provides, a specific portion of oil and natural gas produced, without any
       deduction for the costs to explore for, develop or produce the oil and
       natural gas. A royalty interest owner has no right to consent to or
       approve the operation and development of the property, while the owners
       of the working interests have the exclusive right to exploit the mineral
       on the land.

  .    Working interest -- A real property interest entitling the owner to
       receive a specified percentage of the proceeds of the sale of oil and
       natural gas production or a percentage of the production, but requiring
       the owner of the working interest to bear the cost to explore for,
       develop and produce such oil and natural gas. A working interest owner
       who owns a portion of the working interest may participate either as
       operator or by voting his percentage interest to approve or disapprove
       the appointment of an operator and drilling and other major activities in
       connection with the development and operation of a property.

  .    Net revenue interest -- A real property interest entitling the owner to
       receive a specified percentage of the proceeds of the sale of oil and
       natural gas production or a percentage of the production, net of royalty
       interests and costs to explore for, develop and produce such oil and
       natural gas.

TERMS USED TO DESCRIBE SEISMIC OPERATIONS

  .    Seismic data -- Oil and gas companies use seismic data as their principal
       source of information to locate oil and gas deposits, both to aid in
       exploration for new deposits and to manage or enhance production from
       known reservoirs. To gather seismic data, an energy source is used to
       send sound waves into the subsurface strata. These waves are reflected
       back to the surface by underground formations, where they are detected by
       geophones which digitize and record the reflected waves. Computers are
       then used to process the raw data to develop an image of underground
       formations.

  .    2-D seismic data -- 2-D seismic survey data has been the standard
       acquisition technique used to image geologic formations over a broad
       area. 2-D seismic data is collected by a single line of energy sources
       which reflect seismic waves to a single line of geophones. When
       processed, 2-D seismic data produces an image of a single vertical plane
       of sub-surface data.

  .    3-D seismic -- 3-D seismic data is collected using a grid of energy
       sources, which are generally spread over several miles. A 3-D survey
       produces a three dimensional image of the subsurface geology by
       collecting seismic data along parallel lines and creating a cube of
       information that can be divided into various planes, thus improving
       visualization. Consequently, 3-D seismic data is a more reliable
       indicator of potential oil and natural gas reservoirs in the area
       evaluated than 2-D seismic data.

THE COMPANY'S MISCELLANEOUS DEFINITIONS

  .    Infill drilling - Infill drilling is the drilling of an additional well
       or additional wells in excess of those provided for by a spacing order in
       order to more adequately drain a reservoir.

  .    No. 6 fuel oil (Bunker) - No. 6 fuel oil is a heavy residual fuel oil
       used by ships, industry, and for large-scale heating installations.


                                       22


                              NUEVO ENERGY COMPANY

                    PART II.  OTHER INFORMATION (CONTINUED)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

                                    NUEVO ENERGY COMPANY
                                      (Registrant)



Date:  May 15, 2001                 By:  /s/ Robert M. King
       ------------                    --------------------------
                                       Robert M. King
                                       Senior Vice President and Chief Financial
                                       Officer (Principal Financial Officer)

                                       23