EXHIBIT 99.2

                                  NEWS RELEASE



                    Investor Relations Contact: Susan Spratlen   (972) 444-9001

                   Pioneer Replaces 208% of Production in 2001

Dallas, Texas, February 5, 2002 -- Pioneer Natural Resources Company ("Pioneer")
(NYSE:PXD)  (TSE:PXD)  announced  that as of December 31, 2001, its total proved
oil and gas  reserves  were 671 million  barrels oil  equivalent  (MMBOE),  or 4
trillion cubic feet (Tcf) natural gas equivalent,  including 325 million barrels
(MMBbls) of crude oil and natural gas liquids and 2 Tcf of natural gas.

Pioneer  replaced  208% of  production at a finding cost of $7.49 per BOE during
2001.  Excluding 25 MMBOE of downward  revisions due to the decline in commodity
prices,  Pioneer  replaced 268% of its production at a finding cost of $5.81 per
BOE during 2001. Costs incurred during 2001 totaled $647 million, including $171
million for  acquisitions  and $476  million  for  development  and  exploration
activities. Reserves as stated above were based on year-end NYMEX prices for oil
and natural gas of $19.76 per barrel and $2.73 per Mcf,  respectively.  Year-end
proved  reserves and costs  incurred  are detailed in the attached  supplemental
schedule.  Proved  developed  reserves  account for  approximately  70% of total
proved reserves.

During 2001, Pioneer drilled 390 wells with 85% success worldwide, including 101
exploration and extension wells with 60% success.  The Company drilled 271 wells
in the U.S.,  51 wells in  Canada,  62 wells in  Argentina,  four wells in South
Africa  and one  each in Gabon  and  Tunisia.  Domestic  drilling  included  179
Spraberry  oil wells,  41 wells in the  Hugoton/West  Panhandle gas field and 51
wells in other domestic fields.

For the three years ending in 2001,  Pioneer's  finding cost averaged  $4.74 per
BOE.  Over the  three-year  period,  Pioneer  added 250  MMBOE  for total  costs
incurred of $1.2 billion. Three-year average reserve replacement was 184%.

Over the past three  years,  Pioneer has added  proved  reserves  related to its
interest in its "Big 4" discoveries,  Canyon Express, Devils Tower and Falcon in
the  deepwater  Gulf of Mexico and Sable in the shallow  waters  offshore  South
Africa.  The Company  believes these projects hold potential for further reserve
additions over time.

Pioneer  also  participated  in  discoveries  for  which no  reserves  have been
recorded.  During 2001,  Pioneer made discoveries on its first well in the Olowi
Block  offshore  Gabon and on Ozona  Deep in the  deepwater  Gulf of Mexico  and
confirmed the presence of significant natural gas offshore South Africa. Pioneer
plans to appraise these discoveries during 2002.

On the 2002  exploration  front,  Pioneer also plans to drill a second  prospect
offshore  Gabon  to test the oil rim on the  southern  section  of the  feature.
Pioneer plans to continue  exploration by drilling two wells in South Africa and
two to three wells in Tunisia in North Africa.  On the Gulf of Mexico shelf, the
Company plans to drill the Gallup prospect which is similar to the Stirrup field
where the Company  drilled a discovery  during 2001.  In the  deepwater  Gulf of
Mexico,  Pioneer  plans to test  prospects  near both Falcon and Devils Tower to
take advantage of the new  infrastructure  currently under  development in these
areas.

Scott D. Sheffield,  Chairman and CEO, stated,  "Pioneer's exploration strategy,
supported by incremental acquisitions in key areas, has added significant proved
reserves and the  potential  for 55% to 60%  production  growth over the next 14
months. Pioneer also has several projects in the pipeline, in both the appraisal
and prospect stages,  which offer the potential to extend our production  growth
into 2004 and beyond.  In 1997, we made a commitment to transform Pioneer into a
successful exploration company and are very proud of our track record to date."

Pioneer is a large  independent oil and gas  exploration and production  company
with operations in the United States, Canada, Argentina, South Africa, Gabon and
Tunisia.  Pioneer's  headquarters  are in Dallas.  For more  information,  visit
Pioneer's website at www.pioneernrc.com.





Except for historical  information contained herein, the statements in this News
Release are forward-looking statements that are made pursuant to the Safe Harbor
Provisions of the Private  Securities  Litigation  Reform Act of 1995.  Forward-
looking  statements  and the  business  prospects of Pioneer  Natural  Resources
Company  are  subject  to a number  of risks  and  uncertainties  that may cause
Pioneer's  actual  results  in  future  periods  to differ  materially  from the
forward-looking  statements.  These risks and uncertainties include, among other
things,   volatility  of  oil  and  gas  prices,   product  supply  and  demand,
competition,   government  regulation  or  action,  foreign  currency  valuation
changes,  foreign government tax and regulation changes,  litigation,  the costs
and results of drilling and operations,  Pioneer's  ability to replace reserves,
implement its business plans, or complete its development projects as scheduled,
access  to and cost of  capital,  uncertainties  about  estimates  of  reserves,
quality of technical data, and  environmental  risks.  These and other risks are
described  in  Pioneer's  10-K and  10-Q  Reports  and  other  filings  with the
Securities and Exchange Commission.






                        PIONEER NATURAL RESOURCES COMPANY
                            SUPPLEMENTAL INFORMATION
                          Year Ended December 31, 2001


                                                                                   South Africa
                                              United                                 & Other
                                              States      Argentina     Canada       Foreign        Total
                                             ---------    ---------     -------    -----------    ---------
                                                                                   
Proved reserves:
     Oil (MBbls):
        Balance, January 1, 2001               138,350      27,806        1,429        5,552        173,137
        Revisions of previous estimates:
           Related to price changes            (11,265)          -          (59)           -        (11,324)
           Other                                20,206      (5,385)         (38)           -         14,783
        Purchases of minerals-in-place          17,063         170            -        2,133         19,366
        New discoveries and extensions           4,442       4,354            -            -          8,796
        Production                              (8,629)     (3,566)        (303)           -        (12,498)
        Sales of minerals-in-place                   -           -         (923)           -           (923)
                                             ---------    --------      -------     --------      ---------
        Balance, December 31, 2001             160,167      23,379          106        7,685        191,337
     Natural Gas Liquids (MBbls):
        Balance, January 1, 2001               128,452       8,037        2,637            -        139,126
        Revisions of previous estimates:
           Related to price changes             (6,757)          -           58            -         (6,699)
           Other                                (3,363)      4,453          251            -          1,341
        Purchases of minerals-in-place           7,880           -            -            -          7,880
        New discoveries and extensions               -           -           81            -             81
        Production                              (7,233)       (200)        (368)           -         (7,801)
        Sales of minerals-in-place                   -           -         (106)           -           (106)
                                             ---------    --------      -------     --------      ---------
        Balance, December 31, 2001             118,979      12,290        2,553            -        133,822
     Natural Gas (MMcf):
        Balance, January 1, 2001             1,354,327     408,282      132,919            -      1,895,528
        Revisions of previous estimates:
           Related to price changes            (50,385)          -        8,701            -        (41,684)
           Other                                91,424       4,460        6,366            -        102,250
        Purchases of minerals-in-place          63,113      31,700            -            -         94,813
        New discoveries and extensions          93,220      58,538        5,644            -        157,402
        Production                             (77,609)    (31,830)     (18,426)           -       (127,865)
        Sales of minerals-in-place                   -           -       (3,143)           -         (3,143)
                                             ---------    --------      -------     --------      ---------
        Balance, December 31, 2001           1,474,090     471,150      132,061            -      2,077,301
     Equivalent Barrels (MBOE):
        Balance, January 1, 2001               492,523     103,890       26,219        5,552        628,184
        Revisions of previous estimates:
           Related to price changes            (26,419)          -        1,449            -        (24,970)
           Other                                32,080        (189)       1,274            -         33,165
        Purchases of minerals-in-place          35,462       5,453            -        2,133         43,048
        New discoveries and extensions          19,979      14,110        1,022            -         35,111
        Production                             (28,796)     (9,071)      (3,742)           -        (41,609)
        Sales of minerals-in-place                   -           -       (1,553)           -         (1,553)
                                             ---------    --------      -------     --------      ---------
        Balance, December 31, 2001             524,829     114,193       24,669        7,685        671,376
                                             =========    ========      =======     ========      =========

Costs incurred for oil and gas producing activities ($000):

     Property acquisition costs:
        Proved                               $ 132,793    $ 13,182      $    29     $    706     $ 146,710
        Unproved                                19,572       2,465           97        1,960        24,094
                                             ---------    --------      -------     --------     ---------
                                               152,365      15,647          126        2,666       170,804
     Exploration costs                         129,639      36,237       12,707       41,446       220,029
     Development costs                         172,225      46,427       23,215       13,860       255,727
                                             ---------    --------      -------     --------     ---------
                                             $ 454,229    $ 98,311      $36,048     $ 57,972     $ 646,560
                                             =========    ========      =======     ========     =========

     Reserve replacement percentage               212%        214%         100%          n/a          208%
                                             =========    ========      =======     ========     =========

     Finding costs per BOE of proved
        reserves added                       $    7.43    $   5.07      $  9.61     $  27.17     $    7.49
                                             =========    ========      =======     ========     =========