SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                    FORM 8-K
                                 CURRENT REPORT
     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
         Date of Report (Date of earliest event reported): May 29, 2022
                        PIONEER NATURAL RESOURCES COMPANY
             (Exact name of Registrant as specified in its charter)
            Delaware                    1-13245              75-2702753
(State or other jurisdiction of       Registration        (I.R.S. Employer
 incorporation or organization)        File Number      Identification Number)
1400 Williams Square West, 5205 N. O'Connor Blvd., Irving, Texas      75039
           (Address of principal executive offices)                 (Zip code)
       Registrant's Telephone Number, including area code : (972) 444-9001
                                 Not applicable
              (Former name, former address and former fiscal year,
                          if changed since last report)
                               Page 1 of 3 pages.
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                        Pioneer Natural Resources Company
Item 5.   Other Events
Arthur L. Smith, a member of the Board of Directors, has resigned as a result of
accepting  the  position  of  Chairman  and  CEO  with  Torch  Energy   Advisors
Incorporated.
Jon Brumley, Chairman, said, "Our shareholders and employees are grateful to Art
for his faithful  service and commitment to  excellence.  We wish him success in
his new endeavor."
Headquartered   in   Dallas,   Pioneer  is  one  of  the   largest   independent
(non-integrated)  exploration  and  production  oil and gas  companies  in North
America, with major operations in the United States, Canada and Argentina.
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                        PIONEER NATURAL RESOURCES COMPANY
                               S I G N A T U R E S
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 hereunto duly authorized.
                                        PIONEER NATURAL RESOURCES COMPANY
Date:       June 2, 2022            By:     /s/ M. Garrett Smith
                                        --------------------------------
                                            M. Garrett Smith
                                            Executive Vice President and
                                            Chief Financial Officer
Date:       June 2, 2022            By:     /s/ Rich Dealy
                                        --------------------------------
                                            Rich Dealy
                                            Vice President and
                                            Chief Accounting Officer
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