Power of Attorney
Know all by these presents, that the undersigned hereby constitutes and
appoints
each of Bryce Seki and Kurt Forkheim, signing singly, the undersigned's
true and
lawful attorney-in-fact to:

       (1)  execute  for  and on behalf of the undersigned, in the
undersigned's
capacity  as  an  officer  and/or  director of Pioneer Energy Services
Corp (the
"Company"),  Forms 3, 4 and 5 in accordance with Section 16(a) of the
Securities
Exchange  Act  of  1934 and the rules thereunder;
        (2) do and perform any and all acts for and on behalf of the
undersigned
which may be necessary or desirable to complete and execute any such Form
3, 4
or 5, complete  and  execute any amendment or amendments thereto, and
timely
file such form  with  the  United  States Securities and Exchange
Commission and
any stock exchange  or  similar  authority;  and
       (3)  take  any other action of any type whatsoever in connection
with the
foregoing  which, in the opinion of such attorney-in-fact, may be of
benefit to,
in  the  best  interest  of,  or  legally required by, the undersigned,
it being
understood that the documents executed by such attorney-in-fact on behalf
of the
undersigned  pursuant  to this Power of Attorney shall be in such form
and shall
contain  such  terms and conditions as such attorney-in-fact may approve
in such
attorney-in-fact's discretion.

  The  undersigned  hereby  grants  to each such attorney-in-fact full
power and
authority  to  do  and perform any and every act and thing whatsoever
requisite,
necessary,  or proper to be done in the exercise of any of the rights and
powers
herein granted, as fully to all intents and purposes as the undersigned
might or
could  do  if personally present, with full power of substitution or
revocation,
hereby  ratifying  and  confirming  all  that  such  attorney-in-fact,
or  such
attorney-in-fact's  substitute  or substitutes, shall lawfully do or
cause to be
done  by  virtue  of  this  Power  of  Attorney and the rights and powers
herein
granted.  The  undersigned acknowledges that the foregoing attorneys-in-
fact, in
serving  in  such  capacity at the request of the undersigned, are not
assuming,
nor is the Company assuming, any of the undersigned's responsibilities to
comply
with Section 16 of the Securities Exchange Act of 1934.

  This  Power  of  Attorney  shall  remain  in  full  force and effect
until the
undersigned  is  no longer required to file Forms 3, 4 and 5 with respect
to the
undersigned's  holdings of and transactions in securities issued by the
Company,
unless  earlier  revoked by the undersigned in a signed writing delivered
to the
foregoing attorneys-in-fact.

  IN  WITNESS  WHEREOF,  the undersigned has caused this Power of
Attorney to be
executed as of this 28th day of March 2018.

      /s/ WM. Stacy Locke
      -------------------
      WM. Stacy Locke