POWER OF ATTORNEY
      Know all by these presents, that the undersigned, Janet F. Clark,
hereby constitutes and appoints each of Patricia L. Edwards, Michele L.
 Hatz, Christina K. Byrom, Vicky Strom and Amos J. Oelking, III, signing
 and/or acting singly, as 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 a director of EOG Resources, Inc. (the ?Company?), Forms 4
and 5 in accordance with Section 16(a) of the Securities Exchange Act
of 1934 (as amended, the ?Exchange Act?) and the rules and regulations
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 4 or Form 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 other
authority as may be required under applicable law; and
(3) take any other action of any type whatsoever and execute any
other document of any type whatsoever, in each case in connection
with the foregoing and which, in the opinion of such attorney-in-fact,
may be of benefit to, in the best interest of, or legally required
of, 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 Exchange Act and the rules and regulations thereunder.
      This Power of Attorney shall remain in full force and effect until
the undersigned is no longer required to file Forms 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.  This Power of Attorney shall be deemed to supersede and replace
in its entirety, and to revoke all authority granted by, any power of
attorney granted by the undersigned prior to the date hereof with
respect to the subject matter hereof, effective as of the date hereof.
      IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of this 7th day of January, 2021.


Signature:	/s/ Janet F. Clark
Name:	Janet F. Clark