Attached files

file filename
EX-99.1 - EX-99.1 - EARTHSTONE ENERGY INCexhibit991reportofcawleygi.htm
EX-32.2 - EX-32.2 - EARTHSTONE ENERGY INCexhibit322-2020.htm
EX-32.1 - EX-32.1 - EARTHSTONE ENERGY INCexhibit321-2020.htm
EX-31.2 - EX-31.2 - EARTHSTONE ENERGY INCexhibit312-2020.htm
EX-31.1 - EX-31.1 - EARTHSTONE ENERGY INCexhibit311-2020.htm
EX-23.2 - EX-23.2 - EARTHSTONE ENERGY INCexhibit232consentofmossada.htm
EX-21.1 - EX-21.1 - EARTHSTONE ENERGY INCexhibit211listofsubsidiari.htm
10-K - 10-K - EARTHSTONE ENERGY INCeste-20201231.htm


Exhibit 23.1


CAWLEY, GILLESPIE & ASSOCIATES, INC.
PETROLEUM CONSULTANTS
 
13640 BRIARWICK DRIVE, SUITE 100306 WEST SEVENTH STREET, SUITE 3021000 LOUISIANA STREET, SUITE 1900
AUSTIN, TEXAS 78729-1707FORT WORTH, TEXAS 76102-4987HOUSTON, TEXAS 77002-5008
512-249-7000817- 336-2461713-651-9944

CONSENT OF INDEPENDENT PETROLEUM ENGINEERS
The undersigned hereby consents to the references to our firm in the form and context in which they appear in the Annual Report on Form 10-K of Earthstone Energy, Inc. for the year ended December 31, 2020, as well as in the notes to the financial statements included therein. We also hereby consent to the incorporation by reference of the references to our firm, in the context in which they appear, and to our reserves report dated January 15, 2021 into the Registration Statements on Form S-3 (File Nos. 333-213543, 333-205466, 333-218277 and 333-224334) and Form S-8 (File Nos. 333-240998, 333-210734, 333-221248 and 333-227720)] filed with the U.S. Securities and Exchange Commission.

Sincerely,
s8exhibit233imagea021.jpg

/s/ W. Todd Brooker
W. Todd Brooker, P.E.
President
Cawley, Gillespie & Associates, Inc.
Texas Registered Engineering Firm F-693
March 10, 2021