Attached files

file filename
EX-31.3 - EX-31.3 - EARTHSTONE ENERGY INCexhibit313-202010kxa.htm
10-K/A - 10-K/A - EARTHSTONE ENERGY INCeste-20201231.htm

Exhibit 31.4
CERTIFICATION PURSUANT TO
SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
I, Tony Oviedo, certify that:
1.I have reviewed this annual report on Form 10-K/A (Amendment No. 1) of Earthstone Energy, Inc.; and
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

Date: April 9, 2021/s/ Tony Oviedo
 Tony Oviedo
 Executive Vice President - Accounting and Administration
(Principal Financial Officer)