EX-31.4 3 exhibit314-202010kxa.htm EX-31.4

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)