ESTE Earthstone Energy Inc

Earthstone Energy, Inc. (NYSE: ESTE) (“Earthstone” or the “Company”), announced today that its management team will host a conference call on Thursday, August 3, 2023, at 2:00 p.m. Eastern (1:00 p.m. Central) to discuss the Company’s financial results for the second quarter 2023. Prepared remarks by Robert J. Anderson, President and Chief Executive Officer, Mark Lumpkin, Jr., Executive Vice President and Chief Financial Officer, and Steven C. Collins, Executive Vice President and Chief Operating Officer, will be followed by a question and answer session. The Company intends to file its earnings press release for the period ended June 30, 2023, prior to the conference call.

Investors and analysts are invited to participate in the call by dialing 877-407-6184 for domestic calls or 201-389-0877 for international calls, in both cases asking for the Earthstone conference call. A webcast will also be available through the Company website (www.earthstoneenergy.com). Please select "Events & Presentations" under the "Investors" section of the Company's website and log on at least 10 minutes in advance to register.

A replay of the call and webcast will be available on the Company’s website and by telephone until 2:00 p.m. Eastern (1:00 p.m. Central), Thursday, August 17, 2023. The number for the replay is 877-660-6853 for domestic calls or 201-612-7415 for international calls, using Replay ID: 13739946.

About Earthstone Energy, Inc.

Earthstone Energy, Inc. is a growth-oriented, independent energy company engaged in the development and operation of oil and natural gas properties. Its primary assets are located in the Permian Basin of southern New Mexico and west Texas. Earthstone is listed on the New York Stock Exchange under the symbol “ESTE.” For more information, visit Earthstone’s website at www.earthstoneenergy.com.

ContactClay JeansonneInvestor RelationsEarthstone Energy, Inc.1400 Woodloch Forest Drive, Suite 300The Woodlands, TX 77380713-379-3080CJeansonne@earthstoneenergy.com