Abraxas Provides Second Quarter 2017 Conference Call Information

Abraxas Petroleum Corporation (“Abraxas” or the “Company”) (NASDAQ: AXAS) will host its second quarter 2017 earnings conference call on Wednesday, August 9, 2017 at 10 AM Central Time (11 AM Eastern Time). Abraxas plans to announce second quarter 2017 operating and financial results prior to the call.

The conference call can be accessed by dialing 844.778.4143 and entering conference code 54295695. A live webcast of the conference call can be accessed under the “Investor Relations” portion of the Company’s website at www.abraxaspetroleum.com. If you are unable to participate in the live conference call, a replay will be available through September 6, 2017 and can be accessed by dialing 855.859.2056 and entering conference code 54295695.

Abraxas Petroleum Corporation is a San Antonio based crude oil and natural gas exploration and production company with operations across the Rocky Mountain, Permian Basin and South Texas regions of the United States.

Safe Harbor for forward-looking statements: Statements in this release looking forward in time involve known and unknown risks and uncertainties, which may cause Abraxas’ actual results in future periods to be materially different from any future performance suggested in this release. Such factors may include, but may not be necessarily limited to, changes in the prices received by Abraxas for crude oil and natural gas. In addition, Abraxas’ future crude oil and natural gas production is highly dependent upon Abraxas’ level of success in acquiring or finding additional reserves. Further, Abraxas operates in an industry sector where the value of securities is highly volatile and may be influenced by economic and other factors beyond Abraxas’ control. In the context of forward-looking information provided for in this release, reference is made to the discussion of risk factors detailed in Abraxas’ filings with the Securities and Exchange Commission during the past 12 months.