Abraxas Petroleum Corporation announced that Mr. Brian L. Melton tendered a letter of resignation to the board of directors in which he resigned from his position on the Board. In accordance with Mr. Melton's letter of resignation to the Board, the resignation became effective as of 5:00 p.m. Central Time, on November 15, 2022. At the time of his resignation, Mr. Melton served as a Class III member of the Board.

Mr. Melton also held positions on the Company's Audit and Compensation Committees. The Class III director, Audit Committee and Compensation Committee vacancies created by the resignation of Mr. Melton will remain vacant until further action with respect thereto by the Board or the Company's stockholders. On November 15, 2022, Messrs.

G. William Krog, Jr. and Kenneth W. Johnson were informed that their services as the Vice President – Chief Accounting Officer and Vice President – Operations, respectively, of the Company would no longer be required, effective as of 5:00 p.m. Central Time, on November 15, 2022.