ABRAXAS PETROLEUM CORP Contracts & Agreements

Exchange Agreement between the Company and Holdings dated September 27, 2022 (Filed With SEC on October 3, 2022)

Abraxas Petroleum Management Incentive Plan (Filed With SEC on May 18, 2022)

Abraxas Petroleum Corporation Management Incentive Plan Bonus Agreement (Filed With SEC on May 18, 2022)

Form of RestrictedStock Award Agreement under the Abraxas Petroleum Corporation Amended and Restated 2005 Long-Term Equity Incentive Plan (May 2022) (Filed With SEC on May 18, 2022)

Form of Restricted Stock Award Agreement under the Abraxas Petroleum Corporation Amended and Restated 2005 Non-Employee Long- Term Equity Incentive Plan (May 2022) (Filed With SEC on May 18, 2022)

Description of Securities (Filed With SEC on March 31, 2022)

Certificate of Designation of Series A Preferred Stock (Filed With SEC on January 3, 2022)

Asset Purchase and Sale Agreement by and between the Company and Lime Rock (Filed With SEC on January 3, 2022)

Settlement and Lien Release Agreement by and between the Company and the First Lien Agent (Filed With SEC on January 3, 2022)

Exchange Agreement by and between the Company and AGEF (Filed With SEC on January 3, 2022)

Amendment No. 2 to Forbearance Agreement by and between the Company and the Second Lien Agent (Filed With SEC on January 3, 2022)

Warrant to Purchase Common Stock (Filed With SEC on August 13, 2020)

Registration Rights Agreement (Filed With SEC on August 13, 2020)

Governance Agreement (Filed With SEC on August 13, 2020)

Description of Securities (Filed With SEC on June 26, 2020)

WAIVER and AMENDMENT no. 10 to credit AGREEMENT (Filed With SEC on June 26, 2020)

WAIVER and SECOND AMENDMENT to TERM LOAN credit AGREEMENT (Filed With SEC on June 26, 2020)

ANGELO GORDON ENERGY SERVICER, LLC 245 Park Avenue New York, New York 10167 (Filed With SEC on June 26, 2020)

Master Assignment and Acceptance Agreement, Waiver, and Amendment No. 9 to Third Amended and Restated Credit Agreement (Filed With SEC on November 19, 2019)

Intercreditor Agreement among Abraxas Petroleum Corporation, as Borrower, the other Grantors party thereto, Socit Gnrale, as Senior Representative for the Senior Secured Parties,... (Filed With SEC on November 19, 2019)

$100,000,000 Term Loan Credit Agreement among Abraxas Petroleum Corporation, as Borrower, the lenders party thereto, as lenders, and Angelo Gordon Energy Servicer, LLC, as... (Filed With SEC on November 19, 2019)

Restricted Stock Award Agreement (Filed With SEC on April 5, 2019)

EMPLOYMENT AGREEMENT (Filed With SEC on December 18, 2018)

Restricted Stock Award Agreement (Filed With SEC on April 6, 2018)

10.4 Employment Agreement between Abraxas and Stephen T. Wendel (Filed With SEC on March 16, 2018)

10.5 Employment Agreement between Abraxas and William H. Wallace (Filed With SEC on March 16, 2018)

10.6 Employment Agreement between Abraxas and Peter A. Bommer (Filed With SEC on March 16, 2018)

10-7 Employment Agreement between Abraxas and G. William Krog, Jr (Filed With SEC on March 16, 2018)

REGISTRATION RIGHTS AGREEMENT BY AND BETWEEN ABRAXAS PETROLEUM CORPORATION AND BLACKBEARD RESOURCES, LLC REGISTRATION RIGHTS AGREEMENT (Filed With SEC on August 9, 2017)

AMENDMENT NO. 3 TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on May 17, 2017)

Abraxas Petroleum Corporation 25,000,000 Shares of Common Stock UNDERWRITING AGREEMENT (Filed With SEC on January 20, 2017)

PURCHASE AND SALE AGREEMENT DATED AS OF SEPTEMBER 20, 2016 BETWEEN ABRAXAS PETROLEUM CORPORATION, AS SELLER AND FROSTWOOD ENERGY, LLC, AS BUYER Table of Contents (Filed With SEC on September 20, 2016)

Abraxas Petroleum Corporation 25,000,000 Shares of Common Stock UNDERWRITING AGREEMENT (Filed With SEC on May 23, 2016)

AMENDMENT NO. 2 TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on April 21, 2016)

ABRAXAS PETROLEUM CORPORATION RESTRICTED STOCK AWARD AGREEMENT (Filed With SEC on March 13, 2015)

10,000,000 Shares Abraxas Petroleum Corporation Common Stock UNDERWRITING AGREEMENT (Filed With SEC on June 20, 2014)

PURCHASE AND SALE AGREEMENT DATED AS OF DECEMBER 5, 2013 BETWEEN ABRAXAS PETROLEUM CORPORATION AS SELLER AND F-250, LLC AS BUYER Table of ContentsSection 1. Purchase and Sale1(a)... (Filed With SEC on December 9, 2013)

PURCHASE AND SALE AGREEMENT (Filed With SEC on June 17, 2013)

AGREEMENT (Filed With SEC on April 4, 2013)

ABRAXAS PETROLEUM CORPORATION 18803 Meisner Dr. San Antonio, Texas78258 (Filed With SEC on March 18, 2013)

AMENDMENT NO. 3 TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on November 9, 2012)

AGREEMENT TO DISSOLVE BLUE EAGLE ENERGY, LLC (Filed With SEC on September 10, 2012)

AMENDMENT NO. 2 TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on August 9, 2012)

ABRAXAS PETROLEUM CORPORATION 500 North Loop 1604 East, Suite 100 San Antonio, Texas78232 (Filed With SEC on March 15, 2012)

ABRAXAS PETROLEUM CORPORATION September 20, 2011 (Filed With SEC on March 15, 2012)

NOTE (Filed With SEC on February 16, 2012)

LOAN AGREEMENT dated as of September 19, 2011 between RAVEN DRILLING, LLC as Borrower and RBS ASSET FINANCE, INC., as Lender (Filed With SEC on September 23, 2011)

$300,000,000 SECOND AMENDED AND RESTATED CREDIT AGREEMENT Among ABRAXAS PETROLEUM CORPORATION as Borrower, THE LENDERS PARTY HERETO FROM TIME TO TIME as Lenders, and SOCIT GNRALE... (Filed With SEC on July 6, 2011)

20,503,347 Shares Abraxas Petroleum Corporation Common Stock UNDERWRITING AGREEMENT (Filed With SEC on January 28, 2011)

SUBSCRIPTION AND CONTRIBUTION AGREEMENT by and among BLUE EAGLE ENERGY, LLC, as the Company, ABRAXAS OPERATING, LLC, ABRAXAS PETROLEUM CORPORATION and BLUE STONE OIL & GAS, LLC,... (Filed With SEC on August 23, 2010)

$310,000,000 AMENDED AND RESTATED CREDIT AGREEMENT Among ABRAXAS PETROLEUM CORPORATION as Borrower, THE LENDERS PARTY HERETO FROM TIME TO TIME as Lenders, and SOCIT GNRALE as... (Filed With SEC on October 7, 2009)

AMENDMENT NO. 7 (Subordinated Credit Agreement) (Filed With SEC on September 1, 2009)

AMENDMENT NO. 6 (Subordinated Credit Agreement) (Filed With SEC on August 17, 2009)

AMENDMENT NO. 5 (Amended and Restated Credit Agreement) (Filed With SEC on August 3, 2009)

AMENDMENT NO. 5 (Subordinated Credit Agreement) (Filed With SEC on August 3, 2009)

AMENDEDAND RESTATED AGREEMENT AND PLAN OF MERGER byand among AbraxasPetroleum Corporation, AbraxasEnergy Partners, L.P. and MergerSub, as defined herein Datedas of July 17, 2009 (Filed With SEC on July 21, 2009)

AMENDMENTNO. 1 TO VOTING,REGISTRATION RIGHTS & LOCK-UP AGREEMENT (Filed With SEC on July 21, 2009)

AGREEMENTAND PLAN OF MERGER byand between AbraxasPetroleum Corporation and AbraxasEnergy Partners, L.P. (Filed With SEC on July 2, 2009)

VOTING,REGISTRATION RIGHTS & LOCK-UP AGREEMENT (Filed With SEC on July 2, 2009)

AMENDMENT NO.4 (Amendedand Restated Credit Agreement) (Filed With SEC on July 2, 2009)

AMENDMENT NO.4 (SubordinatedCredit Agreement) (Filed With SEC on July 2, 2009)

AMENDMENT NO.3 (Amendedand Restated Credit Agreement) (Filed With SEC on May 14, 2009)

Exhibit10.1 AMENDMENTNO. 2 TO EXCHANGEAND REGISTRATION RIGHTS AGREEMENT (Filed With SEC on May 7, 2009)

AMENDMENT NO.2 (Amendedand Restated Credit Agreement) (Filed With SEC on May 6, 2009)

AMENDMENT NO.2 (SubordinatedCredit Agreement) (Filed With SEC on May 6, 2009)

AMENDMENT NO.1 (Amendedand Restated Credit Agreement) (Filed With SEC on January 20, 2009)

AMENDMENT NO.1 (SubordinatedCredit Agreement) (Filed With SEC on January 20, 2009)

AMENDMENT NO.2 TO REGISTRATION RIGHTSAGREEMENT (Filed With SEC on October 6, 2008)

AMENDMENT NO.1 TO EXCHANGE AND REGISTRATIONRIGHTS AGREEMENT (Filed With SEC on October 6, 2008)