Pioneer Energy Services Corp. Business Finance Contracts & Agreements

Second Supplemental Indenture to the Convertible Notes Indenture, dated October 1, 2021 (Filed With SEC on October 4, 2021)

Third Supplemental Indenture to the Senior Secured Notes Indenture, dated August 25, 2021 (Filed With SEC on August 30, 2021)

First Amendment to the Registration Rights Agreement, dated March 25, 2021 (Filed With SEC on August 6, 2021)

Second Amendment to the Registration Rights Agreement, dated June 25, 2021 (Filed With SEC on August 6, 2021)

Second Supplemental Indenture to the Senior Secured Notes Indenture, dated May 11, 2021 (Filed With SEC on May 14, 2021)

First Supplemental Indenture to the Convertible Notes Indenture, dated May 11, 2021 (Filed With SEC on May 14, 2021)

Description of Securities (New Common Stock) (Filed With SEC on March 5, 2021)

First Supplemental Indenture, dated March 3, 2021 (Filed With SEC on March 5, 2021)

First Amendment to Credit Agreement, dated as of August 7, 2020, by and among Pioneer Energy Services Corp., certain of its subsidiaries party thereto, the several lenders party... (Filed With SEC on August 12, 2020)

Convertible Notes Indenture, dated May 29, 2020 (Filed With SEC on June 2, 2020)

Convertible Notes (Filed With SEC on June 2, 2020)

Senior Secured Notes Indenture, dated May 29, 2020 (Filed With SEC on June 2, 2020)

Senior Secured Notes (Filed With SEC on June 2, 2020)

10,500,000 Shares PIONEER ENERGY SERVICES CORP. Common Stock, $0.10 par value UNDERWRITING AGREEMENT (Filed With SEC on December 8, 2016)

FIFTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on July 1, 2016)

FOURTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on December 23, 2015)

PIONEER ENERGY SERVICES CORP. AND EACH OF THE GUARANTORS PARTY HERETO 6.125% SENIOR NOTES DUE 2022 INDENTURE Dated as ofMarch 18, 2014 WELLS FARGO BANK, NATIONAL ASSOCIATION as... (Filed With SEC on March 18, 2014)

REGISTRATION RIGHTS AGREEMENT by and among PioneerEnergy Services Corp. Pioneer Drilling Services, Ltd. Pioneer Production Services, Inc. Pioneer Global Holdings, Inc. Pioneer... (Filed With SEC on March 18, 2014)

SECOND SUPPLEMENTAL INDENTURE (Filed With SEC on November 1, 2012)

FIRST SUPPLEMENTAL INDENTURE (Filed With SEC on November 21, 2011)

REGISTRATION RIGHTS AGREEMENT by and among Pioneer Drilling Company Pioneer Drilling Services, Ltd. Pioneer Production Services, Inc. Pioneer Global Holdings, Inc. Pioneer... (Filed With SEC on November 21, 2011)

PURCHASE AGREEMENT (Filed With SEC on November 16, 2011)

6,000,000 Shares PIONEER DRILLING COMPANY Common Stock, $0.10 par value UNDERWRITING AGREEMENT (Filed With SEC on July 15, 2011)

PIONEER DRILLING COMPANY AND EACH OF THE GUARANTORS PARTYHERETO 9 7/8% SENIOR NOTES DUE 2018 INDENTURE Dated as of March 11, 2010 WELLS FARGO BANK, NATIONAL ASSOCIATION as Trustee... (Filed With SEC on March 12, 2010)

REGISTRATION RIGHTS AGREEMENT by and among Pioneer Drilling Company Pioneer Drilling Services, Ltd. Pioneer Production Services, Inc. Pioneer Global Holdings, Inc. Pioneer... (Filed With SEC on March 12, 2010)

PURCHASE AGREEMENT (Filed With SEC on March 5, 2010)

3,820,000 Shares PIONEER DRILLING COMPANY Common Stock, $0.10 par value UNDERWRITING AGREEMENT (Filed With SEC on November 12, 2009)

STOCK OPTION AGREEMENT (Filed With SEC on September 4, 2008)

EMPLOYEE RESTRICTED STOCK AWARD AGREEMENT (Filed With SEC on September 4, 2008)

NON-EMPLOYEE DIRECTOR RESTRICTED STOCK AWARD AGREEMENT (Filed With SEC on September 4, 2008)

WAIVER AGREEMENT (Filed With SEC on June 11, 2008)

CREDIT AGREEMENT (Filed With SEC on March 3, 2008)

SECURITIES PURCHASE AGREEMENT (Filed With SEC on February 1, 2008)

FIFTH AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on October 31, 2006)

10,701,905Shares PioneerDrilling Company CommonStock, $0.10 Per Share Par Value UNDERWRITING AGREEMENT (Filed With SEC on February 7, 2006)

THIRD AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on October 28, 2005)

ASSET PURCHASE AGREEMENT (Filed With SEC on December 2, 2004)

ASSET PURCHASE AGREEMENT (Filed With SEC on November 12, 2004)

CREDIT AGREEMENT Dated as of October29, 2004 among PIONEER DRILLINGSERVICES, LTD. as Borrower, THE OTHER CREDITPARTIES SIGNATORY HERETO, as Credit Parties, THE LENDERSSIGNATORY... (Filed With SEC on November 2, 2004)

AMENDED ANDRESTATED LOAN AGREEMENT Between (Filed With SEC on February 5, 2004)