Type	Name	Date
Indenture	SECOND SUPPLEMENTAL INDENTURE	05/14/2021
Indenture	FIRST SUPPLEMENTAL INDENTURE	05/14/2021
Credit agreement	First Amendment to Credit Agreement, by and among Pioneer Energy Services Corp., certain of its subsidiaries party thereto, the several lenders party thereto, and PNC Bank, National Association, as administrative agent	08/12/2020
Credit agreement	Credit Agreement, by and among Pioneer Energy Services Corp., Wells Fargo Bank, National Association, as administrative agent, sole lead arranger, sole bookrunner, and the other financial institutions party thereto	11/08/2017
Credit agreement	Term Loan Credit Agreement, by and among Pioneer Energy Services, Corp., Goldman Sachs Lending Partners LLC, as syndication agent and the arranger, Wilmington Trust, National Association, as administrative agent, and the lenders party thereto	11/08/2017
Indenture	Indenture by and among Pioneer, the subsidiaries of Pioneer named as guarantors therein and Wells Fargo Bank, National Association, as trustee	03/18/2014
Indenture	First Supplemental Indenture, by and among Pioneer Drilling Company, the subsidiary guarantors party thereto and Wells Fargo Bank, National Association, as trustee	11/21/2011
Registration rights agreement	Registration Rights Agreement, by and among Pioneer Drilling Company, the subsidiary guarantors party thereto and the initial purchasers party thereto	11/21/2011
Securities purchase agreement	Purchase Agreement, by and among Pioneer Drilling Company, the subsidiary guarantors party thereto and the initial purchasers party thereto	11/16/2011
Underwriting agreement	Underwriting Agreement	07/15/2011
Credit agreement	Amended and Restated Credit Agreement, among Pioneer Drilling Company, the lenders party thereto, and Wells Fargo Bank, N.A., as administrative agent, issuing lender and swing line lender	07/05/2011
Registration rights agreement	Registration Rights Agreement, by and among Pioneer Drilling Company, the subsidiary guarantors party thereto and the initial purchasers party thereto	03/12/2010
Indenture	Indenture, by and among Pioneer Drilling Company, the subsidiary guarantors party thereto and Wells Fargo Bank, National Association, as trustee	03/12/2010
Securities purchase agreement	Purchase Agreement, by and among Pioneer Drilling Company, the subsidiary guarantors party thereto and the initial purchasers party thereto	03/05/2010
Credit agreement	Second Amendment to Credit Agreement, among Pioneer Drilling Company, the lenders party thereto, and Wells Fargo Bank, N.A., as administrative agent, issuing lender and swing line lender	02/23/2010
Underwriting agreement	Underwriting Agreement	11/12/2009
Credit agreement	First Amendment to Credit Agreement, among Pioneer Drilling Company, the lenders party thereto, and Wells Fargo Bank, N.A., as administrative agent, issuing lender and swing line lender	10/06/2009