Type	Name	Date
Credit agreement	Second Amended and Restated Asset-Based Revolving Credit Agreement, by and among NexTier Oilfield Solutions Inc. (f/k/a Keane Group, Inc.), Keane Group Holdings, LLC, as the Lead Borrower, certain other subsidiaries of NexTier Oilfield Solutions Inc. as additional borrowers, the guarantors party thereto, the lenders party thereto, and Bank of America, N.A., as administrative and collateral agent	10/31/2019
Credit agreement	Amendment to Credit Agreement, among the Company, the subsidiaries of the Company party thereto as borrowers, the lenders party thereto and PNC Bank National Association, as administrative agent	03/20/2017
Credit agreement	Credit Agreement, among C&J Energy Services Ltd., CJ Lux Holdings S.à r.l., CJ Holding Co, Bank of America, N.A., as Administrative Agent, Swing Line Lender and an L/C Issuer, Citibank, N.A., as Syndication Agent and Documentation Agent, and the other lenders party thereto	03/30/2015
Credit agreement	First Amendment to Credit Agreement, among C&J Energy Services Ltd., CJ Lux Holdings S.à r.l., CJ Holding Co, the guarantors party thereto, Bank of America, N.A., as Administrative Agent, and the other lenders party thereto	03/30/2015

Type	Name	Date
Employment agreement	Employment Agreement by and between C&J Energy Services, Inc. and Sterling Renshaw	08/18/2017
Employment agreement	Employment Agreement by and between C&J Energy Services, Inc. and Sterling Renshaw	08/18/2017
Employment agreement	Employment Agreement by and between C&J Energy Services, Inc. and Michael Galvan	05/05/2017
Employment agreement	Employment Agreement by and between C&J Energy Services, Inc. and Michael Galvan	05/05/2017
Equity incentive plans	Second Amendment to the C&J Energy Services 2015 Long Term Incentive Plan	02/01/2016
Equity incentive plans	First Amendment to the C&J Energy Services 2015 Long Term Incentive Plan	06/08/2015

Type	Name	Date
Merger agreement	Agreement and Plan of Merger, by and among C&J Energy Services, Inc., Keane Group, Inc. and King Merger Sub Corp	06/17/2019
Merger agreement	Agreement and Plan of Merger, among C&J, Merger Sub, O-Tex, Stockholders' Representative and the Stockholders	10/26/2017