Type	Name	Date
Indenture	Indenture, between Diamondback Energy, Inc. and Computershare Trust Company, National Association, as trustee	12/13/2022
Indenture	First Supplemental Indenture, among Diamondback Energy, Inc., Diamondback E&P LLC and Computershare Trust Company, National Association, as trustee (including the form of the New Notes)	12/13/2022
Indenture	FIRST SUPPLEMENTAL INDENTURE	03/24/2021
Indenture	First Supplemental Indenture, among Diamondback Energy, Inc., the guarantors party thereto and Wells Fargo Bank, National Association, as trustee	10/01/2018
Registration rights agreement	Registration Rights Agreement, among Diamondback Energy, Inc., the guarantors party thereto and Merrill Lynch, Pierce, Fenner & Smith Incorporated and Goldman Sachs & Co. LLC	10/01/2018
Securities purchase agreement	Purchase Agreement, by and among Diamondback Energy, Inc., the subsidiary guarantors party thereto and Wells Fargo Securities, LLC	01/30/2018
Registration rights agreement	Registration Rights Agreement, among Diamondback Energy, Inc., the guarantors party thereto and Wells Fargo Securities, LLC	01/30/2018
Indenture	First Supplemental Indenture, among Diamondback Energy, Inc., the guarantors party thereto and Wells Fargo Bank, National Association, as trustee	01/30/2018
Credit agreement	Fifth Amendment to the Second Amended and Restated Credit Agreement, by and among Diamondback Energy, Inc., as parent guarantor, Diamondback O&G LLC, as borrower, certain other subsidiaries of Diamondback Energy, Inc., as guarantors, Wells Fargo Bank, National Association, as administrative agent, and the lenders party thereto	12/04/2017
Registration rights agreement	Registration Rights Agreement, among Diamondback Energy, Inc., the guarantors party thereto and Credit Suisse Securities (USA) LLC	12/21/2016
Credit agreement	Fourth Amendment to the Second Amended and Restated Credit Agreement, by and among Diamondback Energy, Inc., as parent guarantor, Diamondback O&G LLC, as borrower, certain other subsidiaries of Diamondback Energy, Inc., as guarantors, Wells Fargo Bank, National Association, as administrative agent, and the lenders party thereto	12/20/2016
Registration rights agreement	Registration Rights Agreement, among Diamondback Energy, Inc., the guarantors party thereto and J.P. Morgan Securities LLC	11/02/2016
Securities purchase agreement	Purchase Agreement, by and among Diamondback Energy, Inc., the subsidiary guarantors party thereto and J.P. Morgan Securities LLC	10/26/2016
Credit agreement	Second Amendment to the Second Amended and Restated Credit Agreement, among Diamondback Energy, Inc., as parent guarantor, Diamondback O&G LLC, as borrower, the guarantors, Wells Fargo Bank, National Association, as administrative agent, and the lenders party thereto	11/18/2014
Registration rights agreement	Registration Rights Agreement, among Diamondback Energy, Inc., the subsidiary guarantors party thereto and Credit Suisse Securities (USA) LLC, as representative of the several initial purchasers	09/18/2013
Indenture	Indenture, among Diamondback Energy, Inc., the subsidiary guarantors party thereto and Wells Fargo, N.A., as trustee (including the form of Diamondback Energy, Inc.’s 7.625% Senior Note due October 1, 2021)	09/18/2013
Credit agreement	Fourth Amendment to Amended and Restated Credit Agreement, among Diamondback Energy, Inc., as parent guarantor, Diamondback O&G LLC (f/k/a Windsor Permian LLC), as borrower, each of the guarantors party thereto, each of the lenders party thereto, and Wells Fargo Bank, National Association, as administrative agent for the lenders	09/09/2013
Credit agreement	Third Amendment to Amended and Restated Credit Agreement, among Diamondback Energy, Inc., as parent guarantor, Diamondback O&G LLC (f/k/a Windsor Permian LLC), as borrower, each of the guarantors party thereto, each of the lenders party thereto, and Wells Fargo Bank, National Association, as administrative agent for the lenders	09/06/2013
Credit agreement	Second Amendment to Amended and Restated Credit Agreement, among Diamondback Energy, Inc., as parent guarantor, Windsor Permian LLC, as borrower, each of the guarantors party thereto, each of the lenders party thereto, and Wells Fargo Bank, National Association, as administrative agent for the lenders	09/06/2013

Type	Name	Date
Merger agreement	Agreement and Plan of Merger, by and among Diamondback Energy, Inc., Bohemia Merger Sub, Inc. and QEP Resources, Inc	12/21/2020
Merger agreement	Agreement and Plan of Merger, by and among Diamondback Energy, Inc., Sidewinder Merger Sub Inc. and Energen Corporation †	08/15/2018