Type	Name	Date
Credit agreement	Amendment No. 5 to Third Amended and Restated Credit Agreement by and among the Company, as Borrower, certain of the Company's subsidiaries, as Guarantors, the Lenders party thereto and JPMorgan Chase Bank, N.A., as Administrative Agent	08/29/2016
Credit agreement	Amendment No. 2 to Credit Agreement by and among the Company, as Borrower, certain subsidiaries of the Company, as Guarantors, the Lenders party thereto and Wilmington Trust, National Association, as Administrative Agent	07/25/2016
Credit agreement	Amendment No. 1 to Credit Agreement by and among the Company, as Borrower, certain subsidiaries of the Company, as Guarantors, the Lenders party thereto and Wilmington Trust, National Association, as Administrative Agent	03/15/2016
Credit agreement	Amendment No. 4 to Third Amended and Restated Credit Agreement by and among the Company, as Borrower, certain of the Company's subsidiaries, as Guarantors, the Lenders party thereto and JPMorgan Chase Bank, N.A., as Administrative Agent	03/15/2016
Credit agreement	Credit Agreement by and among the Company, as Borrower, certain subsidiaries of the Company, as Guarantors, the Lenders party thereto and Wilmington Trust, National Association, as Administrative Agent	03/09/2016
Credit agreement	Amendment No. 4 to Third Amended and Restated Credit Agreement by and among the Company, as Borrower, certain of the Company's subsidiaries, as Guarantors, the Lenders party thereto and JPMorgan Chase Bank, N.A., as Administrative Agent	03/09/2016
Credit agreement	Amendment No. 2 to Third Amended and Restated Credit Agreement	02/26/2015
Credit agreement	Amendment No. 1 to Third Amended and Restated Credit Agreement	11/14/2014
Credit agreement	Third Amended and Restated Credit Agreement, among Clayton Williams Energy, Inc., as Borrower, certain Subsidiaries of Clayton Williams Energy, Inc., as Guarantors, the Lenders party thereto and JPMorgan Chase Bank, N.A., as Administrative Agent	04/25/2014
Securities purchase agreement	Purchase Agreement, by and among Clayton Williams Energy, Inc., the Guarantors named therein and the Initial Purchasers named therein	10/02/2013
Registration rights agreement	Registration Rights Agreement, by and among Clayton Williams Energy, Inc., the Guarantors named therein and the Initial Purchasers named therein	10/02/2013
Credit agreement	Third Amendment to Second Amended and Restated Credit Agreement, among Clayton Williams Energy, Inc., as Borrower, certain Subsidiaries of Clayton Williams Energy, Inc., as Guarantors, the Lenders party thereto and JPMorgan Chase Bank, N.A., as Administrative Agent	11/21/2011
Registration rights agreement	Registration Rights Agreement, by and among Clayton Williams Energy, Inc., the Guarantors named therein and the Initial Purchaser named therein	04/29/2011
Securities purchase agreement	Purchase Agreement, by and among Clayton Williams Energy, Inc., the Initial Guarantors named therein and the Initial Purchaser named therein	04/29/2011
Securities purchase agreement	Purchase Agreement, by and among Clayton Williams Energy, Inc., the Initial Guarantors named therein and the Initial Purchasers named therein	03/17/2011
Registration rights agreement	Registration Rights Agreement, by and among Clayton Williams Energy, Inc., the Guarantors named therein and the Initial Purchasers named therein	03/17/2011
Indenture	Indenture, by and among Clayton Williams Energy, Inc., the Guarantors named therein and Wells Fargo Bank, N.A., as trustee	03/17/2011
Credit agreement	First Amendment to Second Amended and Restated Credit Agreement	03/07/2011
Credit agreement	Second Amended and Restated Credit Agreement, among Clayton Williams Energy, Inc., as Borrower, certain Subsidiaries of Clayton Williams Energy, Inc., as Guarantors, the Lenders party thereto and JPMorgan Chase Bank, N.A., as Administrative Agent	12/02/2010