OPERATORS · TEXAS · P-5 NUMBER 170164

Concho Oilfield Serv & Oper Co.

10 FILINGS · 9 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Feb 2, 1990	369214	Drill	Ward	Buckles #9	2,800	Long string casing	47533979	Acquired from Explo Oil, Inc.
May 11, 1989	359178	Drill	Ward	Buckles #8	2,800	Final completion	47533940	Acquired from Explo Oil, Inc.
Dec 15, 1988	354063	Drill	Ward	Buckles #7	2,800	Final completion	47533927	Acquired from Martin - B.G.
Aug 11, 1988	350061	Drill	Ward	Buckles #6	2,800	Final completion	47533914	Acquired from Martin - B.G.
Mar 29, 1988	344558	Drill	Ward	Buckles #5	2,800	Final completion	47533889	Acquired from Martin - B.G.
Nov 17, 1987	339002	Drill	Ward	Buckles #4	2,800	Final completion	47533839	Acquired from Martin - B.G.
Sep 25, 1987	335376	Drill	Ward	Buckles #3X	2,800	Final completion	47533818	Acquired from Martin - B.G.
Mar 6, 1987	327403	Drill	Ward	Buckles #2	2,800	Final completion	47533779	Acquired from Sunset Energy of Texas, Inc.
Mar 6, 1987	327403Amendment	Drill	Ward	Buckles #2	2,800	—	47533779	Acquired from Martin - B.G.
Feb 25, 1987	327063	Drill	Ward	Buckles #1	2,800	Final completion	47533776	Acquired from Sunset Energy of Texas, Inc.