OPERATORS · RRC 556484

MDC Oper, Inc

WindowAll time 90 days 1 year 3 years 10 years

CountyGlasscock 14 Howard 5 Mitchell 4

23 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jan 23, 2007	632170	Drill	Glasscock	Cooper "301" Lease #2	8,300	Final completion	17333294	—
Jun 13, 2002	520955	Drill	Glasscock	Hillger WSW #1	3,200	Final completion	17333082	—
Apr 6, 2001	507531	Drill	Howard	Hope #1	4,900	Plugged dry hole (P&A)	22735701	—
Sep 6, 2000	499295	Drill	Howard	Elizabeth #1	4,900	Plugged dry hole (P&A)	22735590	—
Aug 13, 1999	486572	Drill	Glasscock	Cooper #3	8,100	Final completion	17332979	Acquired from Redstone Oil & Gas Company
Jul 28, 1999	486221	Drill	Glasscock	Hillger "B" #2	3,200	—	17332975	—
Feb 24, 1997	458804	Drill	Glasscock	Cooper 3 #2	8,400	Plugged dry hole (P&A)	17332737	—
Feb 19, 1997	458508	Drill	Glasscock	Powell, "A" #2	8,400	Plugged dry hole (P&A)	17332736	—
Dec 12, 1994	430857	Drill	Mitchell	Sterling Family Trust "C" #6001	7,600	Final completion	33533689	Acquired from Trend Exploration Company
Aug 26, 1994	427239	Drill	Glasscock	Powell "B" #1	8,500	Long string casing	17332455	Acquired from Matador Drilling Corp.
Nov 23, 1993	418614	Drill	Mitchell	Sterling Family Trust "B" #6101	7,600	—	33533657	Acquired from Trend Exploration Company
Nov 23, 1993	418614	Drill	Mitchell	Sterling Family Trust "B" #6101	8,800	Final completion	33533657	Acquired from Trend Exploration Company
Jan 15, 1993	408148	Drill	Glasscock	Powell "A" #1	8,400	Final completion	17332286	Acquired from Matador Drilling Corp.
Dec 23, 1992	407641	Drill	Mitchell	Sterling Family Trust #3301	8,500	Final completion	33533624	Acquired from Trend Exploration Company
May 3, 1991	387122	Drill	Glasscock	Hillger #1B	3,200	Final completion	17332166	Acquired from Matador Drilling Corp.
Sep 15, 1989	363961	Drill	Howard	Sterling, J. M. #3402	8,500	Final completion	22734502	Acquired from Trend Exploration Company, Inc.
Jun 12, 1989	360278	Drill	Howard	Sterling, J. M. #1501	8,500	Final completion	22734447	Acquired from Trend Exploration Company, Inc.
Jun 29, 1988	347889	Drill	Howard	Sterling, J. M. #3401	8,500	Final completion	22734349	Acquired from Trend Exploration Company, Inc.
Jul 7, 1987	332578	Drill	Glasscock	Cooper #3601	8,200	Final completion	17331989	Acquired from Matador Drilling Corp.
Oct 22, 1986	322157	Drill	Glasscock	Cooper #301	8,400	Final completion	17331963	Acquired from Brockman, Gerald & Assoc., Inc.
Oct 4, 1982	173451	Drill	Glasscock	Hillger #03	3,500	Unsuccessful workover	17331352	Acquired from Lovelady, Ike Inc.
Dec 31, 1981	147103	Drill	Glasscock	Cooper, W. D. #2	8,300	Final completion	17331249	Acquired from Tomlinson Oil Co., Inc.
Oct 29, 1981	138810	Drill	Glasscock	Hillger #1	3,200	Final completion	17331229	Acquired from Lovelady, Ike Inc.