OPERATORS · RRC 819540

Stevens & Tull, Inc

WindowAll time 90 days 1 year 3 years 10 years

CountyWard 58 Tom Green 4 Winkler 4 Borden 3 Yoakum 2 Gaines 1 Garza 1

73 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 21, 1996	453995	Reenter	Winkler	Gulf GV #1	7,700	Final completion	49501878	Now Sapient Energy Corp
Nov 29, 1995	442259	Drill	Ward	State of Texas #1Q	4,000	Final completion	47534320	Now Chesapeake Operating Inc.
Jul 13, 1995	437710	Drill	Ward	Sealy, George "45" #7	3,500	Final completion	47534251	Now A&m Oil & Gas LLC
Dec 13, 1994	430959	Drill	Ward	Sealy Unit "2" - 44 #41	3,200	Final completion	47534212	Now Parker & Parsley Development L.P
Dec 13, 1994	430958	Drill	Ward	Sealy Unit "2" - 44 #40	3,200	Final completion	47534211	Now Parker & Parsley Development L.P
Dec 13, 1994	430957	Drill	Ward	Sealy Unit "2" - 43 #39	3,200	Final completion	47534210	Now Parker & Parsley Development L.P
Dec 13, 1994	430956	Drill	Ward	Sealy Unit "2" - 43 #37	3,200	Final completion	47534208	Now Parker & Parsley Development L.P
Dec 13, 1994	430955	Drill	Ward	Sealy Unit "2" - 42 #36	3,200	Final completion	47534209	Now Parker & Parsley Development L.P
Dec 13, 1994	430954	Drill	Ward	Sealy Unit "2" - 42 #34	3,200	Final completion	47534207	Now Parker & Parsley Development L.P
Dec 13, 1994	430953	Drill	Ward	Sealy Unit "2" - 42 #32	3,200	Final completion	47534214	Now Westover Production Co. LLC
Dec 13, 1994	430952	Drill	Ward	Sealy Unit "2" - 42 #35	3,200	Final completion	47534213	Now Parker & Parsley Development L.P
Jul 12, 1994	425315	Drill	Winkler	Sealy, George "47" #293	3,600	Final completion	49532455	Now White Sail Resources LLC
Mar 30, 1994	421457	Drill	Tom Green	Rathbone #1309	1,200	Unsuccessful workover	45132278	Now Swartz Oil Company
Dec 9, 1993	419012	Drill	Ward	Sealy, George 42 #693	2,980	—	47534186	—
Nov 18, 1993	418233	Drill	Garza	Hackberry #1	4,350	Plugged dry hole (P&A)	16933230	—
Jul 1, 1993	413251	Drill	Ward	Hill #493	3,000	Final completion	47534169	Now Lonesome B LLC
Jun 30, 1993	413254	Drill	Ward	Sealy, George "46" - W #193	3,100	Final completion	47534170	—
Jun 24, 1993	412968	Drill	Tom Green	Rathbone #1209	1,200	Final completion	45132247	—
Jun 24, 1993	412968	Drill	Tom Green	Rathbone #1209	1,200	—	45132247	—
Feb 25, 1993	409227	Drill	Ward	Sealy, George 42A #593	3,300	Final completion	47534148	Now Parker & Parsley Development L.P
Feb 25, 1993	409226	Drill	Ward	Sealy, George 43C #293	3,300	Final completion	47534146	Now Parker & Parsley Development L.P
Feb 25, 1993	409225	Drill	Ward	Sealy 59 #193	3,300	Final completion	47534147	Now Westover Production Co. LLC
Feb 25, 1993	409224	Drill	Ward	Sealy, George 42A #693	3,300	Final completion	47534149	Now Parker & Parsley Development L.P
Feb 25, 1993	409223	Drill	Ward	Sealy, George 43 LL #293	3,300	Final completion	47534150	—
Feb 8, 1993	408852	Drill	Ward	Sealy, George 42B #293	3,300	Final completion	47534145	Now Westover Production Co. LLC
Jan 15, 1993	395840	Drill	Ward	Sealy, George 42-B #192	3,300	Final completion	47534097	Now Westover Production Co. LLC
Dec 22, 1992	407532	Reenter	Ward	Sealy, George 46 #10	3,100	Unsuccessful workover	47503424	—
Oct 29, 1992	405198	Drill	Ward	Sealy, George 43 LL #192	3,100	Final completion	47534137	Now Westover Production Co. LLC
Oct 29, 1992	405197	Drill	Ward	Sealy, George 42 A #492	3,100	Final completion	47534138	Now Westover Production Co. LLC
Apr 29, 1992	398397	Drill	Ward	Sealy, George "43 C" #192	3,000	Final completion	47534107	Now Parker & Parsley Development L.P
Apr 16, 1992	398387	Drill	Ward	Sealy, George "44 A" #292	3,000	—	47534106	—
Jan 15, 1992	395841	Drill	Ward	Sealy, George 42 #592	3,300	Final completion	47534096	Now Westover Production Co. LLC
Jan 6, 1992	395619	Drill	Ward	Sealy, George "44-A" #192	3,200	Final completion	47534095	—
Dec 30, 1991	395500	Drill	Winkler	Morton #2	3,500	Final completion	49532395	Now Endeavor Energy Resources L.P.
Oct 29, 1991	393430	Drill	Winkler	Morton #1	3,500	Final completion	49532391	Now Endeavor Energy Resources L.P.
Oct 16, 1991	392948	Drill	Ward	Sealy, George "42A" #391RR	3,100	Final completion	47534089	Now Parker & Parsley Development L.P
Oct 16, 1991	392947	Drill	Ward	Sealy, George "42" #491	3,100	Final completion	47534090	Now Parker & Parsley Development L.P
Sep 6, 1991	391505	Drill	Ward	Sealy, George 42 A #391R	3,100	Plugged dry hole (P&A)	47534087	—
Aug 19, 1991	390797	Drill	Tom Green	Rathbone #1109	975	—	45132081	Now Swartz Oil Company
Aug 14, 1991	390839	Drill	Ward	Sealy, George 42 A #391	3,100	Plugged dry hole (P&A)	47534086	—
May 21, 1991	388131	Drill	Ward	Sealy, George "42" #391	3,000	Final completion	47534076	Now Parker & Parsley Development L.P
Apr 21, 1991	388127	Drill	Ward	Sealey Estate #391	3,000	Final completion	47534077	—
Mar 26, 1991	386008	Drill	Ward	Sealy, George "47" #191	3,000	Final completion	47534071	Now White Sail Resources LLC
Mar 26, 1991	386007	Drill	Ward	Sealy, George "42A" #291	3,000	Final completion	47534072	Now Parker & Parsley Development L.P
Jan 30, 1991	383945	Drill	Ward	Sealey, George "42" #291	3,000	Final completion	47534068	Now Parker & Parsley Development L.P
Oct 25, 1990	379879	Drill	Ward	Sealy, George "42 A" #190	3,000	Final completion	47534055	Now Westover Production Co. LLC
Sep 19, 1990	377808	Drill	Ward	Sealy, George "42" #190	3,000	Final completion	47534036	Now Parker & Parsley Development L.P
May 7, 1990	372552	Drill	Ward	Sealy, George "43-B" #590	3,000	Final completion	47534006	Now Westover Production Co. LLC
May 7, 1990	372551	Drill	Ward	Spencer #390	3,000	Final completion	47534007	—
Mar 13, 1990	370843	Drill	Ward	State of Texas "E" #490	2,800	Final completion	47533995	Now P.o.&g. Operating LLC