OPERATORS · RRC 625184

Optopco*, Inc

WindowAll time 90 days 1 year 3 years 10 years

CountyPotter 31 Hartley 1

TypeDrill 31 Reenter 1

32 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Apr 12, 1988	345107	Reenter	Hartley	Brillhart #1	2,800	—	20530189	—
Dec 30, 1986	324929	Drill	Potter	Masterson "N" #902	2,300	Final completion	37531345	Now Reneau Oil Co.
Dec 10, 1986	324105	Drill	Potter	Masterson "H" #1207	2,300	Final completion	37531338	Now Reneau Oil Co.
Dec 10, 1986	324104	Drill	Potter	Masterson "H" #1208	2,300	Final completion	37531339	Now Reneau Oil Co.
Sep 13, 1985	284843	Drill	Potter	Masterson "E" #8305	2,300	Final completion	37531291	Now Reneau Oil Co.
Sep 13, 1985	284859	Drill	Potter	Masterson "E" #8301	2,300	Final completion	37531292	Now Reneau Oil Co.
Sep 13, 1985	284864	Drill	Potter	Masterson "E" #8304	2,300	Final completion	37531293	Now Reneau Oil Co.
Oct 2, 1984	253217	Drill	Potter	Masterson C #508	2,300	—	37531146	—
Oct 1, 1984	253187	Drill	Potter	Masterson J #1211	2,300	—	37531131	—
Sep 26, 1984	252753	Drill	Potter	Masterson D #505	2,300	—	37531141	—
Sep 26, 1984	252759	Drill	Potter	Masterson C #507	2,300	Final completion	37531144	Now Leejan Oil Company
Sep 26, 1984	252755	Drill	Potter	Masterson D #506	2,300	—	37531142	—
Sep 26, 1984	252751	Drill	Potter	Masterson C #501	2,300	Final completion	37531139	Now Leejan Oil Company
Sep 26, 1984	252756	Drill	Potter	Masterson D #502	2,300	Final completion	37531143	Now Reneau Oil Co.
Sep 26, 1984	252750	Drill	Potter	Masterson C #503	2,300	Final completion	37531138	Now Leejan Oil Company
Sep 26, 1984	252752	Drill	Potter	Masterson C #504	2,300	Final completion	37531140	Now Leejan Oil Company
Sep 11, 1984	251042	Drill	Potter	Masterson B #1206	2,300	Final completion	37531137	Now Reneau Oil Co.
Sep 11, 1984	251040	Drill	Potter	Masterson B #1204	2,300	Final completion	37531136	Now Reneau Oil Co.
Sep 11, 1984	251039	Drill	Potter	Masterson B #1205	2,300	Final completion	37531135	Now Reneau Oil Co.
Aug 29, 1984	249923	Drill	Potter	Masterson K #1101	2,300	—	37531132	—
Aug 29, 1984	249924	Drill	Potter	Masterson I #12010	2,300	—	37531133	—
Aug 23, 1984	249196	Drill	Potter	Masterson N #901	2,300	Final completion	37531125	Now Reneau Oil Co.
Aug 23, 1984	249197	Drill	Potter	Masterson M #1105	2,300	—	37531126	—
Aug 23, 1984	249198	Drill	Potter	Masterson L #1102	2,300	—	37531127	—
Aug 23, 1984	249199	Drill	Potter	Masterson H #1203	2,300	Final completion	37531128	Now Reneau Oil Co.
Aug 23, 1984	249201	Drill	Potter	Masterson F #8303	2,300	Final completion	37531129	Now Crazy Horse Operating LLC
Aug 23, 1984	249202	Drill	Potter	Masterson G #1202	2,300	Final completion	37531130	Now Reneau Oil Co.
Aug 20, 1984	248966	Drill	Potter	Masterson C #1103	2,300	Final completion	37531121	Now Reneau Oil Co.
Aug 20, 1984	248969	Drill	Potter	Masterson E #8302	2,300	Final completion	37531124	Now Reneau Oil Co.
Aug 20, 1984	248965	Drill	Potter	Masterson B #1201	2,300	Final completion	37531120	Now Reneau Oil Co.
Aug 20, 1984	248967	Drill	Potter	Masterson D #8301	2,300	—	37531122	—
Aug 20, 1984	248968	Drill	Potter	Masterson A #1104	2,300	Final completion	37531123	Now Reneau Oil Co.