OPERATORS · TEXAS · P-5 NUMBER 11200

Alco Drlg. Co.

WindowAll time 90 days 1 year 3 years 10 years

58 FILINGS · 52 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Mar 23, 2000	493244	Drill	Duval	Hinojosa #1	7,600	Plugged dry hole (P&A)	13138388	—
Jun 20, 1997	464067	Drill	Duval	Hinojosa #1	7,600	—	13138388	—
Apr 11, 1996	446504	Drill	Duval	Bishop Duval Land Company #1	2,650	—	13138091	Now Hilcorp Energy Company
Oct 3, 1995	440501	Drill	Duval	Moody, L.B. #5R	2,600	Final completion	13138059	Now Ozzo Corporation The
Oct 3, 1995	440500	Recompletion	Duval	Canales, Amando & Betty D. #5	3,800	Final completion	13136218	Acquired from Bliss Petroleum Operating, Inc.
Aug 23, 1995	439249	Drill	Duval	Peters #B 1	2,050	Plugged dry hole (P&A)	13138049	—
Sep 9, 1992	403297	Drill	Duval	Moody, L.B. #6	2,650	Final completion	13137603	Now Ozzo Corporation The
Nov 7, 1990	380816	Recompletion	Duval	Adami, Sidney #1	2,200	Final completion	13136935	Now Western Pride Resources Inc.
Nov 6, 1990	380343	Drill	Duval	Moody, L.B. #2 R	3,100	Final completion	13137424	Now Ozzo Corporation The
Aug 7, 1990	376283	Drill	Duval	Garcia, P. G. Heirs #2	5,500	Plugged dry hole (P&A)	13137385	—
Apr 11, 1990	371846	Reenter	Duval	De Garcia, P. G. Heirs #6	3,800	—	13130776	Now Garcia A. H.
Jul 6, 1989	361083	Drill	Duval	Bates et Al #2	6,000	Final completion	13137245	Now D.K.W. Energy
Nov 9, 1988	353187	Reenter	Duval	Wright, Rosa #1	3,600	Circulate production string casing	13137104	—
Nov 4, 1988	352883	Drill	Duval	Haralson State #2A	4,000	—	13137169	—
Nov 4, 1988	352883Amendment	Drill	Duval	Haralson State #2A	2,000	Final completion	13137169	—
Sep 15, 1988	351099	Drill	Duval	Wright, Rosa #2	4,000	Long string casing	13137152	—
May 11, 1988	346283	Drill	Duval	Haralson State #2	4,000	Final completion	13137119	Now S & T Salvage
May 11, 1988	346274	Drill	Duval	Haralson State #1A	4,000	Final completion	13137118	Now S & T Salvage
May 6, 1988	346215	Drill	Duval	Adami, Sidney et Al #7	4,000	Final completion	13137116	Now Patterson Energy Corporation
Mar 22, 1988	344185	Drill	Duval	Wright, Rosa #01	3,600	Plugged dry hole (P&A)	13137104	—
Feb 5, 1988	342325	Drill	Duval	Haralson State #1	3,600	Final completion	13137088	Now S & T Salvage
Oct 23, 1987	337598	Drill	Duval	Adami, Sidney et Al #6	1,900	Final completion	13137053	Now Western Pride Resources Inc.
Jul 20, 1987	333083	Drill	Duval	Adami, Henry et Al #1	4,000	Plugged dry hole (P&A)	13137028	—
May 28, 1987	330714	Drill	Duval	Driscoll Estate #4	2,700	Final completion	13137016	Acquired from Rio-Tex, Inc.
May 6, 1987	329743	Drill	Duval	Adami, Sidney et Al #5	1,950	—	13137010	Now Western Pride Resources Inc.
May 6, 1987	329743Amendment	Drill	Duval	Adami, Sidney et Al #5	1,950	Final completion	13137010	Now Western Pride Resources Inc.
Mar 4, 1987	326973	Drill	Duval	Adami, Sidney et Al #4	4,000	—	13136992	Now Patterson Energy Corporation
Mar 4, 1987	326973Amendment	Drill	Duval	Adami, Sidney et Al #4	4,000	—	13136992	Now Patterson Energy Corporation
Mar 4, 1987	326973Amendment	Drill	Duval	Adami, Sidney et Al #4	4,000	Final completion	13136992	Now Patterson Energy Corporation
Feb 26, 1987	326564	Drill	Duval	Driscoll Estate #3	2,700	Final completion	13136991	Acquired from Rio-Tex, Inc.
Feb 18, 1987	326525	Drill	Duval	Adami, Sidney et Al #3	2,200	Plugged dry hole (P&A)	13136989	—
Nov 12, 1986	323026	Drill	Duval	Adami, Sidney et. Al. #2	1,400	Plugged dry hole (P&A)	13136953	—
Nov 12, 1986	323026Amendment	Drill	Duval	Adami, Sidney et Al #2	1,900	Spudded	13136953	—
Oct 31, 1986	322313	Drill	Duval	Bates et Al #1	2,300	Final completion	13136949	Now D.K.W. Energy
Oct 22, 1986	322048	Drill	Duval	Driscoll Estate #2	2,700	Final completion	13136948	Acquired from Rio-Tex, Inc.
Aug 29, 1986	320006	Drill	Duval	Adami, Sidney #1	2,200	Final completion	13136935	Now Western Pride Resources Inc.
Aug 29, 1986	305799	Drill	Duval	Driscoll Estate #1	2,700	—	13136922	Acquired from Rio-Tex, Inc.
Jun 17, 1986	303243	Drill	Duval	Driscoll Estate #1	2,700	Circulate production string casing	13136922	Acquired from Rio-Tex, Inc.
Jun 17, 1986	303243Amendment	Drill	Duval	Driscoll Estate #1	2,700	Final completion	13136922	Acquired from Rio-Tex, Inc.
Feb 21, 1986	298243	Drill	Duval	Adami, Lilly Etal #1	1,400	Plugged dry hole (P&A)	13136889	—
Mar 7, 1985	268871	Recompletion	Duval	Canales, Amando & Betty D. #3	5,640	—	13136208	Acquired from Gathings Oil, Inc.
Jun 25, 1984	242971	Drill	Duval	Canales, Amando & Betty #16	6,000	Final completion	13136482	Acquired from Gathings Oil, Inc.
May 16, 1984	238989	Drill	Duval	Canales, Amando & Betty #17	6,000	Final completion	13136460	Acquired from Gathings Oil, Inc.
Mar 26, 1984	234081	Recompletion	Duval	Canales, Amando & Betty #2	5,575	Final completion	13136192	Acquired from Gathings Oil, Inc.
Oct 7, 1983	216683	Other	Duval	Canales, Amando & Betty #15	4,177	Final completion	13101038	Acquired from Gathings Oil, Inc.
Jun 1, 1983	196806	Drill	Duval	Canales, Amando & Betty #13	6,000	Final completion	13136258	Acquired from Gathings Oil, Inc.
May 25, 1983	196364	Drill	Duval	Canales, Amando & Betty #12	6,000	Final completion	13136255	Acquired from Gathings Oil, Inc.
Apr 20, 1983	192130	Drill	Duval	Canales, Amando & Betty #9	6,000	Final completion	13136236	Acquired from Gathings Oil, Inc.
Apr 4, 1983	190369	Drill	Duval	Canales, Amando & Betty #7	6,000	Final completion	13136225	Acquired from Gathings Oil, Inc.
Mar 25, 1983	191419	Drill	Duval	Canales, Amando & Betty D. #6	6,000	Final completion	13136230	Acquired from Gathings Oil, Inc.