OPERATORS · TEXAS · P-5 NUMBER 864424

Transamerican Natural Gas Corp.

WindowAll time 90 days 1 year 3 years 10 years

CountyZapata 424 Webb 367 Goliad 6 Chambers 4 Live Oak 2

TypeDrill 631 Recompletion 31 Other 7 Field transfer 2 Reenter 1

803 FILINGS · 723 PERMITS · PAGE 2 OF 17 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Aug 2, 1993	414477	Drill	Zapata	Rancho Nuevo #1	9,500	Unsuccessful workover	50533066	Now Hilcorp Energy Company
Aug 2, 1993	414476	Drill	Webb	Hubberd, William "T" #3	9,000	Final completion	47935886	Now Ricochet Energy Inc.
Aug 2, 1993	414475	Drill	Webb	Villarreal, J. Gas Unit #1	12,300	Final completion	47935885	Now Hilcorp Energy Company
Jul 29, 1993	414381	Drill	Zapata	Carrillo, O. P. #1	9,700	Final completion	50533065	Now Hilcorp Energy Company
Jul 28, 1993	411363	Drill	Webb	Carr #77	9,300	Final completion	47935815	Now Hilcorp Energy Company
Jul 21, 1993	414131	Drill	Zapata	Herbst, M.V. #19	9,200	Final completion	50533064	Now Hilcorp Energy Company
Jul 21, 1993	414130	Drill	Webb	McKendrick, W.H. #15	8,700	Final completion	47935876	Now Columbus Energy LLC
Jul 16, 1993	413960	Drill	Webb	Juraschek #4	11,700	Unsuccessful workover	47935872	Now Transtexas Gas Corporation
Jul 16, 1993	413959	Drill	Webb	Carr #85	9,800	Final completion	47935871	Now Hilcorp Energy Company
Jul 16, 1993	413958	Drill	Zapata	La Perla #177	10,700	Final completion	50533063	Now Hilcorp Energy Company
Jul 14, 1993	417233	Other	Webb	Carr #90	9,900	Final completion	47935791	Now Conocophillips Company
Jul 9, 1993	413688	Drill	Webb	Lechenger #17	8,800	Unperforated completion	47935869	Now Conocophillips Company
Jul 8, 1993	413633	Drill	Webb	Carr #84	10,200	Final completion	47935867	Now Hilcorp Energy Company
Jun 23, 1993	413091	Drill	Webb	Ramirez, M. & M. Gas Unit #2	8,800	Final completion	47935854	Now Arete Operating Company III LLC
Jun 21, 1993	413004	Drill	Zapata	Benavides, B.R. "A" #4	11,500	Unsuccessful workover	50533057	Now Transtexas Gas Corporation
Jun 21, 1993	413004Amendment	Drill	Zapata	Benavides, B.R. "A" #4	11,810	Spudded	50533057	Now Transtexas Gas Corporation
Jun 21, 1993	413003	Drill	Zapata	Rodriguez Gas Unit 1 #4	14,500	Final completion	50533056	Now Hilcorp Energy Company
Jun 17, 1993	412923	Drill	Webb	Rottersman #17	10,900	Final completion	47935849	Now Arete Operating Company II LLC
Jun 14, 1993	412755	Drill	Webb	Schwarz, E.H. #18	10,400	Unsuccessful workover	47935845	Now Transtexas Gas Corporation
Jun 9, 1993	412609	Drill	Webb	Carr #76	9,500	Final completion	47935843	Now Hilcorp Energy Company
Jun 9, 1993	412608	Drill	Zapata	Cuellar, Maria #3	10,000	Unperforated completion	50533051	Now Transtexas Gas Corporation
Jun 8, 1993	412570	Drill	Webb	Carr #83	9,500	Final completion	47935842	Now Conocophillips Company
Jun 2, 1993	412372	Drill	Webb	Vaquillas Ranch #17	12,400	Final completion	47935837	Now Conocophillips Company
Jun 2, 1993	412371	Drill	Webb	Juraschek #3	12,000	Final completion	47935836	Now Hilcorp Energy Company
Jun 2, 1993	412370	Drill	Zapata	Herbst, M.V. #18	9,200	Final completion	50533050	Now Hilcorp Energy Company
May 28, 1993	412229	Drill	Webb	Vaquillas Ranch #16	12,100	Final completion	47935834	Now Hilcorp Energy Company
May 21, 1993	412006	Drill	Zapata	Haynes #14	14,500	Final completion	50533046	Now Hilcorp Energy Company
May 21, 1993	412005	Drill	Zapata	Flores, L.G. #12	14,000	Unsuccessful workover	50533047	Now Energy 2000 Inc.
May 21, 1993	412004	Drill	Webb	Carr #82	9,600	Final completion	47935833	Now Hilcorp Energy Company
May 21, 1993	412004Amendment	Drill	Webb	Carr #82	9,600	Spudded	47935833	Now Hilcorp Energy Company
May 19, 1993	411896	Drill	Webb	B.M.T. #36	12,200	Final completion	47935830	Now Hilcorp Energy Company
May 19, 1993	411896Amendment	Drill	Webb	B.M.T. #36	12,200	Spudded	47935830	Now Hilcorp Energy Company
May 17, 1993	411872	Drill	Webb	Lundell #71	10,800	Final completion	47935828	Now Hilcorp Energy Company
May 14, 1993	411744	Drill	Webb	Lundell #70	10,200	Final completion	47935824	Now Conocophillips Company
May 12, 1993	411651	Drill	Webb	Lundell #69	10,700	Final completion	47935820	Now Hilcorp Energy Company
May 12, 1993	411650	Drill	Webb	Hubberd, William "C" #6	9,500	Final completion	47935821	Now Columbus Energy LLC
May 12, 1993	411650Amendment	Drill	Webb	Hubberd, William "C" #6	9,500	Spudded	47935821	Now Columbus Energy LLC
May 12, 1993	411649	Recompletion	Webb	Vaquillas Ranch #10	12,000	Final completion	47935722	Now Hilcorp Energy Company
May 11, 1993	411333	Recompletion	Zapata	Uribe #1	12,800	Final completion	50532887	Now Hilcorp Energy Company
May 7, 1993	411485	Drill	Zapata	La Perla #176	10,900	Final completion	50533042	Now Hilcorp Energy Company
May 7, 1993	411483	Drill	Webb	Frost National Bank #49	10,600	Final completion	47935818	Now Conocophillips Company
May 7, 1993	411483Amendment	Drill	Webb	Frost National Bank #49	11,400	Spudded	47935818	Now Conocophillips Company
May 7, 1993	411482	Drill	Zapata	Canales #15	10,900	Final completion	50533041	Now Hilcorp Energy Company
Apr 30, 1993	411235	Drill	Webb	Carr #79	9,900	Final completion	47935811	Now Hilcorp Energy Company
Apr 30, 1993	411234	Drill	Webb	Carr #81	10,000	Final completion	47935809	Now Conocophillips Company
Apr 30, 1993	411233	Drill	Webb	Carr #78	10,100	Final completion	47935810	Now Hilcorp Energy Company
Apr 27, 1993	411136	Drill	Zapata	Cuellar, J.V. #1	8,800	Final completion	50533038	Now Hilcorp Energy Company
Apr 26, 1993	411043	Drill	Webb	Carr #80	9,600	Final completion	47935804	Now Conocophillips Company
Apr 23, 1993	411006	Drill	Zapata	Herbst #17	9,200	Final completion	50533036	Now Hilcorp Energy Company
Apr 19, 1993	410846	Drill	Webb	Vaquillas Ranch #15	12,200	Final completion	47935801	Now Hilcorp Energy Company