Webb County Drilling Permits

Every permit issued by the Texas Railroad Commission in Webb County — updated daily, data through 2026-09-23.

Webb County permitting is running 30 permits a month over the trailing 90 days (90 total, up 48% on the prior quarter). 6 were issued in the past week. EOG RESOURCES, INC. leads with 83 permits in the past 12 months, one of 22 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-09-23

All Time

17,815

17,815 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH
1998-11-05	480630	42-479-37145	VAQUILLAS RANCH STATE F #170	CONOCO INC.	DRILL	9,600
1998-11-05	480630	42-479-37145	VAQUILLAS RANCH STATE F #170	CONOCO INC.	DRILL	9,600
1998-11-04	480604	42-479-37142	VAQUILLAS RANCH CO. LTD. #53	CONOCO INC.	DRILL	10,400
1998-11-04	480595	42-479-37140	HACHAR, D. D. #32	COLUMBUS ENERGY CORP.	DRILL	7,800
1998-11-04	480547	42-479-37139	RECTIFIER #T923	KOCH PIPELINE COMPANY, L.P.	DRILL	300
1998-10-29	480537	42-479-37138	BRUNI RANCH #44	CONOCO INC.	DRILL	10,800
1998-10-29	480537	42-479-37138	BRUNI RANCH #44	CONOCO INC.	DRILL	10,800
1998-10-29	480531	42-479-37137	ROTTERSMAN #21R	MICHAEL PETROLEUM CORPORATION	DRILL	8,550
1998-10-27	480483	42-479-37136	HACHAR, D. D. # 30 #30	COLUMBUS ENERGY CORP.	DRILL	7,800
1998-10-23	480414	42-479-37135	PENA #1	ENRON OIL & GAS COMPANY	DRILL	9,800
1998-10-23	480414	42-479-37135	PENA #1	ENRON OIL & GAS COMPANY	DRILL	9,800
1998-10-23	480354	42-479-37131	SALDIVAR ESTATE #20	CONOCO INC.	DRILL	12,300
1998-10-23	480354	42-479-37131	SALDIVAR ESTATE #20	CONOCO INC.	DRILL	12,300
1998-10-23	480353	42-479-37132	B.M.T. #99	CONOCO INC.	DRILL	12,300
1998-10-23	480353	42-479-37132	B.M.T. #99	CONOCO INC.	DRILL	12,300
1998-10-23	480352	42-479-37133	B.M.T. #106	CONOCO INC.	DRILL	12,175
1998-10-23	480351	42-479-37130	SALDIVAR ESTATE #19	CONOCO INC.	DRILL	12,200
1998-10-23	480351	42-479-37130	SALDIVAR ESTATE #19	CONOCO INC.	DRILL	12,200
1998-10-22	480218	42-479-37129	BMT "C" #14	KILLAM OIL CO., LTD.	DRILL	10,900
1998-10-22	480218	42-479-37129	BMT "C" #14	KILLAM OIL CO., LTD.	DRILL	10,942
1998-10-21	480359	42-479-37134	SOUTH CALLAGHAN RANCH #173	MICHAEL PETROLEUM CORPORATION	DRILL	9,500
1998-10-21	480219	42-479-37128	BRUNI MINERAL "A" #18	KILLAM OIL CO., LTD.	DRILL	10,300
1998-10-21	480219	42-479-37128	BRUNI MINERAL "A" #18	KILLAM OIL CO., LTD.	DRILL	10,300
1998-10-20	480069	42-479-37125	B.M.T. #104	CONOCO INC.	DRILL	12,200
1998-10-20	480069	42-479-37125	B.M.T. #104	CONOCO INC.	DRILL	12,200
1998-10-16	480236	42-479-37127	AMANDO #3	CONOCO INC.	DRILL	12,700
1998-10-16	480236	42-479-37127	AMANDO #3	CONOCO INC.	DRILL	12,700
1998-10-14	480070	42-479-37126	B.M.T. #103	CONOCO INC.	DRILL	11,850
1998-10-14	480070	42-479-37126	B.M.T. #103	CONOCO INC.	DRILL	11,850
1998-10-14	480068	42-479-37124	FROST NATIONAL BANK #65	CONOCO INC.	DRILL	12,140
1998-10-07	479993	42-479-37123	SOUTH CALLAGHAN RANCH #172	MICHAEL PETROLEUM CORPORATION	DRILL	9,000
1998-10-06	479946	42-479-37122	B.M.T. #100	CONOCO INC.	DRILL	11,330
1998-10-06	479946	42-479-37122	B.M.T. #100	CONOCO INC.	DRILL	11,330
1998-10-06	479945	42-479-37121	B.M.T. #101	CONOCO INC.	DRILL	11,200
1998-10-06	479944	42-479-37120	B.M.T. #102	CONOCO INC.	DRILL	11,300
1998-10-06	479913	42-479-37119	PETTY RANCH #8018	KERNS O & G, INC.	DRILL	5,350
1998-10-01	479861	42-479-37118	CASSO, LTD. #1	NORTH CENTRAL OIL CORP.	DRILL	9,000
1998-09-30	479800	42-479-37117	HUBBERD, WILLIAM D3 #29	CONOCO INC.	DRILL	9,800
1998-09-30	479799	42-479-37115	VAQUILLAS RANCH #168	CONOCO INC.	DRILL	12,800
1998-09-30	479799	42-479-37115	VAQUILLAS RANCH #168	CONOCO INC.	DRILL	12,800
1998-09-30	479798	42-479-37116	VAQUILLAS RANCH A4 #167	CONOCO INC.	DRILL	13,100
1998-09-30	479736	42-479-37113	PREVOST #8	COLUMBUS ENERGY CORP.	DRILL	7,800
1998-09-30	479733	42-479-36585	CANTU, VIDAL JR. TRUST #1	RICOCHET ENERGY, INC.	RENTR	6,720
1998-09-30	479733	42-479-36585	CANTU, VIDAL JR. TRUST #1	RICOCHET ENERGY, INC.	RENTR	6,720
1998-09-29	479774	42-479-37114	ABE LINCOLN GAS UNIT "A" #3	ENRON OIL & GAS COMPANY	DRILL	8,900
1998-09-29	479762	42-479-37112	HEREFORD, L. M. #51	NORTH CENTRAL OIL CORP.	DRILL	8,800
1998-09-28	479755	42-479-37111	BRUNI-SUMMERS #12	MICHAEL PETROLEUM CORPORATION	DRILL	11,500
1998-09-25	479714	42-479-37110	VERGARA 1659 #1	CONOCO INC.	DRILL	11,100
1998-09-25	479699	42-479-37109	PALAFOX 2182-21 F #37	LEWIS PETRO PROPERTIES, INC.	DRILL	6,000
1998-09-24	479644	42-479-37108	PETTY RANCH #7034	KERNS O & G, INC.	DRILL	5,900

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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Webb County.