Webb County Drilling Permits

Every permit issued by the Texas Railroad Commission in Webb County — updated daily, data through 2026-07-31.

Webb County permitting is running 24 permits a month over the trailing 90 days (71 total, up 16% on the prior quarter). 2 were issued in the past week. EOG RESOURCES, INC. leads with 78 permits in the past 12 months, one of 20 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-07-31

All Time

17,747

17,747 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH
1999-03-10	483203	42-479-37242	ROTTERSMAN #30	MICHAEL PETROLEUM CORPORATION	DRILL	10,500
1999-03-10	483203	42-479-37242	ROTTERSMAN #30	MICHAEL PETROLEUM CORPORATION	DRILL	10,500
1999-03-10	483203	42-479-37242	ROTTERSMAN #30	MICHAEL PETROLEUM CORPORATION	DRILL	10,500
1999-03-10	483150	42-479-36814	RUSSELL-WINCH #17	NORTH CENTRAL OIL CORP.	FLD-XFR	9,065
1999-03-10	483115	42-479-36636	D.C.R.C. 100B #3	COLLINS & WARE, INC.	RECOMP	2,950
1999-03-10	483099	42-479-37240	PETTY RANCH #1117	KERNS O & G, INC.	DRILL	5,500
1999-03-08	483146	42-479-37241	HUBBERD #35	CONOCO INC.	DRILL	11,100
1999-03-08	483146	42-479-37241	HUBBERD #35	CONOCO INC.	DRILL	11,100
1999-03-05	483079	42-479-37239	PETTY RANCH #6022	KERNS O & G, INC.	DRILL	5,500
1999-03-04	483089	42-479-37238	VILLARREAL STATE #1	CONOCO INC.	DRILL	13,100
1999-03-04	483084	42-479-30914	CALLAGHAN RANCH #27	MOBIL PRODUCING TX. & N.M. INC.	RECOMP	5,192
1999-03-04	483083	42-479-30917	CALLAGHAN RANCH #24	MOBIL PRODUCING TX. & N.M. INC.	RECOMP	5,155
1999-03-03	483060	42-479-37237	CARR #123	CONOCO INC.	DRILL	11,100
1999-03-02	482977	42-479-35431	NORFLEET, A. V. #4	HYDROCARBON OPERATING, INC.	RECOMP	8,534
1999-02-25	482937	42-479-37236	BRUNI MINERAL TRUST #B 30	CHEVRON U. S. A. INC.	DRILL	10,000
1999-02-22	482871	42-479-37235	VERGARA 1659 #2	CONOCO INC.	DRILL	10,600
1999-02-22	482871	42-479-37235	VERGARA 1659 #2	CONOCO INC.	DRILL	10,600
1999-02-22	482809	42-479-37233	BRUNI MINERALS "A" #20	KILLAM OIL CO., LTD.	DRILL	10,300
1999-02-22	482778	42-479-37234	BRUNI MINERALS "A" #22	KILLAM OIL CO., LTD.	DRILL	10,200
1999-02-22	482778	42-479-37234	BRUNI MINERALS "A" #22	KILLAM OIL CO., LTD.	DRILL	10,200
1999-02-22	482714	42-479-32542	WEBB COUNTY SCHOOL BOARD #1	NORTH CENTRAL OIL CORP.	RECOMP	9,366
1999-02-19	482388	42-479-35567	RUSSELL-WINCH #10	NORTH CENTRAL OIL CORP.	RECOMP	8,840
1999-02-18	482807	42-479-37232	SCHWARZ, E. H. #21	MICHAEL PETROLEUM CORPORATION	DRILL	10,000
1999-02-18	482807	42-479-37232	SCHWARZ, E. H. #21	MICHAEL PETROLEUM CORPORATION	DRILL	10,000
1999-02-17	482717	42-479-37231	PETTY RANCH #1306	KERNS O & G, INC.	DRILL	5,800
1999-02-17	482701	42-479-33788	BARNES ESTATE #1	ENEX RESOURCES CORPORATION	RECOMP	7,504
1999-02-17	482549	42-479-37228	PALAFOX EXPLORATION CO. -17- #4	FASKEN OIL AND RANCH, LTD.	DRILL	6,000
1999-02-17	482548	42-479-37230	PALAFOX EXPLORATION CO. -20A- #1	FASKEN OIL AND RANCH, LTD.	DRILL	6,100
1999-02-17	482547	42-479-37229	PALAFOX EXPLORATION CO. -9- #3	FASKEN OIL AND RANCH, LTD.	DRILL	6,000
1999-02-12	482662	42-479-33117	PETTY, O. S. "B" #5021	KERNS O & G, INC.	RECOMP	5,550
1999-02-09	482565	42-479-37227	BRUNI-SUMMERS #15	MICHAEL PETROLEUM CORPORATION	DRILL	11,500
1999-02-09	482565	42-479-37227	BRUNI-SUMMERS #15	MICHAEL PETROLEUM CORPORATION	DRILL	11,750
1999-02-09	482523	42-479-37226	PETTY RANCH #1206	KERNS O & G, INC.	DRILL	5,800
1999-02-09	482523	42-479-37226	PETTY RANCH #1206	KERNS O & G, INC.	DRILL	5,800
1999-02-09	482523	42-479-37226	PETTY RANCH #1206	KERNS O & G, INC.	DRILL	5,800
1999-02-08	482513	42-479-37224	ROTTERSMAN #1	CONOCO INC.	DRILL	10,600
1999-02-08	482512	42-479-37225	VAQUILLAS RANCH L7 #178	CONOCO INC.	DRILL	9,500
1999-02-02	482411	42-479-37223	VAQUILLAS RANCH A #1365	SONAT EXPLORATION CO. - HOUSTON	DRILL	9,600
1999-02-02	482398	42-479-36595	NOTZON UNIT #1RE	DYNAMIC PRODUCTION, INC.	RECOMP	7,500
1999-02-01	482394	42-479-35954	RUSSELL - WINCH #13	NORTH CENTRAL OIL CORP.	RECOMP	10,106
1999-01-28	482240	42-479-37220	VAQUILLAS RANCH CO. LTD. #55	CONOCO INC.	DRILL	9,900
1999-01-27	482300	42-479-37221	HEREFORD-T- #50	NORTH CENTRAL OIL CORP.	DRILL	8,300
1999-01-27	482299	42-479-37222	HEREFORD -T- #51	NORTH CENTRAL OIL CORP.	DRILL	7,900
1999-01-26	482233	42-479-37219	PETTY RANCH #1018	KERNS O & G, INC.	DRILL	5,300
1999-01-25	482101	42-479-37213	PETTY RANCH #309	KERNS O & G, INC.	DRILL	5,800
1999-01-22	482220	42-479-37218	VAQUILLAS RANCH #177	CONOCO INC.	DRILL	12,700
1999-01-22	482219	42-479-37217	VAQUILLAS RANCH L #176	CONOCO INC.	DRILL	9,680
1999-01-22	482218	42-479-37216	CARR #122	CONOCO INC.	DRILL	9,700
1999-01-22	482216	42-479-37215	AMANDO #4	CONOCO INC.	DRILL	12,900
1999-01-21	482160	42-479-37214	HEIN, LUZ A. ESTATE #12	MICHAEL PETROLEUM CORPORATION	DRILL	12,000

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