Caldwell County Drilling Permits

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

Caldwell County permitting is running 0.7 permits a month over the trailing 90 days (2 total, versus 3 in the prior quarter). HAMILTON, CLAY leads with 3 permits in the past 12 months, one of 5 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-07-07

All Time

4,492

4,492 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2022-01-26	876084	42-055-35167	MERCER, ALF #4H	TEXAS PETROLEUM INVESTMENT CO.	DRILL	2,210	Y
2022-01-26	876084	42-055-35167	MERCER, ALF #4H	TEXAS PETROLEUM INVESTMENT CO.	DRILL	2,220	Y
2022-01-21	875980	42-055-35166	TABOR, W.H. #15H	TEXAS PETROLEUM INVESTMENT CO.	DRILL	2,090	Y
2022-01-21	875976	42-055-35165	TABOR, W.H. #14H	TEXAS PETROLEUM INVESTMENT CO.	DRILL	2,140	Y
2021-10-21	873727	42-055-35164	METCALFE OIL UNIT #1A	BENCHMARK TEXAS PETROLEUM, LLC.	DRILL	2,000
2021-09-28	873025	42-055-35163	METCALFE OIL UNIT #2	BENCHMARK TEXAS PETROLEUM, LLC.	DRILL	2,000
2021-09-23	872947	42-055-35162	METCALFE OIL UNIT #1	BENCHMARK TEXAS PETROLEUM, LLC.	DRILL	2,000
2021-08-31	872225	42-055-34980	CLARK-BOWER OIL UNIT #4	BENCHMARK TEXAS PETROLEUM, LLC.	DRILL	1,500
2021-07-09	870992	42-055-35159	LULING FOUNDATION #1	BASTROP ENERGY GROUP	DRILL	2,900
2021-02-16	867705	42-055-34780	MOORE, MAGGIE #7H	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,200	Y
2021-02-12	867638	42-055-34660	PROCTOR, G. W. #1H	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,300	Y
2021-01-28	867288	42-055-35158	PRATT, R. T. -A- #8A	INTER GLOBAL TEXAS OIL & GAS LLC	DRILL	2,900
2021-01-13	866921	42-055-34782	MERCER, W.F. #1H	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,300	Y
2020-02-21	862065	42-055-35156	LUND #1A	RBR OPERATING, INC.	DRILL	1,150
2020-02-20	862001	42-055-35104	GIDEON, T.C. #2H	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,300	Y
2020-01-21	860864	42-055-34817	MOORE, MAGGIE #8H	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,300	Y
2020-01-08	859893	42-055-34665	PROCTOR, G.W. #2H	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,300	Y
2019-12-30	860247	42-055-34813	TABOR, W.H. #7H	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,300	Y
2019-12-30	860245	42-055-34650	TABOR, W.H. #4ST	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,300	Y
2019-11-20	859078	42-055-35155	MERCER 4H UNIT #4H	TEXAS PETROLEUM INVESTMENT CO.	DRILL	2,200	Y
2019-11-20	858860	42-055-34922	D.G. TILLER #2	REO OPERATING LLC	RECOMP	2,500
2019-11-13	858730	42-055-35154	MERCER, MATTIE #2H	TEXAS PETROLEUM INVESTMENT CO.	DRILL	2,300	Y
2019-11-06	858693	42-055-35152	TABOR, W.H. #13H	TEXAS PETROLEUM INVESTMENT CO.	DRILL	2,400	Y
2019-11-05	858694	42-055-35153	HARDEMAN, E.J. #4H	TEXAS PETROLEUM INVESTMENT CO.	DRILL	2,200	Y
2019-08-26	856349	42-055-30874	TABOR, W. H. #64	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,255
2019-02-01	848833	42-055-35151	MERCER, MATTIE #1H	TEXAS PETROLEUM INVESTMENT CO.	DRILL	3,000	Y
2019-01-18	848888	42-055-34707	MERRIWEATHER #1ST	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,300	Y
2019-01-10	848506	42-055-35150	LUND #1	RBR OPERATING, INC.	DRILL	1,150
2019-01-02	848133	42-055-34498	TABOR, W.H. #1ST	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,300	Y
2018-12-31	841006	42-055-35145	DAVIS B - WILSON #5H	NORTH SOUTH OIL, LLC	DRILL	3,000	Y
2018-12-31	837767	42-055-35124	CARTER UNIT #9H	NORTH SOUTH OIL, LLC	DRILL	3,500	Y
2018-12-31	837765	42-055-35123	CARTER UNIT #8H	NORTH SOUTH OIL, LLC	DRILL	3,500	Y
2018-12-18	847882	42-055-34831	TABOR, W.H. #11ST	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,300	Y
2018-12-14	847730	42-055-35106	MERCER 3H UNIT #3ST	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,300	Y
2018-12-14	847730	42-055-35106	MERCER 3H UNIT #3ST	TEXAS PETROLEUM INVESTMENT CO.	RECOMP	2,300	Y
2018-10-22	845864	42-055-31475	TABOR, W.H. #65	TEXAS PETROLEUM INVESTMENT CO.	RECLASS	3,005
2018-07-17	841881	42-055-35149	FISCHER, M. F. #1GL	CALISTOGA ENERGY RESERVES, LLC	DRILL	2,600
2018-07-12	842236	42-055-35148	DAVIS B - WILSON #6H	NORTH SOUTH OIL, LLC	DRILL	3,000	Y
2018-07-10	841876	42-055-35147	BARBER, S. L. LOVELL #1RL	CALISTOGA ENERGY RESERVES, LLC	DRILL	2,600
2018-06-29	841662	42-055-35042	RODENBERG #7	B & S OPERATING COMPANY LLC	RECOMP	2,400	Y
2018-06-13	840927	42-055-35146	CORA MALONE #4H	NORTH SOUTH OIL, LLC	DRILL	3,000	Y
2018-06-08	841006	42-055-35145	DAVIS B - WILSON #5H	NORTH SOUTH OIL, LLC	DRILL	3,000	Y
2018-06-08	840402	42-055-35140	FLOYD TILLER #15H	NORTH SOUTH OIL, LLC	DRILL	3,500	Y
2018-06-05	840803	42-055-35142	WEBB OIL UNIT III #5	BENCHMARK TEXAS PETROLEUM, LLC.	DRILL	2,600
2018-06-04	840806	42-055-35144	WEBB OIL UNIT III #7	BENCHMARK TEXAS PETROLEUM, LLC.	DRILL	1,900
2018-06-04	840804	42-055-35143	WEBB OIL UNIT III #6	BENCHMARK TEXAS PETROLEUM, LLC.	DRILL	1,900
2018-06-04	840776	42-055-35141	WEBB OIL UNIT III #4	BENCHMARK TEXAS PETROLEUM, LLC.	DRILL	1,900
2018-06-04	840746	42-055-35028	WEBB OIL UNIT III #1	BENCHMARK TEXAS PETROLEUM, LLC.	RECOMP	1,600
2018-05-25	840354	42-055-35139	MOSES-WATSON #3H	NORTH SOUTH OIL, LLC	DRILL	3,500	Y
2018-05-25	840354	42-055-35139	MOSES-WATSON #3H	NORTH SOUTH OIL, LLC	DRILL	3,500	Y

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