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
1979-10-01	59341	42-055-31229	BUNCH, JOE H. "A" #5A	HARTER OIL CO.	DRILL	2,350
1979-09-21	58615	42-055-31227	BURR-BROWN 'D' #4	BURR OIL CO.	DRILL	2,850
1979-09-21	58614	42-055-31226	BURR-BROWN 'E' #4A	BURR OIL CO.	DRILL	2,850
1979-09-21	58613	42-055-31225	LINCOLN-ROCHESTER "B" #2	LINCOLN OIL CO.	DRILL	1,800
1979-09-21	58612	42-055-31224	LINCOLN-ROCHESTER "B" #2A	LINCOLN OIL CO.	DRILL	2,800
1979-09-18	58209	42-055-31223	HINDS, F. L. #1	M & C OIL CO.	DRILL	2,700
1979-09-18	58200	42-055-31222	HINDS, F. L. #2	M & C OIL CO.	DRILL	2,700
1979-09-18	58177	42-055-31221	HINDS, F. L. #6	M & C OIL CO.	DRILL	2,700
1979-09-13	57875	42-055-31220	ETHREDGE B #B3	HIGGINBOTHAM, O. V.	DRILL	2,450
1979-09-11	57636	42-055-81320	BLACKWELL, S. M. #4	K & M OPERATING CO., INC.	DRILL	2,243
1979-09-11	57617	42-055-81319	BLACKWELL, S. M. #9	K & M OPERATING CO., INC.	RECOMP	2,386
1979-09-07	57397	42-055-31182	DAVIS, EUREL, ET AL #3	LITTLE, GENE	DRILL	1,800
1979-09-06	57356	42-055-31218	MCCURDY, LEE #10	CROUCH, EUGENE LOUIS	DRILL	2,400
1979-09-06	57248	42-055-31217	VANN, D. M. #B4	INTERNATIONAL WESTERN OIL CORP.	DRILL	2,500
1979-09-06	57246	42-055-31216	VANN, D. M. #B3	INTERNATIONAL WESTERN OIL CORP.	DRILL	2,500
1979-09-06	57244	42-055-31215	VANN, D. M. #B2	INTERNATIONAL WESTERN OIL CORP.	DRILL	2,420
1979-09-06	57227	42-055-31213	HINDS, F. L. #5	M & C OIL CO.	DRILL	2,700
1979-09-06	57226	42-055-31212	HINDS, F. L. #4	M & C OIL CO.	DRILL	2,700
1979-09-04	57229	42-055-31214	HINDS, F. L. #3	M & C OIL CO.	DRILL	2,700
1979-08-31	56986	42-055-81318	ROSS, C. P. "A" #10W	DUVAL PRODUCTION CO.	RECOMP	2,680
1979-08-24	56521	42-055-31211	BLACKWELL, S. M. #18	K & M OPERATING CO., INC.	DRILL	2,400
1979-08-24	56450	42-055-31210	BURR-BROWN 'C' #3D	BURR OIL CO.	DRILL	3,100
1979-08-20	55971	42-055-31209	CUDE, W. T. #3	MCCONNELL DRILLING CO.	DRILL	2,400
1979-08-07	54846	42-055-31208	HARDY, GUS #12	KINGWOOD OIL COMPANY	DRILL	2,800
1979-08-07	54719	42-055-31207	HARDY, GUS #15	KINGWOOD OIL COMPANY	DRILL	2,800
1979-08-06	54646	42-055-31202	FIELDER, W. M. ET AL #6 D	RN OIL & GAS, INC.	DRILL	5,000
1979-08-02	54359	42-055-31206	ZIMPLEMAN ET AL #1	WAGLEY, ALLEN	DRILL	1,800
1979-08-01	54135	42-055-31205	FIELDER, W. M. ET AL #5	RN OIL & GAS, INC.	DRILL	2,500
1979-08-01	54133	42-055-31204	FIELDER, W. M. ET AL #3	RN OIL & GAS, INC.	DRILL	2,500
1979-08-01	54130	42-055-31558	FIELDER, W. M. ET AL #4	RN OIL & GAS, INC.	DRILL	2,500
1979-07-30	54249	42-055-31172	KOEHLER, FRANK #2	BURR OIL CO.	DRILL	2,500
1979-07-30	53960	42-055-31201	MOORE, TOM "A" #8	SPRINGS, JESSE	DRILL	2,300
1979-07-17	53016	42-055-31200	BURR-BROWN "C" #3A	BURR OIL CO.	DRILL	2,800
1979-07-17	53007	42-055-31199	BURR-BROWN "C' #3	BURR OIL CO.	DRILL	2,800
1979-07-11	52657	42-055-31198	HARDY, GUS #8	KINGWOOD OIL COMPANY	DRILL	2,800
1979-07-11	52656	42-055-31197	HARDY, GUS #10	KINGWOOD OIL COMPANY	DRILL	2,800
1979-07-11	52560	42-055-31196	HARDY, GUS #9	KINGWOOD OIL COMPANY	DRILL	2,800
1979-07-06	52334	42-055-31195	BLACKWELL, S. M. #17	K & M OPERATING CO., INC.	DRILL	2,376
1979-06-29	51845	42-055-81317	GIBSON #3	RN OIL & GAS, INC.	OTHER	2,293
1979-06-29	51844	42-055-81316	GIBSON #1	RN OIL & GAS, INC.	OTHER	2,400
1979-06-28	51803	42-055-31194	MOORE, O. T., JR. #1	MAY, PAUL M. LEASE SERVICE	DRILL	2,000
1979-06-28	51770	42-055-31193	FRANZ, KENNETH M. #1	FRANZ, KENNETH A.	DRILL	2,014
1979-06-26	51602	42-055-31192	LAWLER, MAURICE #9	HOW OIL CO.	DRILL	2,250
1979-06-25	51818	42-055-31164	KOEHLER, FRANK #1A	BURR OIL CO.	DRILL	2,500
1979-06-20	51185	42-055-31191	CARTWRIGHT, H. G. 19 AC. #2	HARGRAVE, J. J.	DRILL	2,500
1979-06-20	51171	42-055-31190	MOSIER, A. T. #1	NEZ PERCE OIL CO., INC.	DRILL	2,750
1979-06-11	50453	42-055-04166	GLOVER, VANCE #1W	HOLLUB, LAMBERT DRILLING COMPANY	RECOMP	3,230
1979-05-30	49746	42-055-31189	SMITH, WM. #5	JEAN OIL CO.	DRILL	2,700
1979-05-23	49083	42-055-31188	GLOVER, VANCE #2	HOLLUB, LAMBERT DRILLING COMPANY	DRILL	2,800
1979-05-23	49080	42-055-31187	GLOVER, VANCE #1	HOLLUB, LAMBERT DRILLING COMPANY	DRILL	2,800

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