Frio County Drilling Permits

Every permit issued by the Texas Railroad Commission in Frio County — updated daily, data through 2026-07-27.

Frio County permitting is running 7.3 permits a month over the trailing 90 days (22 total, level with the prior quarter). 1 was issued in the past week. FORMENTERA OPERATIONS LLC leads with 34 permits in the past 12 months, one of 8 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-07-27

All Time

4,288

4,288 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
1991-04-30	387318	42-163-33059	MCRAE/ORYX KIEFER-BISSETT #1	MCRAE HORIZONTAL DRILLING, INC.	DRILL	7,000	Y
1991-04-30	387318	42-163-33059	MCRAE/ORYX KIEFER-BISSETT #1	WARREN AMERICAN OIL CO.	DRILL	7,000	Y
1991-04-30	381028	42-163-30296	JOHNSON-BROWN UNIT #2	H.L.S. ENERGY CO., INC.	DRILL	6,300
1991-04-29	387286	42-163-33058	TREVINO "A" #1	CAG PETROLEUM CORP.	DRILL	7,777	Y
1991-04-26	387230	42-163-33057	HILDEBRAND #1	DALE OPERATING COMPANY	DRILL	7,850	Y
1991-04-25	387188	42-163-33056	NEWSOM "B" #1	KINLAW OIL CORPORATION	DRILL	5,700	Y
1991-04-25	387188	42-163-33056	NEWSOM "B" #1	KINLAW OIL CORPORATION	DRILL	5,700	Y
1991-04-25	387188	42-163-33056	NEWSOM "B" #1	KINLAW OIL CORPORATION	DRILL	5,700	Y
1991-04-18	386939	42-163-33055	HURT #1 D	WEBER ENERGY CORPORATION	DRILL	5,100
1991-04-18	386760	42-163-33054	BROWNE, M. #1014	ARROW PETROLEUM COMPANY	DRILL	3,800
1991-04-12	386743	42-163-33053	NEWSOM "A" #1	KINLAW OIL CORPORATION	DRILL	5,700	Y
1991-04-12	386738	42-163-31985	BEEVER #B 1H	TULAROSA OPERATING COMPANY	RECOMP	8,000	Y
1991-04-12	386738	42-163-31985	BEEVER/LITTLE #B 1H	TULAROSA OPERATING COMPANY	RECOMP	6,769	Y
1991-04-12	386726	42-163-33052	SHINER RANCH #2	ORYX ENERGY COMPANY	DRILL	12,250	Y
1991-04-11	386632	42-163-33051	GOOD, ADA V. ET VIR #1	PEARSALL PARTNERS	DRILL	11,300	Y
1991-04-11	386597	42-163-33050	FEE -A- #15H	WILLIAMS, CLAYTON W., JR., INC.	DRILL	6,550	Y
1991-04-11	386597	42-163-33050	FEE "A" #15H	WILLIAMS, CLAYTON W., JR., INC.	DRILL	6,550	Y
1991-04-09	386583	42-163-33049	MCKINLEY-CARTER UNIT #1	ORYX ENERGY COMPANY	DRILL	11,300	Y
1991-04-05	386303	42-163-33048	TAYLOR #1	CROSS WINDS ENERGY CORPORATION	DRILL	5,000
1991-04-03	386318	42-163-33046	KLOPEK #5	DURST OIL COMPANY	DRILL	7,200	Y
1991-04-02	386333	42-163-33047	BLAKE WILLIAMS/SOUTHEASTERN #2	ABCO OIL & GAS COMPANY, INC.	DRILL	6,700	Y
1991-04-02	386333	42-163-33047	BLAKE WILLIAMS/SOUTHEASTERN #2	ABCO OIL & GAS COMPANY, INC.	DRILL	6,700	Y
1991-04-02	386333	42-163-33047	BLAKE WILLIAMS/SOUTHEASTERN #2	ABCO OIL & GAS COMPANY, INC.	DRILL	6,700	Y
1991-04-01	386294	42-163-33045	BRUNDRETT #1H	CHESAPEAKE OPERATING, INC.	DRILL	9,600	Y
1991-04-01	386250	42-163-33044	SAMUELS, LESLIE P. #1H	CANNAN, MORRIS	DRILL	7,500	Y
1991-04-01	386244	42-163-33042	CITY OF PEARSALL #1	KINLAW OIL CORPORATION	DRILL	5,700	Y
1991-03-29	386243	42-163-31798	SLOVER-BEEVER UNIT #1	HARTFORD EXPLORATION, INC.	RECOMP	6,157	Y
1991-03-29	386243	42-163-31798	SLOVER-BEEVER #1 #1	HARTFORD EXPLORATION, INC.	RECOMP	6,157	Y
1991-03-28	386221	42-163-33043	MOORE, R.V. #1 H	CHESAPEAKE OPERATING, INC.	DRILL	9,450	Y
1991-03-27	386143	42-163-33041	BENNETT BROS #3	HINTON PRODUCTION COMPANY	DRILL	11,100	Y
1991-03-27	386065	42-163-33039	TURNHAM, JOHN C. #1H	ARPEL, INC.	DRILL	7,250	Y
1991-03-26	386135	42-163-33040	WILLIAMS-BUTTLES #1H	CLEAR FORK, INCORPORATED	DRILL	6,000	Y
1991-03-25	386102	42-163-33038	BEELER, R. F. "C" #3105	CITATION OIL & GAS CORP.	DRILL	6,800	Y
1991-03-25	385145	42-163-33017	BURNS "A-H" UNIT #1	WILLIAMS, CLAYTON W., JR., INC.	DRILL	7,600	Y
1991-03-19	385914	42-163-33037	PALS RANCH #7	CHRISTICO PETROLEUM COMPANY	DRILL	10,500	Y
1991-03-19	385882	42-163-33036	BLANCO RESOURCES BEEVER #1	BLANCO DRILLING, INC.	DRILL	5,500	Y
1991-03-19	385882	42-163-33036	BEEVERS #1	QORP PRODUCTION CORP.	DRILL	5,622	Y
1991-03-19	385853	42-163-30586	WEST COAST FARMS #2	BELSON OPERATING	RENTR	7,530
1991-03-18	385864	42-163-33035	LABATT, "A" #01	TEXAKOMA OIL & GAS CORPORATION	DRILL	8,700	Y
1991-03-15	385787	42-163-33034	NEWTON, CARL D. JR. #2	PEARSALL PARTNERS	DRILL	10,500	Y
1991-03-15	385768	42-163-33033	PARADISE #4H	WILLIAMS, CLAYTON W., JR., INC.	DRILL	6,100	Y
1991-03-14	385750	42-163-33032	ZEPEDA #5	CHESAPEAKE OPERATING, INC.	DRILL	6,100	Y
1991-03-14	385748	42-163-33031	STACEY, W.E. & SONS ET AL #2	PEARSALL PARTNERS	DRILL	10,000	Y
1991-03-14	385683	42-163-33030	HENDERSON #2	CHRISTICO PETROLEUM COMPANY	DRILL	10,000	Y
1991-03-13	385668	42-163-33029	CYCLONE #3	WEBER ENERGY CORPORATION	DRILL	9,900	Y
1991-03-11	385560	42-163-33028	WILLIAMS, C. #1	CHRISTICO PETROLEUM COMPANY	DRILL	11,000	Y
1991-03-11	385560	42-163-33028	WILLIAMS, CARL #1	TEXITA PROPERTIES COMPANY	DRILL	6,300	Y
1991-03-08	385487	42-163-33027	VOSS "D" #1	TAMARACK PETROLEUM COMPANY, INC.	DRILL	5,500	Y
1991-03-07	385428	42-163-33026	ASTRO, HUGO #3H	WINDSOR EXPLORATION COMPANY	DRILL	7,000	Y
1991-03-07	385412	42-163-33025	HENDERSON #1H	DIAMOND PETROLEUM	DRILL	9,700	Y

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