Frio County Drilling Permits

Every permit issued by the Texas Railroad Commission in Frio County — updated daily, data through 2026-08-19.

Frio County permitting is running 7.3 permits a month over the trailing 90 days (22 total, up 22% on the prior quarter). FORMENTERA OPERATIONS LLC leads with 45 permits in the past 12 months, one of 7 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-08-19

All Time

4,299

4,299 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2022-11-10	885551	42-163-34325	MIDWAY H #124H	TRINITY OPERATING (USG), LLC	DRILL	7,999	Y
2022-11-10	885550	42-163-34324	MIDWAY H #123H	TRINITY OPERATING (USG), LLC	DRILL	7,999	Y
2022-11-10	885550	42-163-34324	MIDWAY H #123H	TRINITY OPERATING (USG), LLC	DRILL	7,999	Y
2022-11-10	885549	42-163-34323	MIDWAY H #122H	TRINITY OPERATING (USG), LLC	DRILL	7,999	Y
2022-11-10	885549	42-163-34323	MIDWAY H #122H	TRINITY OPERATING (USG), LLC	DRILL	7,999	Y
2022-11-02	885316	42-163-34322	ZRZAVY UNIT #A302	JAVELIN ENERGY PARTNERS MGMT LLC	DRILL	9,000	Y
2022-10-31	885308	42-163-34321	SCHORP-WHITE RANCH, LTD. #A306	JAVELIN ENERGY PARTNERS MGMT LLC	DRILL	9,000	Y
2022-10-31	885307	42-163-34320	SCHORP-WHITE RANCH, LTD. #A305	JAVELIN ENERGY PARTNERS MGMT LLC	DRILL	9,000	Y
2022-10-31	885305	42-163-34319	SCHORP-WHITE RANCH, LTD. #A304	JAVELIN ENERGY PARTNERS MGMT LLC	DRILL	9,000	Y
2022-10-31	885302	42-163-34318	SCHORP-WHITE RANCH, LTD. #A303	JAVELIN ENERGY PARTNERS MGMT LLC	DRILL	9,000	Y
2022-10-31	885300	42-163-34317	SCHORP-WHITE RANCH, LTD. #A302	JAVELIN ENERGY PARTNERS MGMT LLC	DRILL	9,000	Y
2022-10-31	885299	42-163-34316	SCHORP-WHITE RANCH, LTD. #A301	JAVELIN ENERGY PARTNERS MGMT LLC	DRILL	9,000	Y
2022-09-16	883671	42-163-34314	BLUEJACK 303 #A303	JAVELIN ENERGY PARTNERS MGMT LLC	DRILL	8,500	Y
2022-09-16	883669	42-163-34313	BLUEJACK 301 #A301	JAVELIN ENERGY PARTNERS MGMT LLC	DRILL	8,500	Y
2022-09-14	883511	42-163-34311	PH GREEN A #5H	MUELLER EXPLORATION, INC.	DRILL	15,000	Y
2022-09-14	883510	42-163-34310	PH GREEN A #4H	MUELLER EXPLORATION, INC.	DRILL	15,000	Y
2022-09-14	883509	42-163-34309	PH GREEN A #3H	MUELLER EXPLORATION, INC.	DRILL	15,000	Y
2022-09-13	883672	42-163-34315	BLUEJACK #A302	JAVELIN ENERGY PARTNERS MGMT LLC	DRILL	8,500	Y
2022-09-13	883512	42-163-34312	PH GREEN A #6H	MUELLER EXPLORATION, INC.	DRILL	15,000	Y
2022-08-23	883191	42-163-32115	ALLERKAMP, ERNEST E. #2	BIGFOOT OIL LLC	RECOMP	4,000
2022-07-20	882193	42-163-34308	BAUERLE NORTH UNIT FRO #1H	EXCO OPERATING COMPANY, LP	DRILL	7,000	Y
2022-07-07	881572	42-163-34306	ORELIA RANCH J #1H	ROSEWOOD RESOURCES, INC.	DRILL	8,700	Y
2022-07-07	881571	42-163-34305	ORELIA RANCH I #1H	ROSEWOOD RESOURCES, INC.	DRILL	8,700	Y
2022-07-07	881570	42-163-34304	ORELIA RANCH H #1H	ROSEWOOD RESOURCES, INC.	DRILL	8,700	Y
2022-07-06	881619	42-163-34307	ORELIA RANCH M #1H	ROSEWOOD RESOURCES, INC.	DRILL	8,700	Y
2022-06-29	881574	42-163-34303	ORELIA RANCH L #1H	ROSEWOOD RESOURCES, INC.	DRILL	8,700	Y
2022-06-29	881573	42-163-34302	ORELIA RANCH K #1H	ROSEWOOD RESOURCES, INC.	DRILL	8,700	Y
2022-05-23	880300	42-163-34301	LABATT #1	MANTLE OIL & GAS, LLC	DRILL	3,990
2022-04-26	879481	42-163-32589	BENNETT BROS. #1	CHEVRON U. S. A. INC.	RENTR	6,445	Y
2022-04-26	879333	42-163-34300	MIDWAY SOUTH K #135H	TRINITY OPERATING (USG), LLC	DRILL	8,000	Y
2022-04-26	879333	42-163-34300	MIDWAY SOUTH K #135H	TRINITY OPERATING (USG), LLC	DRILL	8,000	Y
2022-04-26	879332	42-163-34299	MIDWAY SOUTH K #134H	TRINITY OPERATING (USG), LLC	DRILL	8,000	Y
2022-04-26	879332	42-163-34299	MIDWAY SOUTH K #134H	TRINITY OPERATING (USG), LLC	DRILL	8,000	Y
2022-04-26	879331	42-163-34298	MIDWAY SOUTH K #133H	TRINITY OPERATING (USG), LLC	DRILL	8,000	Y
2022-04-26	879331	42-163-34298	MIDWAY SOUTH K #133H	TRINITY OPERATING (USG), LLC	DRILL	8,000	Y
2022-04-26	879324	42-163-34297	MIDWAY J #132H	TRINITY OPERATING (USG), LLC	DRILL	8,000	Y
2022-04-26	879324	42-163-34297	MIDWAY J #132H	TRINITY OPERATING (USG), LLC	DRILL	8,000	Y
2022-04-26	879323	42-163-34296	MIDWAY J #131H	TRINITY OPERATING (USG), LLC	DRILL	8,000	Y
2022-04-26	879323	42-163-34296	MIDWAY J #131H	TRINITY OPERATING (USG), LLC	DRILL	8,000	Y
2022-04-26	879322	42-163-34295	MIDWAY J #130H	TRINITY OPERATING (USG), LLC	DRILL	8,000	Y
2022-04-26	879322	42-163-34295	MIDWAY J #130H	TRINITY OPERATING (USG), LLC	DRILL	8,000	Y
2022-03-31	878492	42-163-34294	SCHMIDT #1	MANTLE OIL & GAS, LLC	DRILL	3,990
2022-03-24	878229	42-163-34293	PH GREEN #2H	MUELLER EXPLORATION, INC.	DRILL	15,000	Y
2022-03-24	878228	42-163-34292	PH GREEN #1H	MUELLER EXPLORATION, INC.	DRILL	15,000	Y
2022-03-16	877571	42-163-34289	TALON 306 #B306	VENADO OPERATING COMPANY LLC	DRILL	9,000	Y
2022-03-16	877571	42-163-34289	TALON 306 #B306	JAVELIN ENERGY PARTNERS MGMT LLC	DRILL	9,000	Y
2022-03-16	877570	42-163-34288	TALON 305 #B305	VENADO OPERATING COMPANY LLC	DRILL	9,000	Y
2022-03-16	877569	42-163-34287	TALON 304 #B304	VENADO OPERATING COMPANY LLC	DRILL	9,000	Y
2022-03-03	877573	42-163-34291	TORTUGA #111H	VENADO OPERATING COMPANY LLC	DRILL	9,000	Y
2022-03-03	877572	42-163-34290	TORTUGA #110H	VENADO OPERATING COMPANY LLC	DRILL	9,000	Y

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