Dimmit County Drilling Permits

Every permit issued by the Texas Railroad Commission in Dimmit County — updated daily, data through 2026-07-22.

Dimmit County permitting is running 14 permits a month over the trailing 90 days (42 total, up 31% on the prior quarter). 3 were issued in the past week. JAVELIN ENERGY PARTNERS MGMT LLC leads with 39 permits in the past 12 months, one of 17 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-07-22

All Time

9,839

9,839 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2018-09-18	844728	42-127-37996	POCO MAS RANCH HC8 DIM #B 2H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2018-09-12	844551	42-127-37218	CATARINA RANCH SWD #3	CHOYA OPERATING, LLC	DRILL	10,500
2018-09-11	844499	42-127-37995	JOHNSTON HC5 DIM #E 5H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2018-09-11	844498	42-127-37994	JOHNSTON HC1 DIM #E 1H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2018-09-07	843736	42-127-37968	BRISCOE FISHER UNIT #02HG	SN EF MAVERICK, LLC	DRILL	8,700	Y
2018-09-07	843729	42-127-37964	BRISCOE FISHER UNIT #02HC	SN EF MAVERICK, LLC	DRILL	8,700	Y
2018-09-07	843728	42-127-37961	BRISCOE FISHER UNIT #02HB	SN EF MAVERICK, LLC	DRILL	8,700	Y
2018-09-06	844296	42-127-37992	PILONCILLO #A 44HZ	SN OPERATING, LLC	DRILL	9,600	Y
2018-09-06	844295	42-127-37991	PILONCILLO #A 44HY	SN OPERATING, LLC	DRILL	9,600	Y
2018-09-06	844293	42-127-37990	PILONCILLO #A 44HX	SN OPERATING, LLC	DRILL	9,600	Y
2018-09-06	844291	42-127-37989	PILONCILLO #A 44HW	SN OPERATING, LLC	DRILL	9,600	Y
2018-09-06	844288	42-127-37988	PILONCILLO #A 44HV	SN OPERATING, LLC	DRILL	9,600	Y
2018-09-05	844087	42-127-37979	PILONCILLO #A 44HU	SN OPERATING, LLC	DRILL	9,600	Y
2018-09-04	843735	42-127-37967	BRISCOE FISHER UNIT #02HF	SN EF MAVERICK, LLC	DRILL	8,700	Y
2018-09-04	843731	42-127-37966	BRISCOE FISHER UNIT #02HD	SN EF MAVERICK, LLC	DRILL	8,700	Y
2018-08-31	843721	42-127-37960	BRISCOE FISHER UNIT #02HA	SN EF MAVERICK, LLC	DRILL	8,700	Y
2018-08-31	843721	42-127-37960	BRISCOE FISHER UNIT #02HA	SN EF MAVERICK, LLC	DRILL	8,700	Y
2018-08-30	844154	42-127-37987	BRISCOE CATARINA WEST #33HZ	SN EF MAVERICK, LLC	DRILL	8,600	Y
2018-08-30	844149	42-127-37986	BRISCOE CATARINA WEST #33HY	SN EF MAVERICK, LLC	DRILL	8,600	Y
2018-08-30	844138	42-127-37985	BRISCOE CATARINA WEST #33HX	SN EF MAVERICK, LLC	DRILL	8,600	Y
2018-08-30	844131	42-127-37984	BRISCOE CATARINA WEST #33HW	SN EF MAVERICK, LLC	DRILL	8,600	Y
2018-08-30	844131	42-127-37984	BRISCOE CATARINA WEST #33HW	SN EF MAVERICK, LLC	DRILL	8,600	Y
2018-08-30	844122	42-127-37983	BRISCOE CATARINA WEST #33HV	SN EF MAVERICK, LLC	DRILL	8,600	Y
2018-08-30	844122	42-127-37983	BRISCOE CATARINA WEST #33HV	SN EF MAVERICK, LLC	DRILL	8,600	Y
2018-08-27	844006	42-127-37978	STUMBERG RANCH UNIT D #02HF	SN EF MAVERICK, LLC	DRILL	8,200	Y
2018-08-27	844004	42-127-37977	STUMBERG RANCH UNIT D #02HE	SN EF MAVERICK, LLC	DRILL	8,200	Y
2018-08-27	844000	42-127-37976	STUMBERG RANCH UNIT D #02HD	SN EF MAVERICK, LLC	DRILL	8,200	Y
2018-08-27	843997	42-127-37975	STUMBERG RANCH UNIT D #02HC	SN EF MAVERICK, LLC	DRILL	8,200	Y
2018-08-27	843995	42-127-37974	STUMBERG RANCH UNIT D #02HA	SN EF MAVERICK, LLC	DRILL	8,200	Y
2018-08-27	843956	42-127-37973	PILONCILLO #E 30HZ	SN OPERATING, LLC	DRILL	10,000	Y
2018-08-27	843954	42-127-37972	PILONCILLO #E 30HY	SN OPERATING, LLC	DRILL	10,000	Y
2018-08-27	843952	42-127-37971	PILONCILLO #E 30HX	SN OPERATING, LLC	DRILL	10,000	Y
2018-08-27	843951	42-127-37970	PILONCILLO #E 30HW	SN OPERATING, LLC	DRILL	10,000	Y
2018-08-27	843951	42-127-37970	PILONCILLO #E 30HW	SN OPERATING, LLC	DRILL	10,000	Y
2018-08-22	843851	42-127-37965	MIKE VEGA UNIT #3H	FREEDOM PRODUCTION, INC.	DRILL	8,000	Y
2018-08-22	843850	42-127-37963	MIKE VEGA UNIT #2H	FREEDOM PRODUCTION, INC.	DRILL	8,000	Y
2018-08-22	843848	42-127-37962	MIKE VEGA UNIT #1H	FREEDOM PRODUCTION, INC.	DRILL	8,000	Y
2018-08-15	843496	42-127-37958	BRISCOE FISHER UNIT #01HH	SN EF MAVERICK, LLC	DRILL	8,600	Y
2018-08-15	843493	42-127-37957	BRISCOE FISHER UNIT #01HF	SN EF MAVERICK, LLC	DRILL	8,600	Y
2018-08-15	843491	42-127-37956	BRISCOE FISHER UNIT #01HE	SN EF MAVERICK, LLC	DRILL	8,600	Y
2018-08-15	843483	42-127-37954	BRISCOE FISHER UNIT #01HC	SN EF MAVERICK, LLC	DRILL	8,600	Y
2018-08-15	843470	42-127-37953	BRISCOE FISHER UNIT #01HB	SN EF MAVERICK, LLC	DRILL	8,600	Y
2018-08-03	843135	42-127-37952	NAEGELI HC3 DIM #B 3H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2018-08-03	843135	42-127-37952	NAEGELI HC3 DIM #B 3H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2018-08-03	843134	42-127-37951	NAEGELI HC2 DIM #B 2H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2018-08-03	843134	42-127-37951	NAEGELI HC2 DIM #B 2H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2018-08-03	843132	42-127-37950	NAEGELI HC1 DIM #A 1H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2018-08-03	843132	42-127-37950	NAEGELI HC1 DIM #A 1H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2018-07-30	842930	42-127-37948	STUMBERG RANCH UNIT D #01HF	SN EF MAVERICK, LLC	DRILL	7,500	Y
2018-07-30	842929	42-127-37947	STUMBERG RANCH UNIT D #01HD	SN EF MAVERICK, LLC	DRILL	7,500	Y

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