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). 4 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
2022-02-11	876583	42-127-38480	BRISCOE CARLA RANCH #17HA	SN EF MAVERICK, LLC	DRILL	7,500	Y
2022-02-08	876834	42-127-38485	HAMILTON RANCH B #0107H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2022-02-02	876497	42-127-38475	AMMANN #5502H	ENDEAVOR NATURAL GAS, LP	DRILL	4,000	Y
2022-02-02	876497	42-127-38475	AMMANN #5502H	ENDEAVOR NATURAL GAS, LP	DRILL	4,000	Y
2022-02-01	876498	42-127-38476	MARRS #1	CML EXPLORATION, LLC	DRILL	6,650	Y
2022-02-01	876498	42-127-38476	MARRS #1	CML EXPLORATION, LLC	DRILL	7,400	Y
2022-02-01	876498	42-127-38476	MARRS #1	CML EXPLORATION, LLC	DRILL	7,400	Y
2022-01-27	876288	42-127-38474	RAB 3 #1	CML EXPLORATION, LLC	DRILL	7,355	Y
2022-01-27	876288	42-127-38474	RAB 3 #1	CML EXPLORATION, LLC	DRILL	7,355	Y
2022-01-27	876288	42-127-38474	RAB 3 #1	CML EXPLORATION, LLC	DRILL	7,355	Y
2022-01-21	876125	42-127-38473	KING-ERB UNIT F #3H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,000	Y
2022-01-21	876125	42-127-38473	KING-ERB UNIT F #3H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,000	Y
2022-01-21	876124	42-127-38472	KING-ERB UNIT F #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,000	Y
2022-01-21	876122	42-127-38471	KING-ERB UNIT F #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,000	Y
2022-01-19	876054	42-127-38470	HAMILTON RANCH BA #0101H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,400	Y
2022-01-12	875858	42-127-38469	BRISCOE COCHINA EAST RANCH #07HC	SN EF MAVERICK, LLC	DRILL	8,500	Y
2022-01-12	875856	42-127-38468	BRISCOE COCHINA EAST RANCH #07HB	SN EF MAVERICK, LLC	DRILL	8,500	Y
2022-01-12	875855	42-127-38467	BRISCOE COCHINA EAST RANCH #07HA	SN EF MAVERICK, LLC	DRILL	8,500	Y
2022-01-10	875716	42-127-38466	BRISCOE CATARINA AC #1H	BLACK MOUNTAIN STX I LLC	DRILL	7,859	Y
2022-01-04	875717	42-127-38465	HAMILTON RANCH B-AB #1001H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,300	Y
2022-01-03	875384	42-127-38464	FOGMT #1	OXY USA INC.	DRILL	350
2021-12-29	875606	42-127-38463	HAMILTON RANCH B #1006H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2021-12-29	875605	42-127-38462	HAMILTON RANCH B #1005H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2021-12-29	875604	42-127-38461	HAMILTON RANCH B #1004H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2021-12-29	875599	42-127-38460	HAMILTON RANCH B #1003H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2021-12-29	875598	42-127-38459	HAMILTON RANCH B #1002H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2021-12-29	875564	42-127-38458	HAMILTON RANCH B #0103H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2021-12-22	875496	42-127-38457	HAMILTON RANCH B #0105H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2021-12-22	875496	42-127-38457	HAMILTON RANCH B #0105H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2021-12-22	875495	42-127-38456	HAMILTON RANCH B #0102H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2021-12-22	875424	42-127-38455	BOWMAN C234 #1H	CRIMSON ENERGY PARTNERS IV, LLC	DRILL	8,000	Y
2021-12-16	874148	42-127-38451	NORTH ROGERS HC3 #H 3H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-12-16	874147	42-127-38450	NORTH ROGERS HC2 #H 2H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-12-16	874142	42-127-38446	NORTH ROGERS H EAST UNIT #H 4H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-12-09	875080	42-127-38454	HAMILTON RANCH B #617H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2021-12-09	875079	42-127-38453	HAMILTON RANCH B #417H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2021-12-09	875078	42-127-38452	HAMILTON RANCH B #217H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,200	Y
2021-12-06	874146	42-127-38449	NORTH ROGERS HC1 #H 1H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-12-06	874144	42-127-38448	NORTH ROGERS H EAST UNIT #H 6H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-12-06	874143	42-127-38447	NORTH ROGERS H EAST UNIT #H 5H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-12-01	874068	42-127-38445	NORTH ROGERS Q WEST UNIT #Q 3H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-12-01	874067	42-127-38444	NORTH ROGERS Q WEST UNIT #Q 2H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-12-01	874066	42-127-38443	NORTH ROGERS Q EAST UNIT #Q 4H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-11-29	874634	42-127-38228	FAITH-SAN PEDRO M UNIT #D 1H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-11-15	873488	42-127-38430	LASSETER & EPPRIGHT F #1H	ROSEWOOD RESOURCES, INC.	DRILL	7,900	Y
2021-11-15	873450	42-127-38432	LASSETER & EPPRIGHT E #1H	ROSEWOOD RESOURCES, INC.	DRILL	7,900	Y
2021-11-15	873450	42-127-38432	LASSETER & EPPRIGHT E #1H	ROSEWOOD RESOURCES, INC.	DRILL	7,900	Y
2021-11-10	874040	42-127-38441	NORTH ROGERS Q EAST UNIT #R 3H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-11-05	874053	42-127-38442	BIG WELLS SOUTH UNIT 10 DIM #B 7H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-11-03	873310	42-127-38425	FATHEREE #1	CML EXPLORATION, LLC	DRILL	7,400	Y

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