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
2021-11-03	873310	42-127-38425	FATHEREE #1	CML EXPLORATION, LLC	DRILL	7,400	Y
2021-11-03	873310	42-127-38425	FATHEREE #1	CML EXPLORATION, LLC	DRILL	7,400	Y
2021-10-26	873807	42-127-38440	BALFOUR #1	CML EXPLORATION, LLC	DRILL	7,500	Y
2021-10-26	873807	42-127-38440	BALFOUR #1	CML EXPLORATION, LLC	DRILL	7,500	Y
2021-10-21	873730	42-127-38439	SAN PEDRO RANCH #1306H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-10-21	873729	42-127-38438	SAN PEDRO RANCH #1304H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-10-21	873723	42-127-38437	SAN PEDRO RANCH #1302H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-10-21	873713	42-127-38436	SAN PEDRO RANCH #1301H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-10-18	873677	42-127-38435	HAMILTON RANCH A #3805H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-10-18	873676	42-127-38434	HAMILTON RANCH A #3803H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-10-18	873630	42-127-38433	HAMILTON RANCH A #3801H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-10-15	873500	42-127-38429	FAITH-SAN PEDRO N UNIT #D 1H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-10-14	873489	42-127-38428	LASSETER & EPPRIGHT G #1H	ROSEWOOD RESOURCES, INC.	DRILL	7,900	Y
2021-10-14	873444	42-127-38431	LASSETER & EPPRIGHT D #1H	ROSEWOOD RESOURCES, INC.	DRILL	7,900	Y
2021-10-14	873444	42-127-38431	LASSETER & EPPRIGHT D #1H	ROSEWOOD RESOURCES, INC.	DRILL	7,900	Y
2021-10-14	873441	42-127-38427	LASSETER & EPPRIGHT C #1H	ROSEWOOD RESOURCES, INC.	DRILL	7,900	Y
2021-10-14	873441	42-127-38427	LASSETER & EPPRIGHT C #1H	ROSEWOOD RESOURCES, INC.	DRILL	7,900	Y
2021-10-13	873432	42-127-38426	DRINKARD #1	CML EXPLORATION, LLC	DRILL	6,515	Y
2021-10-13	873432	42-127-38426	DRINKARD #1	CML EXPLORATION, LLC	DRILL	6,515	Y
2021-10-07	873235	42-127-38424	RAB 2 #1	CML EXPLORATION, LLC	DRILL	7,430	Y
2021-10-07	873235	42-127-38424	RAB 2 #1	CML EXPLORATION, LLC	DRILL	7,430	Y
2021-10-06	873339	42-127-38423	RED RANCH EFS #22H	ATLAS OPERATING LLC	DRILL	6,100	Y
2021-10-06	873339	42-127-38423	RED RANCH EFS #22H	ATLAS OPERATING LLC	DRILL	6,100	Y
2021-09-17	872854	42-127-38422	ROGERS DENTONIO 26 UNIT #01HC	SN EF MAVERICK, LLC	DRILL	8,000	Y
2021-09-17	872854	42-127-38422	ROGERS DENTONIO 26 UNIT #01HC	SN EF MAVERICK, LLC	DRILL	8,000	Y
2021-09-17	872852	42-127-38421	ROGERS DENTONIO 26 UNIT #01HB	SN EF MAVERICK, LLC	DRILL	8,000	Y
2021-09-17	872852	42-127-38421	ROGERS DENTONIO 26 UNIT #01HB	SN EF MAVERICK, LLC	DRILL	8,000	Y
2021-09-17	872850	42-127-38420	ROGERS DENTONIO 26 UNIT #01HA	SN EF MAVERICK, LLC	DRILL	8,000	Y
2021-09-17	872850	42-127-38420	ROGERS DENTONIO 26 UNIT #01HA	SN EF MAVERICK, LLC	DRILL	8,000	Y
2021-09-16	872691	42-127-38419	SAN PEDRO RANCH #3505H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-09-16	872690	42-127-38418	SAN PEDRO RANCH #3503H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-09-14	872688	42-127-38417	SAN PEDRO RANCH #3502H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-09-14	872688	42-127-38417	SAN PEDRO RANCH #3502H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-09-14	872687	42-127-38416	SAN PEDRO RANCH #3501H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-09-09	872463	42-127-32836	LITTLE 179 #1H	CML EXPLORATION, LLC	RECOMP	6,700	Y
2021-09-08	872541	42-127-38415	BRISCOE-MCKNIGHT #8986H	EL TORO RESOURCES LLC	DRILL	5,700	Y
2021-09-01	872158	42-127-38413	FAITH YANA G UNIT #D 7H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-08-27	872229	42-127-38414	COMANCHE #801H	EL TORO RESOURCES LLC	DRILL	4,400	Y
2021-08-24	871897	42-127-38412	RED RANCH EFS #21H	ATLAS OPERATING LLC	DRILL	6,100	Y
2021-08-24	871897	42-127-38412	RED RANCH EFS #21H	ATLAS OPERATING LLC	DRILL	6,100	Y
2021-08-18	871975	42-127-38411	DUNN #3201H	EL TORO RESOURCES LLC	DRILL	5,700	Y
2021-08-18	871947	42-127-38409	GATES 010 CHK-B TR1 #C 9H	CHESAPEAKE OPERATING, L.L.C.	DRILL	9,000	Y
2021-08-11	871831	42-127-38408	SAN PEDRO RANCH #1206H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-08-11	871829	42-127-38407	SAN PEDRO RANCH #1204H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-08-11	871828	42-127-38406	SAN PEDRO RANCH #1202H	GRIT OIL & GAS MANAGEMENT, LLC	DRILL	3,950	Y
2021-08-11	871689	42-127-38405	COMANCHE #1072H	EL TORO RESOURCES LLC	DRILL	4,500	Y
2021-07-26	870754	42-127-38391	BRIGGS #35H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,000	Y
2021-07-26	870753	42-127-38390	BRIGGS #34H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,000	Y
2021-07-26	870752	42-127-38389	BRIGGS #33H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,000	Y
2021-07-26	870751	42-127-38388	BRIGGS #32H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,000	Y

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