Mcmullen County Drilling Permits

Every permit issued by the Texas Railroad Commission in Mcmullen County — updated daily, data through 2026-09-10.

Mcmullen County permitting is running 7.0 permits a month over the trailing 90 days (21 total, down 25% on the prior quarter). 1 was issued in the past week. EOG RESOURCES, INC. leads with 17 permits in the past 12 months, one of 15 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-09-10

All Time

8,553

8,553 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2012-04-11	736973	42-311-34851	THELMA-BRITE #28H	EOG RESOURCES, INC.	DRILL	11,500	Y
2012-04-11	736958	42-311-34849	MIDDLE MCCOWEN #15H	MARATHON OIL EF LLC	DRILL	18,740	Y
2012-04-11	736944	42-311-34847	POWERS #L 4H	TALISMAN ENERGY USA INC.	DRILL	11,500	Y
2012-04-10	736464	42-311-34840	ANTHONY FOREST PRODUCTS #11H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2012-04-06	736651	42-311-34846	MARTIN MASON UNIT U #4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-04-06	736648	42-311-34843	MARTIN MASON UNIT U #1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-04-06	736647	42-311-34845	MARTIN MASON UNIT U #2H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-04-06	736645	42-311-34844	MARTIN MASON UNIT U #3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-04-06	736621	42-311-34842	HILL #5H	COMSTOCK OIL & GAS, LP	DRILL	12,500	Y
2012-04-06	735490	42-311-34855	GLORIA WHEELER 'D' #1H	COMSTOCK OIL & GAS, LP	DRILL	12,000	Y
2012-04-06	735490	42-311-34855	GLORIA WHEELER 'D' #1H	COMSTOCK OIL & GAS, LP	DRILL	12,000	Y
2012-04-06	735490	42-311-34855	GLORIA WHEELER 'D' #1H	COMSTOCK OIL & GAS, LP	DRILL	12,000	Y
2012-04-06	735490	42-311-34855	GLORIA WHEELER 'D' #1H	COMSTOCK OIL & GAS, LP	DRILL	12,000	Y
2012-04-06	735488	42-311-34854	GLORIA WHEELER 'C' #1H	COMSTOCK OIL & GAS, LP	DRILL	12,000	Y
2012-04-06	735488	42-311-34854	GLORIA WHEELER 'C' #1H	COMSTOCK OIL & GAS, LP	DRILL	12,000	Y
2012-04-06	735488	42-311-34854	GLORIA WHEELER 'C' #1H	COMSTOCK OIL & GAS, LP	DRILL	12,000	Y
2012-04-06	735488	42-311-34854	GLORIA WHEELER 'C' #1H	COMSTOCK OIL & GAS, LP	DRILL	12,000	Y
2012-04-05	736601	42-311-34841	HILL 'A' #3H	COMSTOCK OIL & GAS, LP	DRILL	13,500	Y
2012-04-05	736025	42-311-34850	SWAIM #10H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,503	Y
2012-04-04	736503	42-311-34839	WOOD UNIT 2 #1H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-04-03	736460	42-311-34838	SMR JV EF #4H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2012-04-03	736460	42-311-34838	SMR JV EF #4H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2012-04-03	736458	42-311-34837	SMR JV EF #3H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2012-03-28	735294	42-311-34836	ZAVISCH #15	LAYLINE PETROLEUM I, LLC	DRILL	10,800
2012-03-27	736144	42-311-34835	RICK DAY UNIT 1 #1H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-03-27	736088	42-311-34834	FORREST WHEELER #2H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-03-27	736075	42-311-34833	SWAIM #9H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,495	Y
2012-03-27	736053	42-311-34832	KOCIAN UNIT 1 #1H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-03-26	736008	42-311-34828	TYLER UNIT B #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,593	Y
2012-03-26	736008	42-311-34828	TYLER UNIT B #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,593	Y
2012-03-24	736036	42-311-34830	SWAIM #12H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,436	Y
2012-03-24	736032	42-311-34831	SWAIM #11H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,523	Y
2012-03-24	736005	42-311-34827	TYLER #7H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,520	Y
2012-03-24	735995	42-311-34825	TYLER #6H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,550	Y
2012-03-24	735963	42-311-34824	HENRY EF #2H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2012-03-24	735963	42-311-34824	HENRY EF #2H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2012-03-24	735962	42-311-34826	HENRY EF #1H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2012-03-24	735962	42-311-34826	HENRY EF #1H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2012-03-23	735916	42-311-34822	GENTRY #3H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-03-22	736335	42-311-34823	PURSCH-MARSHALL #1H	LLEWELLIN OPERATING COMPANY, LLC	DRILL	12,000	Y
2012-03-22	735752	42-311-34820	FRANCES DILWORTH #D 8H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-03-22	735752	42-311-34820	FRANCES DILWORTH #D 8H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-03-22	735751	42-311-34819	FRANCES DILWORTH #D 7H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-03-22	735751	42-311-34819	FRANCES DILWORTH #D 7H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-03-22	735750	42-311-34818	FRANCES DILWORTH #D 5H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-03-22	735750	42-311-34818	FRANCES DILWORTH #D 5H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-03-22	735749	42-311-34817	FRANCES DILWORTH #D 3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-03-22	735749	42-311-34817	FRANCES DILWORTH #D 3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-03-22	735749	42-311-34817	FRANCES DILWORTH #D 3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-03-22	735748	42-311-34816	FRANCES DILWORTH #D 4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y

page 74 of 172

< prev next >

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