Washington County Drilling Permits

Every permit issued by the Texas Railroad Commission in Washington County — updated daily, data through 2026-09-02.

Washington County permitting is running 11 permits a month over the trailing 90 days (32 total, versus 9 in the prior quarter). MAGNOLIA OIL & GAS OPERATING LLC leads with 46 permits in the past 12 months, one of 3 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-09-02

All Time

1,518

1,518 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2019-04-16	852020	42-477-31122	POWELL UNIT #1H	EAGLE VALLEY DEVELOPMENT LLC	DRILL	14,000	Y
2019-03-07	849069	42-477-31121	GUS UNIT #2H	MAGNOLIA OIL & GAS OPERATING LLC	DRILL	12,500	Y
2019-02-20	848945	42-477-31117	HIELSCHER #1H	GEOSOUTHERN OPERATING II, LLC	DRILL	13,800	Y
2019-01-25	848948	42-477-31118	BURTON #1H	GEOSOUTHERN OPERATING II, LLC	DRILL	13,800	Y
2019-01-25	848948	42-477-31118	BURTON #1H	GEOSOUTHERN OPERATING II, LLC	DRILL	13,800	Y
2019-01-24	848999	42-477-31120	MILAM UNIT #1H	GEOSOUTHERN OPERATING II, LLC	DRILL	14,000	Y
2019-01-23	848960	42-477-31119	OLIVER #1H	GEOSOUTHERN OPERATING II, LLC	DRILL	13,800	Y
2019-01-09	848465	42-477-31116	DOUBLE E #1H	WILDHORSE RESOURCES MNGT CO, LLC	DRILL	14,000	Y
2019-01-08	847884	42-477-31113	BOEKER UNIT #2H	GEOSOUTHERN OPERATING II, LLC	DRILL	14,500	Y
2018-12-31	837680	42-477-31072	GARLIN #1H	GEOSOUTHERN OPERATING II, LLC	DRILL	14,000	Y
2018-12-21	848142	42-477-31114	ROMMEL UNIT #3H	MAGNOLIA OIL & GAS OPERATING LLC	DRILL	12,500	Y
2018-12-18	847869	42-477-31112	UNION HILL #2H	GEOSOUTHERN OPERATING II, LLC	DRILL	14,500	Y
2018-12-11	847658	42-477-31111	NIXON LAKE #1H	WILDHORSE RESOURCES MNGT CO, LLC	DRILL	13,000	Y
2018-12-11	847655	42-477-31110	HARMON SCHOOL #1H	WILDHORSE RESOURCES MNGT CO, LLC	DRILL	13,000	Y
2018-12-11	847655	42-477-31110	HARMON SCHOOL #1H	CHESAPEAKE OPERATING, L.L.C.	DRILL	13,000	Y
2018-12-10	847649	42-477-31109	RAGER #1H	WILDHORSE RESOURCES MNGT CO, LLC	DRILL	12,500	Y
2018-12-07	847507	42-477-31108	NORTH CHALK SWD #2	GEOSOUTHERN OPERATING II, LLC	DRILL	15,000
2018-12-07	847506	42-477-31107	NORTH CHALK SWD #1	GEOSOUTHERN OPERATING II, LLC	DRILL	15,000
2018-11-29	847191	42-477-31106	LIGER UNIT #3H	MAGNOLIA OIL & GAS OPERATING LLC	DRILL	12,000	Y
2018-11-29	847184	42-477-31105	LIGER UNIT #2H	MAGNOLIA OIL & GAS OPERATING LLC	DRILL	12,000	Y
2018-11-20	846923	42-477-31104	JIMENEZ #1H	GEOSOUTHERN OPERATING II, LLC	DRILL	13,500	Y
2018-11-20	846911	42-477-31103	LESSARD #1H	GEOSOUTHERN OPERATING II, LLC	DRILL	13,500	Y
2018-11-20	841041	42-477-31083	SHEPHERD #1H	WILDHORSE RESOURCES MNGT CO, LLC	DRILL	14,500	Y
2018-11-14	845773	42-477-31100	MOLLY #1H	WILDHORSE RESOURCES MNGT CO, LLC	DRILL	13,500	Y
2018-10-31	845726	42-477-31099	SANTA MIA #1H	WILDHORSE RESOURCES MNGT CO, LLC	DRILL	13,500	Y
2018-10-24	846115	42-477-31102	BURNS CREEK #2H	GEOSOUTHERN OPERATING II, LLC	DRILL	14,000	Y
2018-10-24	846114	42-477-31101	BURNS CREEK #1H	GEOSOUTHERN OPERATING II, LLC	DRILL	14,000	Y
2018-09-30	842526	42-477-31097	MITCHELL UNIT #1H	GEOSOUTHERN OPERATING II, LLC	DRILL	14,600	Y
2018-09-30	841623	42-477-31092	CLAY CREEK EAST UNIT #618	HYPERION OIL & GAS LLC	DRILL	2,000
2018-09-30	840935	42-477-31082	SOMME #1H	VERDUN OIL & GAS LLC	DRILL	13,400	Y
2018-09-30	837919	42-477-31075	FUCHS #1H	GEOSOUTHERN OPERATING II, LLC	DRILL	14,000	Y
2018-07-25	842751	42-477-31098	FINCHER #1H	WILDHORSE RESOURCES MNGT CO, LLC	DRILL	12,800	Y
2018-06-26	841605	42-477-31095	CLAY CREEK WEST UNIT #237	HYPERION OIL & GAS LLC	DRILL	2,000
2018-06-25	841625	42-477-31094	CLAY CREEK EAST UNIT #620	HYPERION OIL & GAS LLC	DRILL	2,000
2018-06-25	841624	42-477-31093	CLAY CREEK EAST UNIT #619	HYPERION OIL & GAS LLC	DRILL	2,000
2018-06-25	841622	42-477-31091	CLAY CREEK EAST UNIT #124	HYPERION OIL & GAS LLC	DRILL	2,000
2018-06-25	841620	42-477-31090	CLAY CREEK EAST UNIT #122	HYPERION OIL & GAS LLC	DRILL	2,000
2018-06-22	841618	42-477-31089	CLAY CREEK WEST UNIT #315	HYPERION OIL & GAS LLC	DRILL	2,000
2018-06-22	841617	42-477-31088	CLAY CREEK WEST UNIT #248	HYPERION OIL & GAS LLC	DRILL	2,000
2018-06-22	841616	42-477-31087	CLAY CREEK WEST UNIT #247	HYPERION OIL & GAS LLC	DRILL	2,000
2018-06-22	841615	42-477-31086	CLAY CREEK WEST UNIT #246	HYPERION OIL & GAS LLC	DRILL	2,000
2018-06-22	841613	42-477-31085	CLAY CREEK WEST UNIT #245	HYPERION OIL & GAS LLC	DRILL	2,000
2018-06-22	841612	42-477-31084	CLAY CREEK WEST UNIT #244	HYPERION OIL & GAS LLC	DRILL	2,000
2018-06-07	840690	42-477-31081	DRAEGER #1H	WILDHORSE RESOURCES MNGT CO, LLC	DRILL	14,000	Y
2018-06-05	840637	42-477-31080	THORPE #1H	WILDHORSE RESOURCES MNGT CO, LLC	DRILL	14,000	Y
2018-06-01	840313	42-477-31079	SEILHEIMER #1H	WILDHORSE RESOURCES MNGT CO, LLC	DRILL	10,000	Y
2018-06-01	840313	42-477-31079	SEILHEIMER #1H	WILDHORSE RESOURCES MNGT CO, LLC	DRILL	10,000	Y
2018-06-01	840313	42-477-31079	SEILHEIMER #1H	CHESAPEAKE OPERATING, L.L.C.	DRILL	13,000	Y
2018-05-18	838792	42-477-31077	ELMS-RICKS #3	ENERVEST OPERATING, L.L.C.	DRILL	13,000	Y
2018-05-18	838761	42-477-31076	ELMS-RICKS #2	ENERVEST OPERATING, L.L.C.	DRILL	13,000	Y

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