Midland County Drilling Permits

Every permit issued by the Texas Railroad Commission in Midland County — updated daily, data through 2026-09-24.

Midland County permitting is running 48 permits a month over the trailing 90 days (143 total, down 47% on the prior quarter). 1 was issued in the past week. DIAMONDBACK E&P LLC leads with 330 permits in the past 12 months, one of 23 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-09-24

All Time

23,507

23,507 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2016-05-16	815533	42-329-40950	CASSELMAN40 #7UL	CALLON PETROLEUM OPERATING CO	DRILL	9,300	Y
2016-05-16	815532	42-329-40949	CASSELMAN40 #6LL	CALLON PETROLEUM OPERATING CO	DRILL	9,300	Y
2016-05-16	815303	42-329-40958	DICKENSON A SN 20-17 03 #203H	ENERGEN RESOURCES CORPORATION	DRILL	11,000	Y
2016-05-16	815302	42-329-40957	DICKENSON A SN 20-17 03 #503H	ENERGEN RESOURCES CORPORATION	DRILL	11,000	Y
2016-05-13	815526	42-329-40948	TEXAS TEN Y PU #4008H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2016-05-13	815520	42-329-40947	TEXAS TEN Y PU #4006H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2016-05-13	815519	42-329-40946	TEXAS TEN Y PU #4007H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2016-05-13	815441	42-329-40941	PEGASUS FIELD UNIT 3 #109BH	COG OPERATING LLC	DRILL	12,000	Y
2016-05-13	815301	42-329-40956	DICKENSON A SN 20-17 02 #602H	ENERGEN RESOURCES CORPORATION	DRILL	11,000	Y
2016-05-13	815301	42-329-40956	DICKENSON A SN 20-17 02 #602H	ENERGEN RESOURCES CORPORATION	DRILL	11,000	Y
2016-05-13	815299	42-329-40954	DICKENSON A SN 20-17 02 #202H	ENERGEN RESOURCES CORPORATION	DRILL	11,000	Y
2016-05-13	815299	42-329-40954	DICKENSON A SN 20-17 02 #202H	ENERGEN RESOURCES CORPORATION	DRILL	11,000	Y
2016-05-13	815295	42-329-40953	DICKENSON A SN 20-17 02 #502H	ENERGEN RESOURCES CORPORATION	DRILL	11,000	Y
2016-05-13	815295	42-329-40953	DICKENSON A SN 20-17 02 #502H	ENERGEN RESOURCES CORPORATION	DRILL	11,000	Y
2016-05-13	815293	42-329-40952	DICKENSON A SN 20-17 01 #201H	ENERGEN RESOURCES CORPORATION	DRILL	11,000	Y
2016-05-12	815444	42-329-40942	PEGASUS FIELD UNIT 3 #109LH	COG OPERATING LLC	DRILL	12,000	Y
2016-05-10	815372	42-329-40940	PEGASUS FIELD UNIT 3 #109AH	COG OPERATING LLC	DRILL	12,000	Y
2016-05-06	815426	42-329-40938	RIO GRANDE 25-20SL UNIT 2 #8HB	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,000	Y
2016-05-06	815377	42-329-40944	SOUTH BROOKS 30 #4	CROWNQUEST OPERATING, LLC	DRILL	12,000
2016-05-05	815423	42-329-40937	RIO GRANDE 25-20SL UNIT 2 #7HA	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,000	Y
2016-05-05	815421	42-329-40936	RIO GRANDE 25-20SL UNIT 2 #7HB	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,000	Y
2016-05-05	815314	42-329-40934	LHS RANCH #1617AH	XTO ENERGY INC.	DRILL	10,000	Y
2016-05-04	815346	42-329-40932	PEGASUS FIELD UNIT 3 #108BH	COG OPERATING LLC	DRILL	12,000	Y
2016-05-03	815351	42-329-40933	PEGASUS FIELD UNIT 3 #108LH	COG OPERATING LLC	DRILL	12,000	Y
2016-04-29	815317	42-329-40931	INDUSTRIAL B #604HS	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,000	Y
2016-04-29	815297	42-329-40930	LHS RANCH #1615AH	XTO ENERGY INC.	DRILL	10,000	Y
2016-04-26	815191	42-329-40929	MILLER TRUST #109	CROWNQUEST OPERATING, LLC	DRILL	12,000
2016-04-25	815193	42-329-40928	FEE 'BJ' #3715	FASKEN OIL AND RANCH, LTD.	DRILL	11,500
2016-04-25	815158	42-329-40927	FEE 'BJ' #3711	FASKEN OIL AND RANCH, LTD.	DRILL	11,500
2016-04-25	815150	42-329-40926	FEE 'BJ' #3710	FASKEN OIL AND RANCH, LTD.	DRILL	11,500
2016-04-22	815093	42-329-40925	GERONIMO (SA) D #2704LS	DISCOVERY OPERATING, INC.	DRILL	10,200	Y
2016-04-22	815092	42-329-40924	GERONIMO (SA) C #2703LS	DISCOVERY OPERATING, INC.	DRILL	10,200	Y
2016-04-22	815092	42-329-40924	GERONIMO (SA) C #2703LS	DISCOVERY OPERATING, INC.	DRILL	10,200	Y
2016-04-22	815091	42-329-40923	GERONIMO (SA) B #2702LS	DISCOVERY OPERATING, INC.	DRILL	10,200	Y
2016-04-22	815091	42-329-40923	GERONIMO (SA) B #2702LS	DISCOVERY OPERATING, INC.	DRILL	10,200	Y
2016-04-22	815090	42-329-40922	GERONIMO (SA) A #2701LS	DISCOVERY OPERATING, INC.	DRILL	10,200	Y
2016-04-22	815090	42-329-40922	GERONIMO (SA) A #2701LS	DISCOVERY OPERATING, INC.	DRILL	10,200	Y
2016-04-22	815007	42-329-40906	WINDHAM A #104BH	COG OPERATING LLC	DRILL	12,000	Y
2016-04-22	814699	42-329-40886	TURNER H R40 #3905H	PIONEER NATURAL RES. USA, INC.	DRILL	10,325	Y
2016-04-22	814697	42-329-40885	TURNER H R40 #3904H	PIONEER NATURAL RES. USA, INC.	DRILL	10,325	Y
2016-04-21	815021	42-329-40919	TEXAS TEN Y PU #3706H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-04-21	815019	42-329-40918	TEXAS TEN Y PU #3705H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-04-20	815118	42-329-40920	BOLD HAMMAN #2WD	BOLD OPERATING, LLC	DRILL	8,000
2016-04-20	815032	42-329-40915	PARKS FIELD UNIT 2 #1451LH	COG OPERATING LLC	DRILL	12,000	Y
2016-04-20	815018	42-329-40917	TEXAS TEN Y PU #3704H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-04-20	814999	42-329-40905	WINDHAM A #103BH	COG OPERATING LLC	DRILL	12,000	Y
2016-04-20	814999	42-329-40905	WINDHAM A #103BH	COG OPERATING LLC	DRILL	12,000	Y
2016-04-20	814985	42-329-40904	PRESTON 18F #6H	PIONEER NATURAL RES. USA, INC.	DRILL	11,050	Y
2016-04-20	814985	42-329-40904	PRESTON 18F #6H	PIONEER NATURAL RES. USA, INC.	DRILL	11,050	Y
2016-04-20	814561	42-329-40878	DONALD L. HUTT C #1102H	PIONEER NATURAL RES. USA, INC.	DRILL	11,100	Y

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