Midland County Drilling Permits

Every permit issued by the Texas Railroad Commission in Midland County — updated daily, data through 2026-07-31.

Midland County permitting is running 64 permits a month over the trailing 90 days (191 total, down 11% on the prior quarter). 5 were issued in the past week. DIAMONDBACK E&P LLC leads with 275 permits in the past 12 months, one of 26 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-07-31

All Time

23,366

23,366 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2017-03-13	823999	42-329-41563	PRESTON S31L #112H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-13	823998	42-329-41562	PRESTON S31K #111H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-13	823998	42-329-41562	PRESTON S31K #111H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-13	823997	42-329-41561	PRESTON S31J #110H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-13	823997	42-329-41561	PRESTON S31J #110H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-13	823996	42-329-41560	PRESTON S31I #109H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-13	823996	42-329-41560	PRESTON S31I #109H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-13	823995	42-329-41559	PRESTON S31H #108H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-13	823995	42-329-41559	PRESTON S31H #108H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-10	823994	42-329-41558	PRESTON S31G #107H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-10	823994	42-329-41558	PRESTON S31G #107H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-10	823858	42-329-41543	TXL 11 UNIT 4 #1427SH	XTO ENERGY INC.	DRILL	9,018	Y
2017-03-10	823854	42-329-41542	TXL 11 UNIT 4 #1417AH	XTO ENERGY INC.	DRILL	9,600	Y
2017-03-10	823840	42-329-41553	DOS WILLIS 41 #1	CROWNQUEST OPERATING, LLC	DRILL	12,000
2017-03-10	823828	42-329-36245	WILLIS '44' #8	ENDEAVOR ENERGY RESOURCES L.P.	RECOMP	11,115
2017-03-10	823741	42-329-41544	CASSELMAN 10 #16UL	CALLON PETROLEUM OPERATING CO	DRILL	9,400	Y
2017-03-10	823739	42-329-41556	CASSELMAN 10 #12LL	CALLON PETROLEUM OPERATING CO	DRILL	9,400	Y
2017-03-10	823737	42-329-41557	CASSELMAN 10 PSA 2 #11LL	CALLON PETROLEUM OPERATING CO	DRILL	9,400	Y
2017-03-09	823951	42-329-41554	GWENDOLYN #2512LA	HENRY RESOURCES LLC	DRILL	12,500	Y
2017-03-09	823950	42-329-41552	GWENDOLYN #2511LB	HENRY RESOURCES LLC	DRILL	12,500	Y
2017-03-09	823950	42-329-41552	GWENDOLYN #2511LB	HENRY RESOURCES LLC	DRILL	12,500	Y
2017-03-09	823919	42-329-41551	PRESTON N31L #12H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-09	823919	42-329-41551	PRESTON N31L #12H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-09	823918	42-329-41549	PRESTON N31K #11H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-09	823918	42-329-41549	PRESTON N31K #11H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-09	823917	42-329-41548	PRESTON N31J #10H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-09	823917	42-329-41548	PRESTON N31J #10H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-09	823915	42-329-41547	PRESTON N31I #9H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-09	823915	42-329-41547	PRESTON N31I #9H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-09	823913	42-329-41550	PRESTON N31H #8H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-09	823913	42-329-41550	PRESTON N31H #8H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-09	823912	42-329-41545	PRESTON N31G #7H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-09	823912	42-329-41545	PRESTON N31G #7H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2017-03-09	823865	42-329-41555	DAVIDSON SWD #3701	XTO ENERGY INC.	DRILL	7,150
2017-03-09	823827	42-329-35726	WILLIS '44' #7	ENDEAVOR ENERGY RESOURCES L.P.	RECOMP	10,941
2017-03-09	823826	42-329-35217	WILLIS '44' #6	ENDEAVOR ENERGY RESOURCES L.P.	RECOMP	12,185
2017-03-09	823825	42-329-35151	WILLIS '44' #4	ENDEAVOR ENERGY RESOURCES L.P.	RECOMP	11,700
2017-03-09	823823	42-329-35099	WILLIS '44' #3	ENDEAVOR ENERGY RESOURCES L.P.	RECOMP	11,150
2017-03-09	823821	42-329-35011	WILLIS '44' #2	ENDEAVOR ENERGY RESOURCES L.P.	RECOMP	11,150
2017-03-09	823796	42-329-35037	WILLIS '41' #3	ENDEAVOR ENERGY RESOURCES L.P.	RECOMP	11,700
2017-03-09	823794	42-329-34970	WILLIS '41' #2	ENDEAVOR ENERGY RESOURCES L.P.	RECOMP	11,100
2017-03-09	823736	42-329-39965	TEXCAT #1	MID-STATES OPERATING COMPANY	DRILL	6,000
2017-03-09	823474	42-329-41539	JOHN BRAUN A UNIT 2 #0117AH	XTO ENERGY INC.	DRILL	9,644	Y
2017-03-09	822683	42-329-41490	CMC FENWAY 22/34 B #0014WA	CHEVRON U. S. A. INC.	DRILL	11,000	Y
2017-03-09	822678	42-329-41489	CMC FENWAY 22/34 B #0013WB	CHEVRON U. S. A. INC.	DRILL	11,000	Y
2017-03-09	822666	42-329-41486	CMC FENWAY 22/34 A #0011WB	CHEVRON U. S. A. INC.	DRILL	11,000	Y
2017-03-09	822649	42-329-41484	SPANISH TRAIL #3332H	RSP PERMIAN, LLC	DRILL	9,600	Y
2017-03-09	822649	42-329-41484	SPANISH TRAIL #3332H	RSP PERMIAN, LLC	DRILL	9,840	Y
2017-03-09	822649	42-329-41484	SPANISH TRAIL 3332H #3332H	COG OPERATING LLC	DRILL	9,840	Y
2017-03-09	822646	42-329-41483	SPANISH TRAIL #3331H	RSP PERMIAN, LLC	DRILL	9,800	Y

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