Midland County Drilling Permits

Every permit issued by the Texas Railroad Commission in Midland County — updated daily, data through 2026-09-11.

Midland County permitting is running 63 permits a month over the trailing 90 days (190 total, down 18% on the prior quarter). 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

2026-09-11

All Time

23,503

23,503 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2020-01-02	859568	42-329-43901	TXL 11 UNIT 4 #1416AH	XTO ENERGY INC.	DRILL	11,000	Y
2020-01-02	859567	42-329-43900	TXL 11 UNIT 4 #1446SH	XTO ENERGY INC.	DRILL	11,000	Y
2019-12-31	859433	42-329-43890	WINDHAM 11BBB #7HL	ENCANA OIL & GAS(USA) INC.	DRILL	11,000	Y
2019-12-31	859433	42-329-43890	WINDHAM 11BBB #7HL	OVINTIV USA INC.	DRILL	10,300	Y
2019-12-31	859432	42-329-43889	WINDHAM 11AA #6HJ	ENCANA OIL & GAS(USA) INC.	DRILL	11,000	Y
2019-12-31	859432	42-329-43889	WINDHAM 11AA #6HJ	OVINTIV USA INC.	DRILL	10,300	Y
2019-12-31	859431	42-329-43888	WINDHAM 11AA #5HL	ENCANA OIL & GAS(USA) INC.	DRILL	11,000	Y
2019-12-31	859431	42-329-43888	WINDHAM 11AA #5HL	OVINTIV USA INC.	DRILL	10,300	Y
2019-12-30	860149	42-329-43951	RIO GRANDE 25-20SL UNIT 2 #153	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2019-12-20	860254	42-329-43966	CHAPARRAL #H110UH	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	10,600	Y
2019-12-20	860252	42-329-43965	KNIGHT #H140UH	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	12,200	Y
2019-12-20	860152	42-329-43960	RIO GRANDE 25-20SL UNIT 2 #163	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2019-12-20	860092	42-329-43950	RIO GRANDE 25-20SL UNIT 1 #143	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2019-12-20	860088	42-329-43948	RIO GRANDE 25-20SL UNIT 1 #133	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2019-12-17	859986	42-329-43934	PRESTON E17F #106H	PIONEER NATURAL RES. USA, INC.	DRILL	10,512	Y
2019-12-17	859986	42-329-43934	PRESTON E17F #106H	PIONEER NATURAL RES. USA, INC.	DRILL	10,512	Y
2019-12-17	859985	42-329-43933	PRESTON E17E #105H	PIONEER NATURAL RES. USA, INC.	DRILL	10,512	Y
2019-12-17	859985	42-329-43933	PRESTON E17E #105H	PIONEER NATURAL RES. USA, INC.	DRILL	10,512	Y
2019-12-17	859984	42-329-43932	PRESTON E17D #104H	PIONEER NATURAL RES. USA, INC.	DRILL	10,512	Y
2019-12-17	859983	42-329-43931	PRESTON E17C #103H	PIONEER NATURAL RES. USA, INC.	DRILL	10,512	Y
2019-12-17	859983	42-329-43931	PRESTON E17C #103H	PIONEER NATURAL RES. USA, INC.	DRILL	10,512	Y
2019-12-17	859982	42-329-43930	PRESTON E17B #102H	PIONEER NATURAL RES. USA, INC.	DRILL	10,512	Y
2019-12-17	859982	42-329-43930	PRESTON E17B #102H	PIONEER NATURAL RES. USA, INC.	DRILL	10,512	Y
2019-12-17	859981	42-329-43929	PRESTON E17A #101H	PIONEER NATURAL RES. USA, INC.	DRILL	10,512	Y
2019-12-17	859972	42-329-43928	PRESTON W17F #6H	PIONEER NATURAL RES. USA, INC.	DRILL	10,533	Y
2019-12-17	859972	42-329-43928	PRESTON W17F #6H	PIONEER NATURAL RES. USA, INC.	DRILL	10,533	Y
2019-12-17	859970	42-329-43927	PRESTON W17E #5H	PIONEER NATURAL RES. USA, INC.	DRILL	10,533	Y
2019-12-17	859970	42-329-43927	PRESTON W17E #5H	PIONEER NATURAL RES. USA, INC.	DRILL	10,533	Y
2019-12-17	859969	42-329-43926	PRESTON W17D #4H	PIONEER NATURAL RES. USA, INC.	DRILL	10,533	Y
2019-12-17	859969	42-329-43926	PRESTON W17D #4H	PIONEER NATURAL RES. USA, INC.	DRILL	10,533	Y
2019-12-17	859966	42-329-43925	PRESTON W17C #3H	PIONEER NATURAL RES. USA, INC.	DRILL	10,533	Y
2019-12-17	859966	42-329-43925	PRESTON W17C #3H	PIONEER NATURAL RES. USA, INC.	DRILL	10,533	Y
2019-12-17	859963	42-329-43924	PRESTON W17B #2H	PIONEER NATURAL RES. USA, INC.	DRILL	10,533	Y
2019-12-17	859963	42-329-43924	PRESTON W17B #2H	PIONEER NATURAL RES. USA, INC.	DRILL	10,533	Y
2019-12-17	859962	42-329-43923	PRESTON W17A #1H	PIONEER NATURAL RES. USA, INC.	DRILL	10,533	Y
2019-12-17	859962	42-329-43923	PRESTON W17A #1H	PIONEER NATURAL RES. USA, INC.	DRILL	10,533	Y
2019-12-17	859746	42-329-39679	TXL 11 UNIT 3 #1404BH	XTO ENERGY INC.	FLD-XFR	9,945	Y
2019-12-17	859743	42-329-39678	TXL 11 UNIT 3 #1403BH	XTO ENERGY INC.	FLD-XFR	9,945	Y
2019-12-17	859177	42-329-43880	BANKHEAD 4-33 UNIT 2A #281	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	10,400	Y
2019-12-17	859176	42-329-43879	BANKHEAD 4-33 UNIT 2A #272	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	10,400	Y
2019-12-17	859173	42-329-43878	BANKHEAD 4-33 UNIT 2A #271	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	10,400	Y
2019-12-16	859735	42-329-39674	TXL 11 UNIT 3 #1402BH	XTO ENERGY INC.	FLD-XFR	9,945	Y
2019-12-16	859717	42-329-39663	TXL 11 UNIT 3 #1401BH	XTO ENERGY INC.	FLD-XFR	9,945	Y
2019-12-13	858818	42-329-43848	ST #4041MS	DIAMONDBACK E&P LLC	DRILL	9,880	Y
2019-12-13	858818	42-329-43848	ST #4041MS	DIAMONDBACK E&P LLC	DRILL	10,600	Y
2019-12-12	859770	42-329-43917	BRADFORD 24-33 #5HL	MURCHISON OIL AND GAS, LLC	DRILL	8,880	Y
2019-12-11	859734	42-329-43922	CASSELMAN 16 #18SH	CALLON PETROLEUM OPERATING CO	DRILL	9,500	Y
2019-12-11	859734	42-329-43922	CASSELMAN16 #18SH	CALLON PETROLEUM OPERATING CO	DRILL	9,500	Y
2019-12-11	859733	42-329-43921	CASSELMAN 16 #17SH	CALLON PETROLEUM OPERATING CO	DRILL	9,500	Y
2019-12-11	859733	42-329-43921	CASSELMAN16 #17SH	CALLON PETROLEUM OPERATING CO	DRILL	9,500	Y

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