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
2019-12-11	859732	42-329-43920	CASSELMAN 16 #16SH	CALLON PETROLEUM OPERATING CO	DRILL	9,500	Y
2019-12-11	859732	42-329-43920	CASSELMAN16 #16SH	CALLON PETROLEUM OPERATING CO	DRILL	9,500	Y
2019-12-11	859731	42-329-43919	CASSELMAN 16 #15SH	CALLON PETROLEUM OPERATING CO	DRILL	9,500	Y
2019-12-11	859731	42-329-43919	CASSELMAN16 #15SH	CALLON PETROLEUM OPERATING CO	DRILL	9,500	Y
2019-12-10	858824	42-329-43856	ST #4043MS	DIAMONDBACK E&P LLC	DRILL	9,880	Y
2019-12-10	858824	42-329-43856	ST #4043MS	DIAMONDBACK E&P LLC	DRILL	10,600	Y
2019-12-10	858820	42-329-43855	ST #4044MS	DIAMONDBACK E&P LLC	DRILL	9,880	Y
2019-12-10	858820	42-329-43855	ST #4044MS	DIAMONDBACK E&P LLC	DRILL	10,600	Y
2019-12-10	858819	42-329-43849	ST #4042MS	DIAMONDBACK E&P LLC	DRILL	9,880	Y
2019-12-10	858819	42-329-43849	ST #4042MS	DIAMONDBACK E&P LLC	DRILL	10,600	Y
2019-12-10	858652	42-329-43847	TEXAS TEN-YATER 39E #105H	PIONEER NATURAL RES. USA, INC.	DRILL	10,565	Y
2019-12-10	858642	42-329-43844	TEXAS TEN-YATER 39C #103H	PIONEER NATURAL RES. USA, INC.	DRILL	10,565	Y
2019-12-09	859426	42-329-42025	CHARGER #H110WB	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	9,900	Y
2019-12-09	859426	42-329-42025	CHARGER 110 MIPA UNIT #H110WB	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	9,900	Y
2019-12-09	859426	42-329-42025	CHARGER 110 MIPA UNIT #H110WB	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	9,900	Y
2019-12-09	859372	42-329-43887	BRADFORD 24-33 #4HL	MURCHISON OIL AND GAS, LLC	DRILL	8,880	Y
2019-12-04	859427	42-329-42024	CHARGER #H115WA	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	9,700	Y
2019-12-04	859427	42-329-42024	CHARGER 115 MIPA UNIT #H115WA	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	9,700	Y
2019-12-04	859427	42-329-42024	CHARGER 115 MIPA UNIT #H115WA	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	9,700	Y
2019-12-04	852328	42-329-43288	PATTON 2 #102	LARIO OIL & GAS COMPANY	DRILL	10,605	Y
2019-12-03	859496	42-329-43899	ABBIE LAINE 30F #21HL	ENCANA OIL & GAS(USA) INC.	DRILL	11,000	Y
2019-12-03	859495	42-329-43898	ABBIE LAINE 30F #20HC	ENCANA OIL & GAS(USA) INC.	DRILL	11,000	Y
2019-12-03	859494	42-329-43897	ABBIE LAINE 30F #19HJ	ENCANA OIL & GAS(USA) INC.	DRILL	11,000	Y
2019-12-03	859493	42-329-43896	ABBIE LAINE 30F #18HE	ENCANA OIL & GAS(USA) INC.	DRILL	11,000	Y
2019-12-03	859492	42-329-43895	ABBIE LAINE 30E #17HL	ENCANA OIL & GAS(USA) INC.	DRILL	11,000	Y
2019-12-03	859491	42-329-43894	ABBIE LAINE 30E #16HF	ENCANA OIL & GAS(USA) INC.	DRILL	11,000	Y
2019-12-03	859490	42-329-43893	ABBIE LAINE 30E #15HD	ENCANA OIL & GAS(USA) INC.	DRILL	11,000	Y
2019-12-03	859488	42-329-43892	ABBIE LAINE 30XX #14HC	ENCANA OIL & GAS(USA) INC.	DRILL	11,000	Y
2019-12-03	859487	42-329-43891	ABBIE LAINE 30G #13HD	ENCANA OIL & GAS(USA) INC.	DRILL	11,000	Y
2019-12-02	855003	42-329-43534	AVOGADRO E #6HB	CROWNQUEST OPERATING, LLC	DRILL	10,300	Y
2019-12-02	854993	42-329-43530	AVOGADRO C #5HA	CROWNQUEST OPERATING, LLC	DRILL	10,200	Y
2019-11-26	859361	42-329-43886	CMC CANDLESTICK F #0096WA	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-26	859361	42-329-43886	CMC CANDLESTICK F #0096WA	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-26	859358	42-329-43885	CMC CANDLESTICK E #0095WB	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-26	859358	42-329-43885	CMC CANDLESTICK E #0095WB	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-26	859356	42-329-43884	CMC CANDLESTICK D #0094WA	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-26	859356	42-329-43884	CMC CANDLESTICK D #0094WA	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-26	859353	42-329-43883	CMC CANDLESTICK C #0093WB	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-26	859353	42-329-43883	CMC CANDLESTICK C #0093WB	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-26	859306	42-329-43882	CMC CANDLESTICK B #0092WA	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-26	859306	42-329-43882	CMC CANDLESTICK B #0092WA	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-22	859270	42-329-43881	CMC CANDLESTICK A #0091WB	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-22	859270	42-329-43881	CMC CANDLESTICK A #0091WB	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-21	858828	42-329-43852	BRD ASTRODOME UNIT #0243LS	CHEVRON U. S. A. INC.	DRILL	9,500	Y
2019-11-21	858827	42-329-43851	BRD ASTRODOME UNIT #0242WB	CHEVRON U. S. A. INC.	DRILL	10,000	Y
2019-11-20	859147	42-329-43870	PEGASUS SPRABERRY UNIT #1006MH	COG OPERATING LLC	DRILL	12,000	Y
2019-11-20	858567	42-329-43833	HOGAN 1-25-A #2601H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	10,000	Y
2019-11-20	858567	42-329-43833	HOGAN 1-25-A #2601H	PARSLEY ENERGY OPERATIONS, LLC	DRILL	10,000	Y
2019-11-19	859153	42-329-43871	PEGASUS FIELD UNIT 3 #101LH	COG OPERATING LLC	DRILL	12,000	Y
2019-11-19	859141	42-329-43869	PEGASUS SPRABERRY UNIT #1005MH	COG OPERATING LLC	DRILL	12,000	Y

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