Midland County Drilling Permits

Every permit issued by the Texas Railroad Commission in Midland County — updated daily, data through 2026-07-20.

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 270 permits in the past 12 months, one of 26 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-07-20

All Time

23,360

23,360 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2022-05-04	879593	42-329-45621	MUSTANG 150 MIPA UNIT #H150SX	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,800	Y
2022-05-04	879567	42-329-45620	MUSTANG 160 MIPA UNIT #H160MS	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,500	Y
2022-05-04	879567	42-329-45620	MUSTANG 160 MIPA UNIT #H160MX	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,500	Y
2022-05-04	879555	42-329-45619	MUSTANG 140 MIPA UNIT #H140MS	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,500	Y
2022-05-04	879555	42-329-45619	MUSTANG 140 MIPA UNIT #H140MX	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,500	Y
2022-05-04	879547	42-329-45618	MUSTANG 130 MIPA UNIT #H130SS	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,800	Y
2022-05-04	879547	42-329-45618	MUSTANG 130 MIPA UNIT #H130SX	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,800	Y
2022-05-04	879546	42-329-45617	MUSTANG 120 MIPA UNIT #H120MS	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,500	Y
2022-05-04	879546	42-329-45617	MUSTANG 120 MIPA UNIT #H120MX	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,500	Y
2022-05-04	879546	42-329-45617	MUSTANG 120 MIPA UNIT #H120MX	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,500	Y
2022-05-04	879213	42-329-45604	JW (SA) C #773WB	DISCOVERY OPERATING, INC.	DRILL	10,600	Y
2022-05-04	879212	42-329-45603	JW (SA) C #761WA	DISCOVERY OPERATING, INC.	DRILL	10,600	Y
2022-05-02	879428	42-329-45616	REBEL #H130SS	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,800	Y
2022-05-02	879428	42-329-45616	REBEL 130 MIPA UNIT #H130SS	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,800	Y
2022-04-29	879210	42-329-45602	JW (SA) C #744LS	DISCOVERY OPERATING, INC.	DRILL	10,600	Y
2022-04-28	879442	42-329-45614	BRYANT RANCH 24 SWD #1D	ENVIRONMENTAL DISPOSAL SYSTEMS	DRILL	6,733
2022-04-28	879206	42-329-45598	JW V #722MS	DISCOVERY OPERATING, INC.	DRILL	10,600	Y
2022-04-27	879397	42-329-45615	REBEL #H120MS	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,500	Y
2022-04-27	879397	42-329-45615	REBEL 115 MIPA UNIT #H120MS	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,500	Y
2022-04-27	877407	42-329-45468	PATTON #102	LARIO OIL & GAS COMPANY	DRILL	10,600	Y
2022-04-27	877407	42-329-45468	PATTON 2 #102	LARIO OIL & GAS COMPANY	DRILL	10,600	Y
2022-04-27	877407	42-329-45468	PATTON 2 #102	DIAMONDBACK E&P LLC	DRILL	9,586	Y
2022-04-26	879316	42-329-45607	ORGANIC D #14LM	CROWNQUEST OPERATING, LLC	DRILL	8,200	Y
2022-04-22	879209	42-329-45601	JW (SA) B #772WB	DISCOVERY OPERATING, INC.	DRILL	10,600	Y
2022-04-22	879208	42-329-45600	JW (SA) B #743LS	DISCOVERY OPERATING, INC.	DRILL	10,600	Y
2022-04-22	879207	42-329-45599	JW (SA) B #721MS	DISCOVERY OPERATING, INC.	DRILL	10,600	Y
2022-04-22	878375	42-329-45543	PEGGY 13 #206	LARIO OIL & GAS COMPANY	DRILL	10,237	Y
2022-04-22	878375	42-329-45543	PEGGY 13 #206	LARIO OIL & GAS COMPANY	DRILL	8,400	Y
2022-04-22	878371	42-329-45542	PEGGY 14 #205	LARIO OIL & GAS COMPANY	DRILL	10,237	Y
2022-04-22	878214	42-329-45541	FISCHER-COULSON W10E #5H	PIONEER NATURAL RES. USA, INC.	DRILL	10,160	Y
2022-04-22	878213	42-329-45540	FISCHER-COULSON W10D #4H	PIONEER NATURAL RES. USA, INC.	DRILL	10,160	Y
2022-04-22	878212	42-329-45539	FISCHER-COULSON W10C #3H	PIONEER NATURAL RES. USA, INC.	DRILL	10,160	Y
2022-04-22	878211	42-329-45538	FISCHER-COULSON W10B #2H	PIONEER NATURAL RES. USA, INC.	DRILL	10,160	Y
2022-04-22	878210	42-329-45537	FISCHER-COULSON W10A #1H	PIONEER NATURAL RES. USA, INC.	DRILL	10,160	Y
2022-04-22	878209	42-329-45536	FISCHER-COULSON E10C #3H	PIONEER NATURAL RES. USA, INC.	DRILL	10,160	Y
2022-04-22	878208	42-329-45535	FISCHER-COULSON E10B #2H	PIONEER NATURAL RES. USA, INC.	DRILL	10,160	Y
2022-04-22	878206	42-329-45534	FISCHER-COULSON E10A #1H	PIONEER NATURAL RES. USA, INC.	DRILL	10,160	Y
2022-04-20	878992	42-329-42876	REBEL #H140MS	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,500	Y
2022-04-20	878992	42-329-42876	REBEL 140 MIPA UNIT #H140MS	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,500	Y
2022-04-20	878992	42-329-42876	REBEL 140 MIPA UNIT #H140MS	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	8,250	Y
2022-04-18	879018	42-329-45596	CASSELMAN4 #18SH	CALLON PETROLEUM OPERATING CO	DRILL	10,000	Y
2022-04-18	879017	42-329-45595	CASSELMAN4 #17SH	CALLON PETROLEUM OPERATING CO	DRILL	10,000	Y
2022-04-18	879016	42-329-45594	CASSELMAN4 #16SH	CALLON PETROLEUM OPERATING CO	DRILL	10,000	Y
2022-04-18	879015	42-329-45593	CASSELMAN4 #15SH	CALLON PETROLEUM OPERATING CO	DRILL	10,000	Y
2022-04-12	878876	42-329-45582	MEISSNER #1D	PIONEER NATURAL RES. USA, INC.	DRILL	7,000
2022-04-08	878614	42-329-45567	MAG11 #01	MAGELLAN PIPELINE COMPANY, L.P.	DRILL	530
2022-04-08	878613	42-329-45566	MAG10 #01	MAGELLAN PIPELINE COMPANY, L.P.	DRILL	570
2022-04-07	878689	42-329-45561	HOLZGRAF GERONIMO (SA) A #3481WD	DISCOVERY OPERATING, INC.	DRILL	10,600	Y
2022-04-07	878689	42-329-45561	HOLZGRAF GERONIMO (SA) A #3481WD	DISCOVERY OPERATING, INC.	DRILL	10,600	Y
2022-04-07	878689	42-329-45561	HOLZGRAF GERONIMO (SA) A #3481WD	DISCOVERY OPERATING, INC.	DRILL	10,600	Y

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