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

23,361

23,361 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2021-08-27	872183	42-329-45127	CB HALEY F5 #706MH	COG OPERATING LLC	DRILL	12,000	Y
2021-08-27	871648	42-329-45075	ELKIN-ESTES 34NN #114H	PIONEER NATURAL RES. USA, INC.	DRILL	10,650	Y
2021-08-24	872163	42-329-45116	CB HALEY F4 #706LH	COG OPERATING LLC	DRILL	12,000	Y
2021-08-24	872160	42-329-45115	CB HALEY F1 #707BH	COG OPERATING LLC	DRILL	12,000	Y
2021-08-23	870555	42-329-44999	MB #11H	MCM OPERATING, LLC	DRILL	9,000	Y
2021-08-23	870555	42-329-44999	MB #11H	FIREBIRD ENERGY II LLC	DRILL	11,000	Y
2021-08-23	870555	42-329-44999	MB #11H	FIREBIRD ENERGY II LLC	DRILL	11,000	Y
2021-08-23	870549	42-329-44996	MB #8H	MCM OPERATING, LLC	DRILL	10,000	Y
2021-08-23	870549	42-329-44996	MB #8H	FIREBIRD ENERGY II LLC	DRILL	10,000	Y
2021-08-23	870549	42-329-44996	MB #8H	FIREBIRD ENERGY II LLC	DRILL	10,000	Y
2021-08-23	870549	42-329-44996	MB #8H	FIREBIRD ENERGY II LLC	DRILL	10,400	Y
2021-08-18	871911	42-329-39113	FR ARGON 9 #1	CROWNQUEST OPERATING, LLC	RECOMP	12,000
2021-08-18	871910	42-329-39874	FR TITANIUM 26 #1	CROWNQUEST OPERATING, LLC	RECOMP	12,000
2021-08-18	871508	42-329-45074	RIO GUADALUPE 22-23 F #162	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	10,320	Y
2021-08-18	871506	42-329-45073	RIO GUADALUPE 22-23 F #161	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	10,320	Y
2021-08-18	871497	42-329-45072	ELKIN-ESTES 34RR #118H	PIONEER NATURAL RES. USA, INC.	DRILL	10,645	Y
2021-08-18	871496	42-329-45071	ELKIN-ESTES 34QQ #117H	PIONEER NATURAL RES. USA, INC.	DRILL	10,645	Y
2021-08-18	871495	42-329-45070	ELKIN-ESTES 34PP #116H	PIONEER NATURAL RES. USA, INC.	DRILL	10,645	Y
2021-08-18	871492	42-329-45068	ELKIN-ESTES 34K #11H	PIONEER NATURAL RES. USA, INC.	DRILL	10,645	Y
2021-08-18	871491	42-329-45067	ELKIN-ESTES 34J #10H	PIONEER NATURAL RES. USA, INC.	DRILL	10,645	Y
2021-08-18	871489	42-329-45066	ELKIN-ESTES 34OO #115H	PIONEER NATURAL RES. USA, INC.	DRILL	9,510	Y
2021-08-18	871488	42-329-45065	ELKIN-ESTES 34MM #113H	PIONEER NATURAL RES. USA, INC.	DRILL	9,510	Y
2021-08-18	871487	42-329-45064	ELKIN-ESTES 34I #9H	PIONEER NATURAL RES. USA, INC.	DRILL	9,510	Y
2021-08-18	871486	42-329-45063	ELKIN-ESTES 34H #8H	PIONEER NATURAL RES. USA, INC.	DRILL	9,510	Y
2021-08-18	871485	42-329-45062	ELKIN-ESTES 34G #7H	PIONEER NATURAL RES. USA, INC.	DRILL	9,510	Y
2021-08-18	871235	42-329-45046	RIO GUADALUPE 22-23 F #163	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	10,320	Y
2021-08-17	869128	42-329-44849	COMANCHEROS 19-31 3116 #3116AH	XTO ENERGY INC.	DRILL	10,377	Y
2021-08-17	869123	42-329-44848	COMANCHEROS 19-31 3116 #3186NH	XTO ENERGY INC.	DRILL	10,377	Y
2021-08-17	869123	42-329-44848	COMANCHEROS 19-31 3116 #3186NH	XTO ENERGY INC.	DRILL	10,377	Y
2021-08-17	869120	42-329-44847	COMANCHEROS 19-31 3100 #3106BH	XTO ENERGY INC.	DRILL	10,377	Y
2021-08-17	869114	42-329-44846	COMANCHEROS 19-31 3115 #3105BH	XTO ENERGY INC.	DRILL	10,377	Y
2021-08-17	869106	42-329-44845	COMANCHEROS 19-31 3115 #3115AH	XTO ENERGY INC.	DRILL	10,377	Y
2021-08-17	869084	42-329-44844	COMANCHEROS 19-31 3115 #3185NH	XTO ENERGY INC.	DRILL	10,377	Y
2021-08-16	871241	42-329-45053	RIO GUADALUPE 22-23 G #174	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	10,320	Y
2021-08-16	871238	42-329-45050	RIO GUADALUPE 22-23 G #173	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	10,320	Y
2021-08-16	871237	42-329-45049	RIO GUADALUPE 22-23 G #172	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	10,320	Y
2021-08-16	870556	42-329-45000	MB #12H	MCM OPERATING, LLC	DRILL	9,000	Y
2021-08-16	870556	42-329-45000	MB #12H	MCM OPERATING, LLC	DRILL	9,000	Y
2021-08-16	870556	42-329-45000	MB #12H	FIREBIRD ENERGY II LLC	DRILL	9,000	Y
2021-08-16	870556	42-329-45000	MB #12H	FIREBIRD ENERGY II LLC	DRILL	9,000	Y
2021-08-16	870556	42-329-45000	MB #12H	FIREBIRD ENERGY II LLC	DRILL	9,900	Y
2021-08-16	870550	42-329-44997	MB #9H	MCM OPERATING, LLC	DRILL	10,000	Y
2021-08-16	870550	42-329-44997	MB #9H	FIREBIRD ENERGY II LLC	DRILL	10,000	Y
2021-08-16	870550	42-329-44997	MB #9H	FIREBIRD ENERGY II LLC	DRILL	10,000	Y
2021-08-13	871950	42-329-45090	CB HALEY F2 #707LH	COG OPERATING LLC	DRILL	12,000	Y
2021-08-13	871909	42-329-45085	CB HALEY F3 #707MH	COG OPERATING LLC	DRILL	12,000	Y
2021-08-13	871249	42-329-45060	RIO GUADALUPE 22-23 H #183	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	10,320	Y
2021-08-13	871247	42-329-45059	RIO GUADALUPE 22-23 H #182	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	10,320	Y
2021-08-13	871236	42-329-45048	RIO GUADALUPE 22-23 G #271	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	10,320	Y
2021-08-12	871748	42-329-42585	MUSTANG 110 MIPA UNIT #H110WB	PERMIAN DEEP ROCK OIL CO., LLC	DRILL	9,900	Y

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