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 69 permits a month over the trailing 90 days (206 total, down 8% 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

23,358

23,358 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2023-07-14	891849	42-329-46416	KOLACHE #3HB	CROWNQUEST OPERATING, LLC	DRILL	9,400	Y
2023-07-14	891849	42-329-46416	KOLACHE #3HB	CROWNQUEST OPERATING, LLC	DRILL	9,400	Y
2023-07-14	891849	42-329-46416	KOLACHE #3HB	OXYROCK OPERATING, LLC	DRILL	10,000	Y
2023-07-14	891844	42-329-46412	KOLACHE #2BB	CROWNQUEST OPERATING, LLC	DRILL	9,500	Y
2023-07-14	891844	42-329-46412	KOLACHE #2BB	CROWNQUEST OPERATING, LLC	DRILL	9,500	Y
2023-07-14	891844	42-329-46412	KOLACHE #2BB	OXYROCK OPERATING, LLC	DRILL	10,000	Y
2023-07-14	891842	42-329-46411	KOLACHE #1HA	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2023-07-14	891842	42-329-46411	KOLACHE #1HA	CROWNQUEST OPERATING, LLC	DRILL	9,000	Y
2023-07-14	891842	42-329-46411	KOLACHE #1HA	OXYROCK OPERATING, LLC	DRILL	9,000	Y
2023-07-11	891908	42-329-46419	RIO SAN JACINTO 38-43 UNIT 1 #244	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,918	Y
2023-07-11	891902	42-329-46417	RIO SAN JACINTO 38-43 UNIT 1 #141	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,918	Y
2023-07-11	891149	42-329-46356	ST #4540WD	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2023-07-05	891419	42-329-46369	RIO SAN JACINTO 38-43 UNIT 1 #214	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,918	Y
2023-07-05	891417	42-329-46368	RIO SAN JACINTO 38-43 UNIT 1 #113	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,918	Y
2023-07-05	891416	42-329-46367	RIO SAN JACINTO 38-43 UNIT 1 #112	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,918	Y
2023-06-29	890479	42-329-46296	MCCLINTIC-MAURER N31B #102H	PIONEER NATURAL RES. USA, INC.	DRILL	10,605	Y
2023-06-29	890438	42-329-46297	MCCLINTIC-MAURER N31A #101H	PIONEER NATURAL RES. USA, INC.	DRILL	10,605	Y
2023-06-28	891453	42-329-46384	FREDERICKSBURG G #112HD	CROWNQUEST OPERATING, LLC	DRILL	10,300	Y
2023-06-28	891450	42-329-46383	FREDERICKSBURG F #111HD	CROWNQUEST OPERATING, LLC	DRILL	10,300	Y
2023-06-27	891460	42-329-46388	CHANCELLORSVILLE G #116HD	CROWNQUEST OPERATING, LLC	DRILL	10,300	Y
2023-06-27	891460	42-329-46388	CHANCELLORSVILLE G #116HD	OXYROCK OPERATING, LLC	DRILL	10,300	Y
2023-06-27	891459	42-329-46387	CHANCELLORSVILLE F #115HD	CROWNQUEST OPERATING, LLC	DRILL	10,300	Y
2023-06-27	891459	42-329-46387	CHANCELLORSVILLE F #115HD	OXYROCK OPERATING, LLC	DRILL	10,300	Y
2023-06-27	891458	42-329-46386	CHANCELLORSVILLE E #114HD	CROWNQUEST OPERATING, LLC	DRILL	10,300	Y
2023-06-27	891458	42-329-46386	CHANCELLORSVILLE E #114HD	OXYROCK OPERATING, LLC	DRILL	10,300	Y
2023-06-27	891456	42-329-46385	CHANCELLORSVILLE #113HD	CROWNQUEST OPERATING, LLC	DRILL	10,300	Y
2023-06-27	891439	42-329-46381	FREDERICKSBURG #201MS	CROWNQUEST OPERATING, LLC	DRILL	8,000	Y
2023-06-26	891457	42-329-46379	RIO SAN JACINTO 38-43 UNIT 2 #172	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,740	Y
2023-06-26	891455	42-329-46378	RIO SAN JACINTO 38-43 UNIT 2 #264	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,740	Y
2023-06-26	891454	42-329-46377	RIO SAN JACINTO 38-43 UNIT 2 #163	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,740	Y
2023-06-26	891452	42-329-46376	RIO SAN JACINTO 38-43 UNIT 2 #162	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,740	Y
2023-06-26	891451	42-329-46375	RIO SAN JACINTO 38-43 UNIT 2 #161	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,740	Y
2023-06-26	891444	42-329-46382	FREDERICKSBURG E #110HD	CROWNQUEST OPERATING, LLC	DRILL	10,300	Y
2023-06-26	891437	42-329-46380	FREDERICKSBURG #109HD	CROWNQUEST OPERATING, LLC	DRILL	10,300	Y
2023-06-26	891434	42-329-46373	MBC #2D	CROWNQUEST OPERATING, LLC	DRILL	5,400
2023-06-22	891449	42-329-46374	RIO SAN JACINTO 38-43 UNIT 2 #254	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,740	Y
2023-06-20	891415	42-329-46366	RIO SAN JACINTO 38-43 UNIT 1 #111	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,918	Y
2023-06-20	891245	42-329-44816	TEXAS TEN Y PU #3908H	PIONEER NATURAL RES. USA, INC.	DRILL	10,700	Y
2023-06-16	891425	42-329-46372	RIO SAN JACINTO 38-43 UNIT 1 #224	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,918	Y
2023-06-16	891423	42-329-46371	RIO SAN JACINTO 38-43 UNIT 1 #123	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,918	Y
2023-06-16	891421	42-329-46370	RIO SAN JACINTO 38-43 UNIT 1 #121	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,918	Y
2023-06-16	891270	42-329-44885	TEXAS TEN Y PU #3948H	PIONEER NATURAL RES. USA, INC.	DRILL	10,700	Y
2023-06-16	891269	42-329-46365	TEXAS TEN Y PU #3947H	PIONEER NATURAL RES. USA, INC.	DRILL	10,700	Y
2023-06-16	891264	42-329-44881	TEXAS TEN Y PU #3946H	PIONEER NATURAL RES. USA, INC.	DRILL	10,700	Y
2023-06-16	891263	42-329-46364	TEXAS TEN Y PU #3945H	PIONEER NATURAL RES. USA, INC.	DRILL	10,700	Y
2023-06-16	891262	42-329-44880	TEXAS TEN Y PU #3944H	PIONEER NATURAL RES. USA, INC.	DRILL	10,700	Y
2023-06-16	891261	42-329-44814	TEXAS TEN Y PU #3943H	PIONEER NATURAL RES. USA, INC.	DRILL	10,700	Y
2023-06-16	891251	42-329-44813	TEXAS TEN Y PU #3912H	PIONEER NATURAL RES. USA, INC.	DRILL	10,700	Y
2023-06-16	891249	42-329-44812	TEXAS TEN Y PU #3911H	PIONEER NATURAL RES. USA, INC.	DRILL	10,700	Y
2023-06-16	891248	42-329-46363	TEXAS TEN Y PU #3910H	PIONEER NATURAL RES. USA, INC.	DRILL	10,700	Y

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