Martin County Drilling Permits

Every permit issued by the Texas Railroad Commission in Martin County — updated daily, data through 2026-07-28.

Martin County permitting is running 27 permits a month over the trailing 90 days (80 total, down 38% on the prior quarter). 10 were issued in the past week. PIONEER NATURAL RES. USA, INC. leads with 167 permits in the past 12 months, one of 22 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-07-28

All Time

20,343

20,343 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2018-10-23	845748	42-317-41849	HNC 248DD #613HF	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-23	845745	42-317-41845	HNC 248DD #612HE	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-23	845745	42-317-41845	HNC 248DD #612HE	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-23	845742	42-317-41844	HNC 248C #611HF	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-23	845742	42-317-41844	HNC 248C #611HC	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-23	845742	42-317-41844	HNC 248CC #611HC	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-23	845690	42-317-41833	HNC 248A #603HE	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-23	845690	42-317-41833	HNC 248A #603HE	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-23	845689	42-317-41831	HNC 248A #602HD	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-23	845689	42-317-41831	HNC 248A #602HD	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-23	845688	42-317-41828	HNC 248A #601HF	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-23	845688	42-317-41828	HNC 248A #601HF	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845985	42-317-41856	AMOCO-HOLT #19LL	GUIDON ENERGY MGMT SERVICES LLC	DRILL	10,500	Y
2018-10-22	845983	42-317-41854	AMOCO-HOLT #17LL	GUIDON ENERGY MGMT SERVICES LLC	DRILL	10,500	Y
2018-10-22	845981	42-317-41852	AMOCO-HOLT #15LL	GUIDON ENERGY MGMT SERVICES LLC	DRILL	10,500	Y
2018-10-22	845973	42-317-41851	RIDGWAY #101	LARIO OIL & GAS COMPANY	DRILL	9,605	Y
2018-10-22	845973	42-317-41851	RIDGWAY #101	LARIO OIL & GAS COMPANY	DRILL	9,605	Y
2018-10-22	845740	42-317-41842	HNC 248C #610HC	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845740	42-317-41842	HNC 248C #610HF	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845740	42-317-41842	HNC 248CC #610HF	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845737	42-317-41841	HNC 248C #609HE	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845737	42-317-41841	HNC 248C #609HE	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845735	42-317-41840	HNC 248C #608HF	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845735	42-317-41840	HNC 248C #608HF	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845730	42-317-41839	HNC 248C #607HD	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845730	42-317-41839	HNC 248C #607HD	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845729	42-317-41838	HNC 248B #606HE	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845729	42-317-41838	HNC 248B #606HE	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845728	42-317-41837	HNC 248B #605HF	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845728	42-317-41837	HNC 248B #605HF	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845727	42-317-41834	HNC 248B #604HC	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-22	845727	42-317-41834	HNC 248B #604HC	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-18	845703	42-317-41830	STRAIN 20 UNIT 1 & 2 #2015AH	XTO ENERGY INC.	DRILL	8,725	Y
2018-10-18	845542	42-317-41821	STRAIN 20 UNIT 2 #2025SH	XTO ENERGY INC.	DRILL	8,315	Y
2018-10-17	845835	42-317-41848	LONG BUT SKINNY SWD #2	TEJAS PERMIAN OPERATING, LLC	DRILL	14,300
2018-10-17	845832	42-317-45823	LONG BUT SKINNY SWD #1	TEJAS PERMIAN OPERATING, LLC	DRILL	14,300
2018-10-17	845720	42-317-41846	RATTLESNAKE #221	CROWNQUEST OPERATING, LLC	DRILL	12,000
2018-10-17	845719	42-317-41843	HOLY 135 #1	CROWNQUEST OPERATING, LLC	DRILL	12,000
2018-10-16	844826	42-317-41782	EPLEY-GLASSCOCK E8C #203H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2018-10-16	844822	42-317-41780	EPLEY-GLASSCOCK E8B #202H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2018-10-16	844820	42-317-41778	EPLEY-GLASSCOCK C8D #104H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2018-10-12	845685	42-317-41827	DOROTHY FAYE K #2504HC	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-12	845685	42-317-41827	DOROTHY FAYE K #2504HC	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-12	845684	42-317-41826	DOROTHY FAYE K #2503HD	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-12	845684	42-317-41826	DOROTHY FAYE K #2503HD	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-12	845682	42-317-41825	DOROTHY FAYE K #2502HC	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-12	845682	42-317-41825	DOROTHY FAYE K #2502HC	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-12	845681	42-317-41824	DOROTHY FAYE K #2501HD	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-12	845681	42-317-41824	DOROTHY FAYE K #2501HD	ENCANA OIL & GAS(USA) INC.	DRILL	10,500	Y
2018-10-12	845517	42-317-41820	SCHARBAUER #105HA	HUNT OIL COMPANY	DRILL	9,570	Y

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