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 35% on the prior quarter). 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
2016-02-11	813792	42-317-40399	HOLT RANCH NW #0605H	ENCANA OIL & GAS(USA) INC.	DRILL	9,445	Y
2016-02-11	813791	42-317-40398	HOLT RANCH NW #0604H	ENCANA OIL & GAS(USA) INC.	DRILL	9,538	Y
2016-02-11	813790	42-317-40397	HOLT RANCH NW #0603H	ENCANA OIL & GAS(USA) INC.	DRILL	9,240	Y
2016-02-11	813790	42-317-40397	HOLT RANCH NW #0603H	ENCANA OIL & GAS(USA) INC.	DRILL	9,410	Y
2016-02-11	813789	42-317-40396	HOLT RANCH NW #0602H	ENCANA OIL & GAS(USA) INC.	DRILL	9,236	Y
2016-02-11	813789	42-317-40396	HOLT RANCH NW #0602H	ENCANA OIL & GAS(USA) INC.	DRILL	9,600	Y
2016-02-11	813788	42-317-40395	HOLT RANCH NW #0601H	ENCANA OIL & GAS(USA) INC.	DRILL	8,817	Y
2016-02-09	813744	42-317-40393	UNIVERSITY 7-1726 #S 04SS	QEP ENERGY COMPANY	DRILL	9,500	Y
2016-02-09	813744	42-317-40393	UNIVERSITY 7-1726 #S 04SS	QEP ENERGY COMPANY	DRILL	9,500	Y
2016-02-09	813738	42-317-40392	UNIVERSITY 7-1726 #S 02SS	QEP ENERGY COMPANY	DRILL	9,500	Y
2016-02-09	813738	42-317-40392	UNIVERSITY 7-1726 #S 03SS	QEP ENERGY COMPANY	DRILL	9,500	Y
2016-02-09	813286	42-317-40375	RUSTY NAIL #1HB	CROWNQUEST OPERATING, LLC	DRILL	10,000	Y
2016-02-05	813274	42-317-40391	UL MUSTANG 13 #281	EXL PETROLEUM OPERATING INC.	DRILL	10,550	Y
2016-02-04	813475	42-317-40388	RAYMOND GLASSCOCK 5G #7H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2016-02-04	813473	42-317-40387	RAYMOND GLASSCOCK 5F #6H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2016-02-04	813472	42-317-40385	RAYMOND GLASSCOCK 5E #5H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2016-02-04	813471	42-317-40386	RAYMOND GLASSCOCK 5D #4H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2016-01-28	813384	42-317-40384	GLASSCOCK 5C #3H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-01-28	813384	42-317-40384	GLASSCOCK 5C #3H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-01-28	813383	42-317-40383	GLASSCOCK 5B #2H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-01-28	813382	42-317-40382	GLASSCOCK 5A #1H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-01-27	813375	42-317-40381	SALE RANCH 28Q #17H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-01-27	813374	42-317-40380	SALE RANCH 28P #16H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-01-27	813357	42-317-40378	TOM A #1	R K PETROLEUM CORP.	DRILL	12,000
2016-01-27	813348	42-317-40379	SALE RANCH 16J #10H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-01-27	813335	42-317-40376	SALE RANCH 16H #8H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-01-22	813220	42-317-40368	NAIL UNIT 2 #3105BH	XTO ENERGY INC.	DRILL	9,470	Y
2016-01-21	813266	42-317-40373	UNIVERSITY 7-1627 #S 14SS	QEP ENERGY COMPANY	DRILL	9,500	Y
2016-01-21	813163	42-317-40366	SALE RANCH 23D #4H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-01-19	813236	42-317-40372	NAIL UNIT 2 #3116AH	XTO ENERGY INC.	DRILL	9,470	Y
2016-01-15	813253	42-317-40369	NAIL UNIT 2 #3118AH	XTO ENERGY INC.	DRILL	9,470	Y
2016-01-15	813242	42-317-40371	NAIL UNIT 2 #3107BH	XTO ENERGY INC.	DRILL	9,470	Y
2016-01-08	812965	42-317-40365	SALE RANCH 20C #3H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-01-08	812964	42-317-40364	SALE RANCH 20B #2H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2016-01-08	812650	42-317-40357	UL MUSTANG 13 #241	EXL PETROLEUM OPERATING INC.	DRILL	12,000	Y
2016-01-08	812488	42-317-40347	DOROTHY FAYE A320 #2102D	ENCANA OIL & GAS(USA) INC.	DRILL	12,301
2016-01-06	812962	42-317-40363	SALE RANCH 20A #1H	PIONEER NATURAL RES. USA, INC.	DRILL	11,000	Y
2015-12-30	812885	42-317-40362	SCHENECKER 1813 C #5H	PRIME OPERATING COMPANY	DRILL	10,000	Y
2015-12-29	812271	42-317-40339	LENORAH UNIT 2 #0618AH	XTO ENERGY INC.	DRILL	9,575	Y
2015-12-29	812271	42-317-40339	LENORAH UNIT 2 #0618AH	XTO ENERGY INC.	DRILL	9,575	Y
2015-12-28	812877	42-317-40361	SALE RANCH 28F #6H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2015-12-28	812869	42-317-40360	SALE RANCH 28E #5H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2015-12-22	812855	42-317-40359	SALE RANCH 28D #4H	PIONEER NATURAL RES. USA, INC.	DRILL	10,500	Y
2015-12-22	812798	42-317-40358	WHITAKER 21-28 UNIT #1H	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,500	Y
2015-12-22	812798	42-317-40358	WHITAKER 21-28 UNIT #1H	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	12,500	Y
2015-12-21	812231	42-317-40337	MERRICK UNIT 1 #1121SH	XTO ENERGY INC.	DRILL	8,450	Y
2015-12-21	812231	42-317-40337	MERRICK UNIT 1 #1121SH	XTO ENERGY INC.	DRILL	8,450	Y
2015-12-14	812646	42-317-40356	SCHARBAUER RANCH #3183H	PIONEER NATURAL RES. USA, INC.	DRILL	11,700	Y
2015-12-14	812644	42-317-40355	SCHARBAUER RANCH #3182H	PIONEER NATURAL RES. USA, INC.	DRILL	11,700	Y
2015-12-14	812643	42-317-40354	SCHARBAUER RANCH #3181H	PIONEER NATURAL RES. USA, INC.	DRILL	11,700	Y

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