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
2022-05-17	880025	42-317-44368	JO GREGORY 250 O #4MS	DIAMONDBACK E&P LLC	DRILL	9,900	Y
2022-05-17	880025	42-317-44368	JO GREGORY 250 O #4MS	DIAMONDBACK E&P LLC	DRILL	9,900	Y
2022-05-17	880024	42-317-44367	JO GREGORY 250 M #8LS	DIAMONDBACK E&P LLC	DRILL	9,900	Y
2022-05-17	880024	42-317-44367	JO GREGORY 250 M #8LS	DIAMONDBACK E&P LLC	DRILL	9,900	Y
2022-05-17	880022	42-317-44366	JO GREGORY 250 M #4JM	DIAMONDBACK E&P LLC	DRILL	9,900	Y
2022-05-17	880022	42-317-44366	JO GREGORY 250 M #4JM	DIAMONDBACK E&P LLC	DRILL	9,900	Y
2022-05-17	880020	42-317-44365	JO GREGORY 250 V #7WB	DIAMONDBACK E&P LLC	DRILL	9,900	Y
2022-05-17	880020	42-317-44365	JO GREGORY 250 V #7WB	DIAMONDBACK E&P LLC	DRILL	9,900	Y
2022-05-16	879053	42-317-44307	WOODY-LOUDER 36H #408H	PIONEER NATURAL RES. USA, INC.	DRILL	10,919	Y
2022-05-16	879052	42-317-44305	WOODY-LOUDER 36G #407H	PIONEER NATURAL RES. USA, INC.	DRILL	10,919	Y
2022-05-16	879050	42-317-44304	WOODY-LOUDER 36F #406H	PIONEER NATURAL RES. USA, INC.	DRILL	10,919	Y
2022-05-16	879047	42-317-44303	WOODY-LOUDER 36E #405H	PIONEER NATURAL RES. USA, INC.	DRILL	10,919	Y
2022-05-16	879045	42-317-44302	WOODY-LOUDER 36D #404H	PIONEER NATURAL RES. USA, INC.	DRILL	10,919	Y
2022-05-12	879594	42-317-44340	HYDRA 45-4 UNIT 2 #282	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2022-05-12	879588	42-317-44338	HYDRA 45-4 UNIT 2 #274	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2022-05-12	879587	42-317-44337	HYDRA 45-4 UNIT 2 #173	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2022-05-12	879584	42-317-44336	HYDRA 45-4 UNIT 2 #272	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2022-05-12	879583	42-317-44335	HYDRA 45-4 UNIT 2 #263	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2022-05-12	879582	42-317-44331	HYDRA 45-4 UNIT 2 #164	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2022-05-12	879581	42-317-44330	HYDRA 45-4 UNIT 2 #262	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2022-05-12	879579	42-317-44329	HYDRA 45-4 UNIT 2 #161	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2022-05-11	879235	42-317-44311	ACL UNIT B #1JM	PETROLEGACY ENERGY II, LLC	DRILL	10,750	Y
2022-05-09	879785	42-317-44358	T-BONE D #2AH	LEGACY RESERVES OPERATING LP	DRILL	15,000	Y
2022-05-09	879785	42-317-44358	T-BONE D #2AH	LEGACY RESERVES OPERATING LP	DRILL	15,000	Y
2022-05-09	879518	42-317-44345	WRENCH #1D	CROWNQUEST OPERATING, LLC	DRILL	5,250
2022-05-09	879518	42-317-44345	WRENCH #1D	CROWNQUEST OPERATING, LLC	DRILL	5,300
2022-05-09	879513	42-317-44343	SOCKET #1D	CROWNQUEST OPERATING, LLC	DRILL	5,250
2022-05-09	879511	42-317-44342	SLEDGE #1D	CROWNQUEST OPERATING, LLC	DRILL	5,200
2022-05-09	879509	42-317-44341	CRESCENT #1D	CROWNQUEST OPERATING, LLC	DRILL	4,800
2022-05-06	879682	42-317-44354	TY RANCH WEST #2LS	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2022-05-06	879681	42-317-44353	TY RANCH WEST #1WB	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2022-05-06	879680	42-317-44352	TY RANCH WEST #2WB	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2022-05-06	879679	42-317-44350	TY RANCH WEST #1LS	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2022-05-06	879678	42-317-44347	TY RANCH WEST #1MS	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2022-05-06	879677	42-317-44346	TY RANCH WEST #1JM	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2022-05-06	878197	42-317-44218	WINSTON 31-43 C #8MS	DIAMONDBACK E&P LLC	DRILL	8,951	Y
2022-05-06	878197	42-317-44218	WINSTON 31-43 C #8MS	DIAMONDBACK E&P LLC	DRILL	8,951	Y
2022-05-05	879569	42-317-44355	MATCHLESS 28 #6005H	FOURPOINT ENERGY, LLC	DRILL	9,000	Y
2022-05-05	879566	42-317-44351	MATCHLESS 28 #3004H	FOURPOINT ENERGY, LLC	DRILL	9,000	Y
2022-05-05	879553	42-317-44349	MATCHLESS 28 #5003H	FOURPOINT ENERGY, LLC	DRILL	9,000	Y
2022-05-05	879545	42-317-44348	MATCHLESS 28 #6002H	FOURPOINT ENERGY, LLC	DRILL	9,000	Y
2022-05-04	879591	42-317-44339	HYDRA 45-4 UNIT 2 #181	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2022-05-04	879572	42-317-44328	HYDRA 45-4 UNIT 2 #171	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2022-05-04	879571	42-317-44327	HYDRA 45-4 UNIT 2 #151	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2022-05-04	879557	42-317-44322	CHAMONIX 247 #1M	DIAMONDBACK E&P LLC	DRILL	13,000
2022-05-04	879517	42-317-44344	TORQUE #1D	CROWNQUEST OPERATING, LLC	DRILL	5,200
2022-05-03	879439	42-317-44320	ROSIE THE ELEPHANT 35-23 E #7WD	BIRCH OPERATIONS, INC.	DRILL	10,000	Y
2022-05-03	879439	42-317-44320	ROSIE THE ELEPHANT 35-23 E #7WD	BIRCH OPERATIONS, INC.	DRILL	10,000	Y
2022-05-03	879438	42-317-44319	ROSIE THE ELEPHANT 35-23 A #1WD	BIRCH OPERATIONS, INC.	DRILL	10,000	Y
2022-05-03	878195	42-317-44217	WINSTON 31-43 C #3LS	DIAMONDBACK E&P LLC	DRILL	8,951	Y

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