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
2021-07-15	871196	42-317-43675	MCALPINE GRISHAM 47-35 UNIT 1A #112	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,000	Y
2021-07-15	871178	42-317-43674	MCALPINE GRISHAM 47-35 UNIT 2A #164	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,000	Y
2021-07-15	871177	42-317-43673	MCALPINE GRISHAM 47-35 UNIT 2A #163	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,000	Y
2021-07-15	871125	42-317-43668	MASSASAUGA E #6DN	CROWNQUEST OPERATING, LLC	DRILL	10,700	Y
2021-07-15	871123	42-317-43670	MASSASAUGA E #5HD	CROWNQUEST OPERATING, LLC	DRILL	10,600	Y
2021-07-15	871123	42-317-43670	MASSASAUGA E #5HD	CROWNQUEST OPERATING, LLC	DRILL	10,600	Y
2021-07-15	871119	42-317-43666	MASSASAUGA E #4LM	CROWNQUEST OPERATING, LLC	DRILL	10,000	Y
2021-07-15	871116	42-317-43665	MASSASAUGA E #3HA	CROWNQUEST OPERATING, LLC	DRILL	10,800	Y
2021-07-14	870539	42-317-43635	GUARDIAN 250 B #2WB	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2021-07-13	871161	42-317-43664	HOOVER #1D	RATTLER MIDSTREAM OPERATING LLC	DRILL	7,000
2021-07-12	870426	42-317-43638	STRAIN 19&20 ALLOC 1926 #1916AH	XTO ENERGY INC.	DRILL	10,200	Y
2021-07-12	870412	42-317-43650	STRAIN 19&20 ALLOC 1926 #1926SH	XTO ENERGY INC.	DRILL	10,200	Y
2021-07-09	871098	42-317-43663	ROOMBA #1D	RATTLER MIDSTREAM OPERATING LLC	DRILL	6,895
2021-07-09	870888	42-317-43657	RIVERS UNIT 2 #1984NH	XTO ENERGY INC.	DRILL	10,200	Y
2021-07-09	870888	42-317-43657	RIVERS UNIT 2 #1984NH	XTO ENERGY INC.	DRILL	10,200	Y
2021-07-08	870875	42-317-43656	RIVERS UNIT 1 #1982NH	XTO ENERGY INC.	DRILL	10,200	Y
2021-07-08	870875	42-317-43656	RIVERS UNIT 1 #1982NH	XTO ENERGY INC.	DRILL	10,200	Y
2021-07-01	870535	42-317-43641	STRAIN 19 UNIT 1&2 ALLOC 1933 #1913AH	XTO ENERGY INC.	DRILL	10,200	Y
2021-07-01	870517	42-317-43640	STRAIN 19 UNIT 1&2 ALLOC 1933 #1923SH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-30	870506	42-317-43639	STRAIN 19 UNIT 1&2 ALLOC 1933 #1933SH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-25	870541	42-317-43636	AMOCO-HOLT #26LS	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2021-06-25	870541	42-317-43636	AMOCO-HOLT #26LS	DIAMONDBACK E&P LLC	DRILL	9,584	Y
2021-06-24	870537	42-317-43633	GUARDIAN 250 F #6MS	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2021-06-22	870584	42-317-43642	MEEK #7	PIONEER NATURAL RES. USA, INC.	DRILL	10,523
2021-06-22	870581	42-317-43649	GUNSMOKE 40-1 G #7WA	DIAMONDBACK E&P LLC	DRILL	10,530	Y
2021-06-22	870580	42-317-43648	GUNSMOKE 40-1 H #8WB	DIAMONDBACK E&P LLC	DRILL	10,530	Y
2021-06-22	870579	42-317-43647	GUNSMOKE 40-1 F #6LS	DIAMONDBACK E&P LLC	DRILL	10,530	Y
2021-06-22	870578	42-317-43646	GUNSMOKE 40-1 E #5JM	DIAMONDBACK E&P LLC	DRILL	10,530	Y
2021-06-22	870578	42-317-43646	GUNSMOKE 40-1 I #R009LS	DIAMONDBACK E&P LLC	DRILL	10,530	Y
2021-06-22	870577	42-317-43645	GUNSMOKE 40-1 J #10WA	DIAMONDBACK E&P LLC	DRILL	10,530	Y
2021-06-22	870576	42-317-43644	GUNSMOKE 40-1 I #9LS	DIAMONDBACK E&P LLC	DRILL	10,530	Y
2021-06-22	870575	42-317-43643	GUNSMOKE 40-1 K #11WB	DIAMONDBACK E&P LLC	DRILL	10,530	Y
2021-06-21	870538	42-317-43634	GUARDIAN 250 G #7MS	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2021-06-21	870538	42-317-43634	GUARDIAN 250 G #7MS	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2021-06-21	870386	42-317-43611	STRAIN 19 UNIT 1 #1971JH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-21	870384	42-317-43610	STRAIN 19 UNIT 1 #1961DH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-18	870525	42-317-43632	TREATY OAK E UNIT C #3WA	PETROLEGACY ENERGY II, LLC	DRILL	9,500	Y
2021-06-18	870524	42-317-43631	TREATY OAK E UNIT B #2LS	PETROLEGACY ENERGY II, LLC	DRILL	9,500	Y
2021-06-18	870523	42-317-43630	TREATY OAK E UNIT B #2WA	PETROLEGACY ENERGY II, LLC	DRILL	9,500	Y
2021-06-18	870521	42-317-43629	TREATY OAK E UNIT A #1LS	PETROLEGACY ENERGY II, LLC	DRILL	9,500	Y
2021-06-18	870519	42-317-43628	TREATY OAK E UNIT A #1WA	PETROLEGACY ENERGY II, LLC	DRILL	9,500	Y
2021-06-18	870377	42-317-43609	STRAIN 19 UNIT 1 #1901BH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-18	870371	42-317-43608	STRAIN 19 UNIT 1 #1912AH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-18	870360	42-317-43607	STRAIN 19 UNIT 1 #1922SH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-17	870536	42-317-43627	GUARDIAN 250 E #5WA	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2021-06-17	870534	42-317-43626	GUARDIAN 250 D #4LS	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2021-06-17	870533	42-317-43625	GUARDIAN 250 A #1LS	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2021-06-17	870531	42-317-43624	GUARDIAN 250 C #3JM	DIAMONDBACK E&P LLC	DRILL	13,000	Y
2021-06-17	870356	42-317-43606	STRAIN 19 UNIT 1 #1932SH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-17	870332	42-317-43601	STRAIN 20 UNIT 1 #2032SH	XTO ENERGY INC.	DRILL	10,200	Y

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