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
2020-04-07	862287	42-317-42998	YORK-LAW 139A #1H	PIONEER NATURAL RES. USA, INC.	DRILL	10,919	Y
2020-04-06	862291	42-317-42999	YORK-LAW 139C #3H	PIONEER NATURAL RES. USA, INC.	DRILL	10,919	Y
2020-04-06	862289	42-317-42997	YORK-LAW 139B #2H	PIONEER NATURAL RES. USA, INC.	DRILL	10,919	Y
2020-04-03	863151	42-317-43066	JONES-HOLTON D #21WB	DIAMONDBACK E&P LLC	DRILL	10,885	Y
2020-04-03	863150	42-317-43065	JONES-HOLTON B #21LS	DIAMONDBACK E&P LLC	DRILL	10,885	Y
2020-04-03	863149	42-317-43064	JONES-HOLTON A #20JM	DIAMONDBACK E&P LLC	DRILL	10,885	Y
2020-04-02	862458	42-317-43010	NIMITZ 14 #202	LARIO OIL & GAS COMPANY	DRILL	9,610	Y
2020-04-02	862455	42-317-43009	NIMITZ 13 #201	LARIO OIL & GAS COMPANY	DRILL	9,610	Y
2020-04-02	862218	42-317-43002	JACK MOHR UNIT 2&3 ALLOCATION #0268DH	XTO ENERGY INC.	DRILL	10,130	Y
2020-04-02	862218	42-317-43002	JACK MOHR UNIT 2&3 ALLOCATION #0268DH	XTO ENERGY INC.	DRILL	10,130	Y
2020-04-02	862214	42-317-43001	JACK MOHR UNIT 2&3 ALLOCATION #0278JH	XTO ENERGY INC.	DRILL	10,130	Y
2020-04-02	862206	42-317-43000	JACK MOHR UNIT 2&3 ALLOCATION #0208BH	XTO ENERGY INC.	DRILL	10,130	Y
2020-03-30	862204	42-317-42985	HALSEY B #106	LARIO OIL & GAS COMPANY	DRILL	10,605	Y
2020-03-30	862204	42-317-42985	HALSEY B #106	LARIO OIL & GAS COMPANY	DRILL	10,605	Y
2020-03-30	862204	42-317-42985	HALSEY B #106	LARIO OIL & GAS COMPANY	DRILL	8,229	Y
2020-03-30	862203	42-317-42984	HALSEY #105	LARIO OIL & GAS COMPANY	DRILL	10,605	Y
2020-03-30	862203	42-317-42984	HALSEY #105	LARIO OIL & GAS COMPANY	DRILL	10,605	Y
2020-03-26	862878	42-317-43022	UL COMANCHE E 29-42 #2LS	DIAMONDBACK E&P LLC	DRILL	11,000	Y
2020-03-26	862878	42-317-43022	UL COMANCHE E 29-42 #2LS	DIAMONDBACK E&P LLC	DRILL	10,400	Y
2020-03-26	862877	42-317-43021	UL COMANCHE D 29-42 #2JM	DIAMONDBACK E&P LLC	DRILL	11,000	Y
2020-03-26	862877	42-317-43021	UL COMANCHE D 29-42 #2JM	DIAMONDBACK E&P LLC	DRILL	10,000	Y
2020-03-25	862965	42-317-43040	HOLT RANCH 22-9 (ALLOC-5NH) #13UL	GUIDON ENERGY MGMT SERVICES LLC	DRILL	10,200	Y
2020-03-24	862960	42-317-43039	HOLT RANCH 22-9 (ALLOC-4NH) #12MM	GUIDON ENERGY MGMT SERVICES LLC	DRILL	10,200	Y
2020-03-24	862958	42-317-43038	HOLT RANCH 22-9 (ALLOC-4NH) #14LL	GUIDON ENERGY MGMT SERVICES LLC	DRILL	10,000	Y
2020-03-24	862947	42-317-43035	HOLT RANCH 21-10 (ALLOC-3NH) #11MM	GUIDON ENERGY MGMT SERVICES LLC	DRILL	10,000	Y
2020-03-20	862926	42-317-43029	MABEE DDA D21 #2107SH	COG OPERATING LLC	DRILL	10,000	Y
2020-03-18	862845	42-317-43018	BUFFALO #1	LONE TREE ENVIRO SYSTEMS LLC	DRILL	2,800
2020-03-17	861927	42-317-42976	JACK MOHR UNIT 1&2 ALLOCATION #0275JH	XTO ENERGY INC.	DRILL	10,130	Y
2020-03-17	861926	42-317-42975	JACK MOHR UNIT 1&2 ALLOCATION #0265DH	XTO ENERGY INC.	DRILL	10,130	Y
2020-03-17	861926	42-317-42975	JACK MOHR UNIT 1&2 ALLOCATION #0265DH	XTO ENERGY INC.	DRILL	10,130	Y
2020-03-16	862749	42-317-43017	BEAVER SWD #1D	CROWNQUEST OPERATING, LLC	DRILL	11,500
2020-03-12	862058	42-317-42978	GORGON #2	ENVIRONMENTAL DISPOSAL SYSTEMS	DRILL	5,500
2020-03-11	862640	42-317-43014	NEANDER SWD 55 #2	FORTRESS OPERATING COMPANY LLC	DRILL	13,000
2020-03-11	862639	42-317-43013	NEANDER SWD 55 #1	FORTRESS OPERATING COMPANY LLC	DRILL	13,000
2020-03-11	862638	42-317-43012	NEANDER SWD 9 #2	FORTRESS OPERATING COMPANY LLC	DRILL	14,000
2020-03-11	862638	42-317-43012	NEANDER SWD 9 #2	FORTRESS OPERATING COMPANY LLC	DRILL	14,000
2020-03-11	862637	42-317-43011	NEANDER SWD 9 #1	FORTRESS OPERATING COMPANY LLC	DRILL	14,000
2020-03-11	862637	42-317-43011	NEANDER SWD 9 #1	FORTRESS OPERATING COMPANY LLC	DRILL	14,000
2020-03-10	861713	42-317-42922	MARYRUTH-BRISTOW 47K #16H	PIONEER NATURAL RES. USA, INC.	DRILL	8,392	Y
2020-03-10	861712	42-317-42920	MARYRUTH-BRISTOW 47J #15H	PIONEER NATURAL RES. USA, INC.	DRILL	8,392	Y
2020-03-10	861711	42-317-42919	MARYRUTH-BRISTOW 47I #14H	PIONEER NATURAL RES. USA, INC.	DRILL	8,392	Y
2020-03-10	861709	42-317-42918	MARYRUTH-BRISTOW 47H #13H	PIONEER NATURAL RES. USA, INC.	DRILL	8,392	Y
2020-03-09	861813	42-317-42952	UNIVERSITY 7-14F #106H	PIONEER NATURAL RES. USA, INC.	DRILL	10,923	Y
2020-03-09	861812	42-317-42951	UNIVERSITY 7-14E #105H	PIONEER NATURAL RES. USA, INC.	DRILL	10,923	Y
2020-03-09	861811	42-317-42950	UNIVERSITY 7-14D #104H	PIONEER NATURAL RES. USA, INC.	DRILL	10,923	Y
2020-03-09	861810	42-317-42949	UNIVERSITY 7-14C #103H	PIONEER NATURAL RES. USA, INC.	DRILL	10,923	Y
2020-03-09	861809	42-317-42948	UNIVERSITY 7-14B #102H	PIONEER NATURAL RES. USA, INC.	DRILL	10,923	Y
2020-03-09	861806	42-317-42947	UNIVERSITY 7-14A #101H	PIONEER NATURAL RES. USA, INC.	DRILL	10,923	Y
2020-03-05	862415	42-317-43007	SHAPE SHIFTER UNIT 80-85 #8AH	ELEMENT PETROLEUM OP III, LLC	DRILL	17,500	Y
2020-03-03	862413	42-317-43006	WILBANKS 45 #2D	DIAMONDBACK E&P LLC	DRILL	6,000

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