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
2021-06-16	870446	42-317-43623	SOUTH CURTIS RANCH #2398OP	OCCIDENTAL PERMIAN LTD.	DRILL	13,000	Y
2021-06-16	870446	42-317-43623	SOUTH CURTIS RANCH #2398OP	OCCIDENTAL PERMIAN LTD.	FLD-XFR	13,000	Y
2021-06-16	870442	42-317-43622	SOUTH CURTIS RANCH #2396OP	OCCIDENTAL PERMIAN LTD.	DRILL	13,000	Y
2021-06-16	870442	42-317-43622	SOUTH CURTIS RANCH #2396OP	OCCIDENTAL PERMIAN LTD.	DRILL	13,000	Y
2021-06-15	870417	42-317-43621	AMOCO-BLANCHE 2-28 H #183	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,300	Y
2021-06-15	870415	42-317-43620	AMOCO-BLANCHE 2-28 H #282	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,300	Y
2021-06-15	870413	42-317-43619	AMOCO-BLANCHE 2-28 H #181	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,300	Y
2021-06-15	870406	42-317-43618	AMOCO-BLANCHE 2-28 G #272	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,300	Y
2021-06-15	870404	42-317-43617	AMOCO-BLANCHE 2-28 G #271	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,300	Y
2021-06-15	870400	42-317-43616	AMOCO-BLANCHE 2-28 F #162	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,300	Y
2021-06-15	870399	42-317-43615	AMOCO-BLANCHE 2-28 F #261	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,300	Y
2021-06-15	870397	42-317-43614	AMOCO-BLANCHE 2-28 E #252	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,300	Y
2021-06-15	870395	42-317-43613	AMOCO-BLANCHE 2-28 E #151	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,300	Y
2021-06-14	870394	42-317-43612	GLAZE, J.L. #3DW	PIONEER NATURAL RES. USA, INC.	DRILL	10,890
2021-06-14	870354	42-317-43605	STRAIN 19 UNIT 1 1903 #1973JH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-14	870335	42-317-43604	STRAIN 19 UNIT 2 #1906BH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-14	870335	42-317-43604	STRAIN 19 UNIT 2 #1906BH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-11	870334	42-317-43603	STRAIN 19 UNIT 1 1903 #1963DH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-11	870333	42-317-43602	STRAIN 19 UNIT 1 1903 #1903BH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-10	870306	42-317-43599	VLT HOWA B #0133WA	CHEVRON U. S. A. INC.	DRILL	9,000	Y
2021-06-10	870306	42-317-43599	VLT HOWA UNIT #0133WA	CHEVRON U. S. A. INC.	DRILL	9,000	Y
2021-06-10	870305	42-317-43598	VLT HOWA A #0132WA	CHEVRON U. S. A. INC.	DRILL	9,000	Y
2021-06-10	870305	42-317-43598	VLT HOWA UNIT #0132WA	CHEVRON U. S. A. INC.	DRILL	9,000	Y
2021-06-10	870302	42-317-43597	VLT HOWA #0131WA	CHEVRON U. S. A. INC.	DRILL	9,000	Y
2021-06-10	870302	42-317-43597	VLT HOWA UNIT #0131WA	CHEVRON U. S. A. INC.	DRILL	9,000	Y
2021-06-10	870292	42-317-43600	STRAIN 19 UNIT 2 1976 #1966DH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-10	870280	42-317-43596	STRAIN 19 UNIT 2 1976 #1976JH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-10	870271	42-317-43587	STRAIN 19 UNIT 2 1935 #1915AH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-10	869624	42-317-43569	WELCH-COX E39C #303H	PIONEER NATURAL RES. USA, INC.	DRILL	10,606	Y
2021-06-10	869624	42-317-43569	WELCH-COX E39B #302H	PIONEER NATURAL RES. USA, INC.	DRILL	10,606	Y
2021-06-09	870278	42-317-43595	STRAIN 19 UNIT 2 1935 #1925SH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-08	870287	42-317-43594	MARTIN #3	PIONEER NATURAL RES. USA, INC.	DRILL	10,661
2021-06-08	870259	42-317-43586	STRAIN 19 UNIT 2 1935 #1935SH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-08	870239	42-317-43584	STRAIN 19 UNIT 2 1904 #1974JH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-08	869625	42-317-43568	WELCH-COX E39T #320H	PIONEER NATURAL RES. USA, INC.	DRILL	10,606	Y
2021-06-08	869625	42-317-43568	WELCH-COX E39T #320H	PIONEER NATURAL RES. USA, INC.	DRILL	10,606	Y
2021-06-08	869618	42-317-43563	WELCH-COX W39H #208H	PIONEER NATURAL RES. USA, INC.	DRILL	10,606	Y
2021-06-08	869587	42-317-43553	WELCH-COX E39U #321H	PIONEER NATURAL RES. USA, INC.	DRILL	10,606	Y
2021-06-08	869587	42-317-43553	WELCH-COX E39U #321H	PIONEER NATURAL RES. USA, INC.	DRILL	10,606	Y
2021-06-08	869587	42-317-43553	WELCH-COX E39U #321H	PIONEER NATURAL RES. USA, INC.	DRILL	10,606	Y
2021-06-08	869582	42-317-43545	WELCH-COX W39G #207H	PIONEER NATURAL RES. USA, INC.	DRILL	10,606	Y
2021-06-07	870244	42-317-43585	STRAIN 19 UNIT 2 1904 #1964DH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-07	870237	42-317-43583	STRAIN 19 UNIT 2 1904 #1904BH	XTO ENERGY INC.	DRILL	10,200	Y
2021-06-07	870235	42-317-43593	SILVERADO 40-1 F #6LS	DIAMONDBACK E&P LLC	DRILL	10,550	Y
2021-06-04	870234	42-317-43592	SILVERADO 40-1 I #9WB	DIAMONDBACK E&P LLC	DRILL	10,550	Y
2021-06-04	870233	42-317-43591	SILVERADO 40-1 C #3WA	DIAMONDBACK E&P LLC	DRILL	10,550	Y
2021-06-04	870232	42-317-43590	SILVERADO 40-1 A #1JM	DIAMONDBACK E&P LLC	DRILL	10,550	Y
2021-06-04	870231	42-317-43589	SILVERADO 40-1 B #2LS	DIAMONDBACK E&P LLC	DRILL	10,550	Y
2021-06-04	870135	42-317-43588	BRITTANY 43-07 #2MS	PINON OPERATING, LLC	DRILL	7,900	Y
2021-06-03	869621	42-317-43567	WELCH-COX E39S #319H	PIONEER NATURAL RES. USA, INC.	DRILL	10,606	Y

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