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
2021-08-24	871566	42-317-43711	EISENHOWER 2 #205	LARIO OIL & GAS COMPANY	DRILL	10,605	Y
2021-08-24	871566	42-317-43711	EISENHOWER 2 #205	LARIO OIL & GAS COMPANY	DRILL	10,605	Y
2021-08-23	871877	42-317-43747	NAIL -C- #3	PIONEER NATURAL RES. USA, INC.	DRILL	10,553
2021-08-20	872041	42-317-43753	SXSW W UNIT C #2JM	PETROLEGACY ENERGY II, LLC	DRILL	11,000	Y
2021-08-20	872040	42-317-43752	SXSW W UNIT C #2WB	PETROLEGACY ENERGY II, LLC	DRILL	11,000	Y
2021-08-20	872039	42-317-43751	SXSW W UNIT C #3LS	PETROLEGACY ENERGY II, LLC	DRILL	11,000	Y
2021-08-20	872038	42-317-43750	SXSW W UNIT C #3WA	PETROLEGACY ENERGY II, LLC	DRILL	11,000	Y
2021-08-20	872037	42-317-43749	SXSW W UNIT B #1WB	PETROLEGACY ENERGY II, LLC	DRILL	11,000	Y
2021-08-20	872036	42-317-43748	SXSW W UNIT B #2LS	PETROLEGACY ENERGY II, LLC	DRILL	11,000	Y
2021-08-20	872036	42-317-43748	SXSW W UNIT B #2LS	PETROLEGACY ENERGY II, LLC	DRILL	11,000	Y
2021-08-20	872035	42-317-43746	SXSW W UNIT B #2WA	PETROLEGACY ENERGY II, LLC	DRILL	11,000	Y
2021-08-20	872034	42-317-43745	SXSW W UNIT A #1LS	PETROLEGACY ENERGY II, LLC	DRILL	11,000	Y
2021-08-20	872034	42-317-43745	SXSW W UNIT A #1LS	PETROLEGACY ENERGY II, LLC	DRILL	11,000	Y
2021-08-20	872033	42-317-43743	SXSW W UNIT A #1JM	PETROLEGACY ENERGY II, LLC	DRILL	11,000	Y
2021-08-20	872032	42-317-43741	SXSW W UNIT A #1WA	PETROLEGACY ENERGY II, LLC	DRILL	11,000	Y
2021-08-19	871955	42-317-43736	CHABLIS 8 #2LS	DIAMONDBACK E&P LLC	DRILL	10,470	Y
2021-08-18	871982	42-317-43738	BLISSARD C #2085DN	SM ENERGY COMPANY	DRILL	10,800	Y
2021-08-18	871961	42-317-43737	CHABLIS 8 #2MS	DIAMONDBACK E&P LLC	DRILL	9,770	Y
2021-08-18	871954	42-317-43735	CHABLIS 8 #1LS	DIAMONDBACK E&P LLC	DRILL	10,470	Y
2021-08-18	871953	42-317-43734	CHABLIS 8 #1JM	DIAMONDBACK E&P LLC	DRILL	10,010	Y
2021-08-17	871929	42-317-43730	ANACONDA 5-4 UNIT 2A #274	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2021-08-17	871929	42-317-43730	ANACONDA 5-4 UNIT 2A #274	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,900	Y
2021-08-17	871929	42-317-43730	ANACONDA 5-4 UNIT 2 #274	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,900	Y
2021-08-16	871927	42-317-43733	ANACONDA 5-4 UNIT 2A #264	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2021-08-16	871927	42-317-43733	ANACONDA 5-4 UNIT 2A #264	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,900	Y
2021-08-16	871927	42-317-43733	ANACONDA 5-4 UNIT 2 #264	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,900	Y
2021-08-16	871918	42-317-43722	ANACONDA 5-4 UNIT 2 #165	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2021-08-16	871918	42-317-43722	ANACONDA 5-4 UNIT 2 #165	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,332	Y
2021-08-16	871918	42-317-43722	ANACONDA 5-4 UNIT 2 #165	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,900	Y
2021-08-16	871917	42-317-43721	ANACONDA 5-4 UNIT 2 #163	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2021-08-16	871917	42-317-43721	ANACONDA 5-4 UNIT 2 #163	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,332	Y
2021-08-16	871917	42-317-43721	ANACONDA 5-4 UNIT 2 #163	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,900	Y
2021-08-16	871401	42-317-43699	DOOLITTLE 12 #303	LARIO OIL & GAS COMPANY	DRILL	10,731	Y
2021-08-16	871401	42-317-43699	DOOLITTLE 12 #303	LARIO OIL & GAS COMPANY	DRILL	10,731	Y
2021-08-16	871400	42-317-43698	DOOLITTLE 13 #302	LARIO OIL & GAS COMPANY	DRILL	10,731	Y
2021-08-16	871399	42-317-43697	DOOLITTLE 12 #301	LARIO OIL & GAS COMPANY	DRILL	10,721	Y
2021-08-16	871117	42-317-43671	UL COMANCHE Q 29-42 #5WA	DIAMONDBACK E&P LLC	DRILL	10,750	Y
2021-08-16	871117	42-317-43671	UL COMANCHE Q 29-42 #5WA	DIAMONDBACK E&P LLC	DRILL	10,906	Y
2021-08-16	871117	42-317-43671	UL COMANCHE Q 29-42 #5WA	DIAMONDBACK E&P LLC	DRILL	10,906	Y
2021-08-16	870937	42-317-43660	UL COMANCHE T 29-42 #4WA	DIAMONDBACK E&P LLC	DRILL	10,750	Y
2021-08-16	870937	42-317-43660	UL COMANCHE T 29-42 #4WA	DIAMONDBACK E&P LLC	DRILL	10,906	Y
2021-08-16	870931	42-317-43659	UL COMANCHE U 29-42 #4LS	DIAMONDBACK E&P LLC	DRILL	10,750	Y
2021-08-16	870931	42-317-43659	UL COMANCHE U 29-42 #4LS	DIAMONDBACK E&P LLC	DRILL	9,500	Y
2021-08-16	870931	42-317-43659	UL COMANCHE U 29-42 #4LS	DIAMONDBACK E&P LLC	DRILL	9,500	Y
2021-08-13	871930	42-317-43731	ANACONDA 5-4 UNIT 2A #281	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2021-08-13	871930	42-317-43731	ANACONDA 5-4 UNIT 2A #281	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,900	Y
2021-08-13	871930	42-317-43731	ANACONDA 5-4 UNIT 2 #281	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,900	Y
2021-08-13	871928	42-317-43729	ANACONDA 5-4 UNIT 2A #271	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	11,000	Y
2021-08-13	871928	42-317-43729	ANACONDA 5-4 UNIT 2A #271	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,900	Y
2021-08-13	871928	42-317-43729	ANACONDA 5-4 UNIT 2 #271	ENDEAVOR ENERGY RESOURCES L.P.	DRILL	9,900	Y

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