Karnes County Drilling Permits

Every permit issued by the Texas Railroad Commission in Karnes County — updated daily, data through 2026-07-24.

Karnes County permitting is running 19 permits a month over the trailing 90 days (56 total, up 70% on the prior quarter). 9 were issued in the past week. BURLINGTON RESOURCES O & G CO LP leads with 56 permits in the past 12 months, one of 12 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-07-24

All Time

9,965

9,965 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2019-11-04	858542	42-255-36661	KORORA L #10H	EOG RESOURCES, INC.	DRILL	10,000	Y
2019-11-04	858537	42-255-36660	KORORA K #9H	EOG RESOURCES, INC.	DRILL	10,000	Y
2019-11-04	858533	42-255-36659	KORORA J #8H	EOG RESOURCES, INC.	DRILL	10,000	Y
2019-11-04	858370	42-255-36656	HAVEMAN TRUST - H 01 #2H	ENSIGN OPERATING LLC	DRILL	25,000	Y
2019-11-04	858370	42-255-36656	HAVEMAN TRUST 01 - H 01 B #2H	ENSIGN OPERATING LLC	DRILL	25,000	Y
2019-11-04	858370	42-255-36656	HAVEMAN TRUST 01 #2D	ENSIGN OPERATING LLC	DRILL	4,400
2019-11-04	858292	42-255-36653	KORORA F #6H	EOG RESOURCES, INC.	DRILL	10,000	Y
2019-11-04	858285	42-255-36652	KORORA E #5H	EOG RESOURCES, INC.	DRILL	10,000	Y
2019-11-04	857761	42-255-36633	FOSTER UNIT AC #3H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-11-04	857761	42-255-36633	FOSTER UNIT AC #3H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-11-01	858511	42-255-31953	SPRENCEL A #1H	ENCANA OIL & GAS(USA) INC.	RECOMP	12,950	Y
2019-11-01	858360	42-255-36655	HAVEMAN TRUST - H 01 #1H	ENSIGN OPERATING LLC	DRILL	25,000	Y
2019-11-01	858360	42-255-36655	HAVEMAN TRUST 01 - H 01 A #1H	ENSIGN OPERATING LLC	DRILL	25,000	Y
2019-10-31	858146	42-255-36647	HAVEMAN TRUST 01 #5H	ENSIGN OPERATING LLC	DRILL	25,000	Y
2019-10-31	857757	42-255-36624	FOSTER UNIT #9H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-10-31	857756	42-255-36630	FOSTER UNIT #8H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-10-31	857755	42-255-36623	FOSTER UNIT #7H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-10-28	858301	42-255-36657	SSL SWD #2	MARATHON OIL EF LLC	DRILL	8,620
2019-10-25	858245	42-255-36651	SWIZE MCFARLAND UNIT AC #1H	MARATHON OIL EF LLC	DRILL	18,000	Y
2019-10-25	858244	42-255-36650	SWIZE MCFARLAND UNIT #4H	MARATHON OIL EF LLC	DRILL	18,000	Y
2019-10-25	858243	42-255-36649	SWIZE MCFARLAND UNIT #3H	MARATHON OIL EF LLC	DRILL	18,000	Y
2019-10-25	858241	42-255-36648	SWIZE MCFARLAND UNIT #2H	MARATHON OIL EF LLC	DRILL	18,000	Y
2019-10-25	858142	42-255-36645	HAVEMAN TRUST 01 #4H	ENSIGN OPERATING LLC	DRILL	25,000	Y
2019-10-25	858141	42-255-36644	HAVEMAN TRUST 01 #3H	ENSIGN OPERATING LLC	DRILL	25,000	Y
2019-10-23	858007	42-255-36636	WBC UNIT #14H	EOG RESOURCES, INC.	DRILL	11,300	Y
2019-10-23	857245	42-255-36603	SCR G-MOBIL C SA #1H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-10-23	857243	42-255-36601	SAN CHRISTOVAL RANCH UNIT G #4H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-10-23	857242	42-255-36600	SAN CHRISTOVAL RANCH UNIT G #3H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-10-22	858079	42-255-36642	TURNBULL UNIT E #3H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-10-22	858079	42-255-36642	TURNBULL UNIT E #3H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-10-22	858078	42-255-36641	TURNBULL UNIT E #2H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-10-22	858078	42-255-36641	TURNBULL UNIT E #2H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-10-22	858077	42-255-36640	TURNBULL UNIT E #1H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-10-22	858077	42-255-36640	TURNBULL UNIT E #1H	MARATHON OIL EF LLC	DRILL	22,000	Y
2019-10-18	858038	42-255-36637	CROW A #15H	BPX OPERATING COMPANY	DRILL	13,832	Y
2019-10-17	858040	42-255-36639	CROW A #17H	BPX OPERATING COMPANY	DRILL	13,818	Y
2019-10-17	858039	42-255-36638	CROW A #16H	BPX OPERATING COMPANY	DRILL	13,781	Y
2019-10-17	858039	42-255-36638	CROW A #16H	BPX OPERATING COMPANY	DRILL	14,000	Y
2019-10-17	857621	42-255-36613	WILLEKE UNIT A #4	BURLINGTON RESOURCES O & G CO LP	DRILL	17,500	Y
2019-10-17	857621	42-255-36613	WILLEKE UNIT A #4	BURLINGTON RESOURCES O & G CO LP	DRILL	17,500	Y
2019-10-17	857621	42-255-36613	WILLEKE UNIT A #4	BURLINGTON RESOURCES O & G CO LP	DRILL	17,500	Y
2019-10-17	857620	42-255-36612	WILLEKE UNIT A #3	BURLINGTON RESOURCES O & G CO LP	DRILL	17,500	Y
2019-10-17	857620	42-255-36612	WILLEKE UNIT A #3	BURLINGTON RESOURCES O & G CO LP	DRILL	17,500	Y
2019-10-17	857620	42-255-36612	WILLEKE UNIT A #3	BURLINGTON RESOURCES O & G CO LP	DRILL	17,500	Y
2019-10-11	857875	42-255-36635	WILLEKE UNIT A #8	BURLINGTON RESOURCES O & G CO LP	DRILL	17,500	Y
2019-10-09	857868	42-255-36634	CROW A AC #2H	BPX OPERATING COMPANY	DRILL	13,285	Y
2019-10-09	857853	42-255-36629	CROW A #14H	BPX OPERATING COMPANY	DRILL	13,717	Y
2019-10-09	857851	42-255-36628	CROW A #13H	BPX OPERATING COMPANY	DRILL	13,764	Y
2019-10-09	857849	42-255-36627	CROW A #12H	BPX OPERATING COMPANY	DRILL	13,600	Y
2019-10-09	857848	42-255-36626	CROW A #11H	BPX OPERATING COMPANY	DRILL	13,560	Y

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