Hemphill County Drilling Permits

Every permit issued by the Texas Railroad Commission in Hemphill County — updated daily, data through 2026-05-20.

Hemphill County permitting is running 0.3 permits a month over the trailing 90 days (1 total, versus 5 in the prior quarter). MEWBOURNE OIL COMPANY leads with 9 permits in the past 12 months, one of 4 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-05-20

All Time

6,080

6,080 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2012-04-20	737668	42-211-35030	BEGERT #10HB	GRANITE OPERATING COMPANY	DRILL	12,000	Y
2012-04-20	737578	42-211-35027	ISAACS 'C' 196 SL #6H	BP AMERICA PRODUCTION COMPANY	DRILL	10,150	Y
2012-04-19	737596	42-211-35028	BIG BULL 101 #1H	LE NORMAN OPERATING LLC	DRILL	10,000	Y
2012-04-18	737413	42-211-31218	KIKER #151	DEVON ENERGY PRODUCTION CO, L.P.	RECOMP	15,200
2012-04-17	737305	42-211-35026	ALEXANDER #6HB	CORDILLERA ENERGY PRTNRS III,LLC	DRILL	12,000	Y
2012-04-17	737232	42-211-35024	GEORGE 130 HMH #1H	CHESAPEAKE OPERATING, INC.	DRILL	9,000	Y
2012-04-11	736995	42-211-35022	MATHERS 131 HMH #1H	CHESAPEAKE OPERATING, INC.	DRILL	12,900	Y
2012-04-05	735044	42-211-35019	ELM CREEK RANCH 34 #5H	LAREDO PETROLEUM, INC.	DRILL	16,917	Y
2012-03-30	736362	42-211-35020	HUFF 9 #10HB	GRANITE OPERATING COMPANY	DRILL	11,700	Y
2012-03-30	733798	42-211-35005	WRIGHT 151 #3H	DEVON ENERGY PRODUCTION CO, L.P.	DRILL	15,000	Y
2012-03-24	735841	42-211-35018	JOHN ISAACS ET AL 'G' #23H	MEWBOURNE OIL COMPANY	DRILL	10,500	Y
2012-03-21	735662	42-211-35017	RAMSEY 58 #15HD	GRANITE OPERATING COMPANY	DRILL	11,600	Y
2012-03-21	734780	42-211-35011	SHELL FEE 61 #1H	HADAWAY CONSULT AND ENGINEER,LLC	DRILL	9,200	Y
2012-03-21	734780	42-211-35011	SHELL FEE 61 #1H	HADAWAY CONSULT AND ENGINEER,LLC	DRILL	9,200	Y
2012-03-14	734419	42-211-35016	ISAACS 148 #4H	DEVON ENERGY PRODUCTION CO, L.P.	DRILL	15,500	Y
2012-03-13	735119	42-211-35015	YOUNG TRUST #604H	SAMSON LONE STAR, LLC	DRILL	12,500	Y
2012-03-13	735050	42-211-35014	KILLEBREW 119 #2H	LE NORMAN OPERATING LLC	DRILL	11,000	Y
2012-03-13	735050	42-211-35014	KILLEBREW 119 #2H	LE NORMAN OPERATING LLC	DRILL	11,000	Y
2012-03-12	735008	42-211-35013	RUTH 87 #1H	LE NORMAN OPERATING LLC	DRILL	11,000	Y
2012-03-12	735008	42-211-35013	RUTH 87 #1H	LE NORMAN OPERATING LLC	DRILL	11,000	Y
2012-03-09	734743	42-211-34502	YOUNG 33 #29	LINN OPERATING, INC.	RECOMP	12,973
2012-03-08	734677	42-211-35010	MCQUIDDY 103 #1H	LE NORMAN OPERATING LLC	DRILL	9,500	Y
2012-03-06	734433	42-211-35009	WRIGHT 122 #1H	CHAPARRAL ENERGY, L.L.C.	DRILL	10,505	Y
2012-02-28	734042	42-211-35008	AGNES 80 #1H	LE NORMAN OPERATING LLC	DRILL	9,500	Y
2012-02-28	734037	42-211-35007	BRAINARD 27 #1H	LE NORMAN OPERATING LLC	DRILL	8,250	Y
2012-02-27	733889	42-211-35006	HALEY 120 #1H	DEVON ENERGY PRODUCTION CO, L.P.	DRILL	15,500	Y
2012-02-23	733743	42-211-35004	SHALLER 152 #1H	DEVON ENERGY PRODUCTION CO, L.P.	DRILL	15,300	Y
2012-02-16	733315	42-211-35003	FILLINGIM #1609HC	GRANITE OPERATING COMPANY	DRILL	11,500	Y
2012-02-09	732775	42-211-35002	WEBB -A- #1883H	MEWBOURNE OIL COMPANY	DRILL	10,000	Y
2012-01-30	731826	42-211-35001	ISAACS 'D' SL #3H	UNIT PETROLEUM COMPANY	DRILL	10,010	Y
2012-01-24	731274	42-211-35000	DONALDSON #318H	FOREST OIL CORPORATION	DRILL	16,550	Y
2012-01-18	731405	42-211-34999	BIG LAKE #1022H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-01-17	731365	42-211-34998	HOWE RANCH 141 #1H	LE NORMAN OPERATING LLC	DRILL	9,500	Y
2012-01-17	731365	42-211-34998	HOWE RANCH 141 #1H	LE NORMAN OPERATING LLC	DRILL	9,500	Y
2012-01-17	731365	42-211-34998	HOWE RANCH 141 #1H	LE NORMAN OPERATING LLC	DRILL	9,500	Y
2012-01-17	731365	42-211-34998	HOWE RANCH 141 #1H	LE NORMAN OPERATING LLC	DRILL	9,500	Y
2012-01-13	731256	42-211-34997	PEAK BOURASSA #1707H	FOREST OIL CORPORATION	DRILL	16,400	Y
2012-01-13	731244	42-211-34996	ALEXANDER 48 #7HC	CORDILLERA ENERGY PRTNRS III,LLC	DRILL	11,400	Y
2012-01-10	731177	42-211-34995	LOCKHART 'A' 36 UNIT #7HC	GRANITE OPERATING COMPANY	DRILL	8,000	Y
2012-01-10	731032	42-211-34994	ISAACS 195 #6H	BP AMERICA PRODUCTION COMPANY	DRILL	10,500	Y
2012-01-10	731032	42-211-34994	ISAACS 195 #6H	BP AMERICA PRODUCTION COMPANY	DRILL	10,500	Y
2012-01-09	730927	42-211-34993	PEAK BOURASSA #186H	FOREST OIL CORPORATION	DRILL	16,415	Y
2012-01-04	730762	42-211-34992	CLEVELAND RANCH '22' #1H	MEWBOURNE OIL COMPANY	DRILL	9,000	Y
2011-12-29	730598	42-211-34991	NIX #1024H	FOREST OIL CORPORATION	DRILL	12,982	Y
2011-12-29	730598	42-211-34991	NIX #1024H	FOREST OIL CORPORATION	DRILL	12,982	Y
2011-12-29	730596	42-211-34990	NIX #1085H	FOREST OIL CORPORATION	DRILL	13,145	Y
2011-12-29	730596	42-211-34990	NIX #1085H	FOREST OIL CORPORATION	DRILL	13,145	Y
2011-12-21	730204	42-211-34989	SHELL FEE '21' #1H	MEWBOURNE OIL COMPANY	DRILL	9,000	Y
2011-12-21	730179	42-211-34988	HOSTUTLER 'A' #8055HA	CORDILLERA ENERGY PRTNRS III,LLC	DRILL	11,400	Y
2011-12-15	729575	42-211-33121	DILLMAN #1401	UNIT PETROLEUM COMPANY	RECOMP	11,587

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