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
2011-12-13	728002	42-211-34978	MENDOTA RANCH 36 #12H	JONES ENERGY, LTD.	DRILL	15,700	Y
2011-12-13	728002	42-211-34978	MENDOTA RANCH 36 #12H	JONES ENERGY, LLC	DRILL	15,700	Y
2011-12-09	729491	42-211-34986	ARRINGTON, ANN 56 #2H	DEVON ENERGY PRODUCTION CO, L.P.	DRILL	12,000	Y
2011-12-05	729157	42-211-34985	ELLIOTT UNIT #1HA	CORDILLERA ENERGY PRTNRS III,LLC	DRILL	8,800	Y
2011-11-29	728853	42-211-34984	B. JARVIS & SONS #2151H	MEWBOURNE OIL COMPANY	DRILL	10,500	Y
2011-11-29	728780	42-211-34983	ISAACS '212' #1H	MEWBOURNE OIL COMPANY	DRILL	10,500	Y
2011-11-22	728588	42-211-34982	FAIRFAX #5H	MEWBOURNE OIL COMPANY	DRILL	10,500	Y
2011-11-22	728423	42-211-34981	HALEY 155 #1	UNIT PETROLEUM COMPANY	DRILL	12,300
2011-11-22	728423	42-211-34981	HALEY 155 #1H	UNIT PETROLEUM COMPANY	DRILL	12,300	Y
2011-11-22	728423	42-211-34981	HALEY 155 #1H	UNIT PETROLEUM COMPANY	DRILL	12,300	Y
2011-11-15	728081	42-211-34979	JAHNEL 72 #1HD	CORDILLERA ENERGY PRTNRS III,LLC	DRILL	15,500	Y
2011-11-10	727942	42-211-34977	HEFLEY 13 #8H	SAMSON LONE STAR, LLC	DRILL	13,500	Y
2011-11-10	727877	42-211-34976	CLIFFORD 30 SL #5H	SAMSON LONE STAR, LLC	DRILL	12,000	Y
2011-11-10	727796	42-211-34975	MAYS TRUST 81 #1H	LE NORMAN OPERATING LLC	DRILL	9,500	Y
2011-11-04	727494	42-211-34972	BOB 14 #4H	LINN OPERATING, INC.	DRILL	12,432	Y
2011-11-04	727494	42-211-34972	BOB 14 #4H	LINN OPERATING, INC.	DRILL	12,432	Y
2011-11-04	727494	42-211-34972	BOB 14 #4H	LINN OPERATING, INC.	DRILL	12,432	Y
2011-11-04	727489	42-211-34971	BOB 14 #2H	LINN OPERATING, INC.	DRILL	12,325	Y
2011-11-04	727489	42-211-34971	BOB 14 #2H	LINN OPERATING, INC.	DRILL	12,325	Y
2011-11-04	727201	42-211-34973	MAHLER #4138H	UNIT PETROLEUM COMPANY	DRILL	9,750	Y
2011-11-03	727399	42-211-34970	ISAACS 'D' #2H	UNIT PETROLEUM COMPANY	DRILL	10,020	Y
2011-11-01	726990	42-211-34969	WESNER 248 #3	LAREDO PETROLEUM, INC.	DRILL	14,000
2011-10-31	727038	42-211-34968	JO WELLS 95 #6H	PLAINS EXPLORATION & PROD. CO.	DRILL	15,300	Y
2011-10-27	726928	42-211-34967	SANDERS 73 #3H	PLAINS EXPLORATION & PROD. CO.	DRILL	15,500	Y
2011-10-27	726644	42-211-34965	VOLLMERT #7H	UNIT PETROLEUM COMPANY	DRILL	10,720	Y
2011-10-26	726829	42-211-34966	LOCKHART 'B' #405HB	GRANITE OPERATING COMPANY	DRILL	7,900	Y
2011-10-26	726761	42-211-34964	FLOWERS #749H	JONES ENERGY, LTD.	DRILL	15,500	Y
2011-10-26	726761	42-211-34964	FLOWERS #749H	JONES ENERGY, LTD.	DRILL	15,800	Y
2011-10-26	726761	42-211-34964	FLOWERS #749H	JONES ENERGY, LTD.	DRILL	15,800	Y
2011-10-20	726440	42-211-34963	WILMETH SWD #1	MOXIE DISPOSAL SYSTEMS, LLC	DRILL	6,310
2011-10-20	726383	42-211-34962	WILSON ESTATE 8 HMH #2H	CHESAPEAKE OPERATING, INC.	DRILL	14,000	Y
2011-10-20	726383	42-211-34962	WILSON ESTATE 8 HMH #2H	CHESAPEAKE OPERATING, INC.	DRILL	14,000	Y
2011-10-14	725816	42-211-34961	WESNER 248 #2	LAREDO PETROLEUM, INC.	DRILL	14,000
2011-10-14	725728	42-211-34960	BOWERS #104HC	CORDILLERA ENERGY PRTNRS III,LLC	DRILL	12,000	Y
2011-10-07	725332	42-211-34958	WEBB 187 #1H	UNIT PETROLEUM COMPANY	DRILL	10,100	Y
2011-10-05	725576	42-211-34959	YOUNG #305H	CHESAPEAKE OPERATING, INC.	DRILL	14,000	Y
2011-10-05	725576	42-211-34959	YOUNG #305H	CHESAPEAKE OPERATING, INC.	DRILL	14,000	Y
2011-09-27	724557	42-211-32291	BOWERS #2251	DEVON ENERGY PRODUCTION CO, L.P.	RECOMP	15,000
2011-09-26	724871	42-211-34957	JOHN ISAACS ET AL 'G' #22H	MEWBOURNE OIL COMPANY	DRILL	10,500	Y
2011-09-23	724560	42-211-34955	WAYNE 88 #1H	LE NORMAN OPERATING LLC	DRILL	11,000	Y
2011-09-23	724560	42-211-34955	WAYNE 88 #1H	LE NORMAN OPERATING LLC	DRILL	11,000	Y
2011-09-22	724623	42-211-34954	A. WEBB ESTATE SL #6190H	UNIT PETROLEUM COMPANY	DRILL	9,865	Y
2011-09-22	724623	42-211-34954	A. WEBB ESTATE SL #6190H	UNIT PETROLEUM COMPANY	DRILL	9,865	Y
2011-09-21	724426	42-211-34952	NIX A #1102H	FOREST OIL CORPORATION	DRILL	13,340	Y
2011-09-21	724240	42-211-34953	HALEY 153 #1	UNIT PETROLEUM COMPANY	DRILL	12,200
2011-09-20	723952	42-211-34949	ELM CREEK RANCH 46 #6	LAREDO PETROLEUM, INC.	DRILL	14,000
2011-09-19	723859	42-211-34948	LINDLEY, J.B. #2H	UNIT PETROLEUM COMPANY	DRILL	10,500	Y
2011-09-19	723647	42-211-34951	WESNER 2 #3	LAREDO PETROLEUM, INC.	DRILL	14,350
2011-09-19	723645	42-211-34946	WESNER 2 #2	LAREDO PETROLEUM, INC.	DRILL	14,300
2011-09-19	723644	42-211-34945	WESNER 2 #1	LAREDO PETROLEUM, INC.	DRILL	14,250

page 20 of 122

< prev next >

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