← Mcmullen County

Mcmullen County Drilling Permits

Every permit issued by the Texas Railroad Commission in Mcmullen County — updated daily, data through 2026-07-20.

Mcmullen County permitting is running 11 permits a month over the trailing 90 days (32 total, up 23% on the prior quarter). EOG RESOURCES, INC. leads with 29 permits in the past 12 months, one of 16 operators active in the county.

Last 30 Days

12

Operators (30d)

4

Latest Permit

2026-07-20

All Time

8,541

8,541 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
2017-08-0982962642-311-36750MOONLIGHT #9HEOG RESOURCES, INC.DRILL10,000Y
2017-08-0982961942-311-36751MOONLIGHT #8HEOG RESOURCES, INC.DRILL10,000Y
2017-08-0982961842-311-36749MOONLIGHT #7HEOG RESOURCES, INC.DRILL10,000Y
2017-08-0882967142-311-00021WHEELER, CLIFTON #1TERLINGUA OPERATING, LLCRENTR6,102
2017-08-0882967042-311-00016WHEELER, CLIFTON #1TERLINGUA OPERATING, LLCRENTR10,407
2017-08-0882966942-311-00017WHEELER, CLIFTON #2TERLINGUA OPERATING, LLCRENTR6,210
2017-08-0882966742-311-00020WHEELER, CLIFTON #1TERLINGUA OPERATING, LLCRENTR6,479
2017-08-0882966542-311-00023WHEELER, CLIFTON #7TERLINGUA OPERATING, LLCRENTR6,050
2017-08-0882966342-311-00018WHEELER, CLIFTON #4TERLINGUA OPERATING, LLCRENTR6,150
2017-08-0782955342-311-36748STS SOUTH #5HBLACKBRUSH O & G, LLCDRILL12,600Y
2017-08-0782955242-311-36747STS SOUTH #6HBLACKBRUSH O & G, LLCDRILL12,200Y
2017-08-0782955042-311-36746STS SOUTH #7HBLACKBRUSH O & G, LLCDRILL12,600Y
2017-08-0782954642-311-36745STS SOUTH #8HBLACKBRUSH O & G, LLCDRILL12,200Y
2017-07-1282869842-311-36744GRAN TORINO A #8HCARRIZO (EAGLE FORD) LLCDRILL11,000Y
2017-07-1282869842-311-36744GRAN TORINO A #8HCARRIZO (EAGLE FORD) LLCDRILL11,000Y
2017-07-1282869142-311-36743MUSTANG #7HCARRIZO (EAGLE FORD) LLCDRILL11,000Y
2017-07-1282868842-311-36742MUSTANG #6HCARRIZO (EAGLE FORD) LLCDRILL11,000Y
2017-07-1282867942-311-36740MUSTANG #4HCARRIZO (EAGLE FORD) LLCDRILL11,000Y
2017-07-1182853642-311-36739STS 1 EF #1HSIERRA RESOURCES, LLCDRILL12,638Y
2017-07-0582801742-311-36734MIDDLE MCCOWEN #98HMARATHON OIL EF LLCDRILL22,500Y
2017-06-3082801842-311-36735MIDDLE MCCOWEN #93HMARATHON OIL EF LLCDRILL22,500Y
2017-06-3082788542-311-36738GUBBELS #9HMURPHY EXPL. & PROD. CO. - USADRILL12,500Y
2017-06-2982788242-311-36737GUBBELS #8HMURPHY EXPL. & PROD. CO. - USADRILL12,500Y
2017-06-2882801942-311-36736MIDDLE MCCOWEN #92HMARATHON OIL EF LLCDRILL22,500Y
2017-06-2882801942-311-36736MIDDLE MCCOWEN #92HMARATHON OIL EF LLCDRILL22,500Y
2017-06-2182725542-311-36732JJ HENRY HC2 UNIT IV #E 4HCHESAPEAKE OPERATING, L.L.C.DRILL12,000Y
2017-06-2082725742-311-36730JJ HENRY HC3 UNIT IV #E 5HCHESAPEAKE OPERATING, L.L.C.DRILL12,000Y
2017-06-2082724842-311-36731JJ HENRY HC4 UNIT IV #E 7HCHESAPEAKE OPERATING, L.L.C.DRILL12,000Y
2017-06-2082724442-311-36729JJ HENRY HC1 UNIT IV #E 1HCHESAPEAKE OPERATING, L.L.C.DRILL12,000Y
2017-06-1682758342-311-36733CATHODIC PROTECTION #11FORMULA MIDSTREAM PARTNERS LLCDRILL300
2017-06-0982766242-311-32808SAN MIGUEL CREEK GAS UNIT NO. 1 #2TERLINGUA OPERATING, LLCRENTR10,800
2017-06-0882667842-311-36728JAMBERS #25HMURPHY EXPL. & PROD. CO. - USADRILL13,000Y
2017-06-0882667742-311-36727JAMBERS #115HMURPHY EXPL. & PROD. CO. - USADRILL13,000Y
2017-06-0882667642-311-36726JAMBERS #114HMURPHY EXPL. & PROD. CO. - USADRILL13,000Y
2017-06-0282667542-311-36725JAMBERS #113HMURPHY EXPL. & PROD. CO. - USADRILL13,000Y
2017-05-2582718542-311-32630WHEELER, CLIFTON #18TERLINGUA OPERATING, LLCRENTR6,700
2017-05-2582717442-311-32438WHEELER, CLIFTON #17TERLINGUA OPERATING, LLCRENTR7,200
2017-05-2582716942-311-31470WHEELER, CLIFTON #11TERLINGUA OPERATING, LLCRENTR6,490
2017-05-2582716742-311-31457WHEELER, CLIFTON #10TERLINGUA OPERATING, LLCRENTR6,550
2017-05-2582716542-311-00015CHYLEK, E.M. #1TERLINGUA OPERATING, LLCRENTR1,210
2017-05-2582716442-311-00019CHYLEK, E.M. #1TERLINGUA OPERATING, LLCRENTR767
2017-05-1182625742-311-36724PALOMA RANCH EFS #2HUSEA EAGLE FORD, LLCDRILL12,000Y
2017-05-1182625742-311-36724PALOMA RANCH EFS #2HUSEA EAGLE FORD, LLCDRILL12,000Y
2017-05-1182625742-311-36724PALOMA RANCH EFS #2HUSEA EAGLE FORD, LLCDRILL12,000Y
2017-05-1182625542-311-36723PALOMA RANCH EFS #1HSEA EAGLE FORD, LLCDRILL12,000Y
2017-05-1182606542-311-33882WHEELER, LEE #1TERLINGUA OPERATING, LLCRENTR5,600
2017-05-1182606342-311-32290LEWIS, EVA COE #4TERLINGUA OPERATING, LLCRENTR7,000
2017-05-1182606142-311-32234LEWIS, EVA COE #3TERLINGUA OPERATING, LLCRENTR5,531
2017-05-1182605642-311-00060LEWIS, EVA COE #2TERLINGUA OPERATING, LLCRENTR6,200
2017-05-1182605442-311-00024WHELLER, CLIFTON #6TERLINGUA OPERATING, LLCRENTR6,136
page 26 of 171
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Mcmullen County.