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
2014-11-0779976642-311-36338NAYLOR JONES UNIT 26 #2HEOG RESOURCES, INC.DRILL11,700Y
2014-11-0779976442-311-36337NAYLOR JONES UNIT 26 #1HEOG RESOURCES, INC.DRILL11,700Y
2014-11-0779976442-311-36337NAYLOR JONES UNIT 26 #1HEOG RESOURCES, INC.DRILL11,700Y
2014-11-0679961642-311-36335PRINCE MCM #J 2HCHESAPEAKE OPERATING, L.L.C.DRILL12,000Y
2014-10-3179910042-311-36332GANDALF UNIT #3HEOG RESOURCES, INC.DRILL12,000Y
2014-10-3179910042-311-36332GANDALF UNIT #3HEOG RESOURCES, INC.DRILL12,000Y
2014-10-3179906142-311-36333RIVER LOWE RANCH #13HEOG RESOURCES, INC.DRILL10,500Y
2014-10-3179905742-311-36334NAYLOR JONES UNIT 24 #2HEOG RESOURCES, INC.DRILL11,600Y
2014-10-3079879742-311-36323TEAL E #3HMURPHY EXPL. & PROD. CO. - USADRILL11,000Y
2014-10-3079878842-311-36322TEAL E #2HMURPHY EXPL. & PROD. CO. - USADRILL11,000Y
2014-10-3079878842-311-36322TEAL E #2HMURPHY EXPL. & PROD. CO. - USADRILL11,000Y
2014-10-3079878342-311-36321TEAL E #1HMURPHY EXPL. & PROD. CO. - USADRILL11,000Y
2014-10-2879907542-311-36331GLADYS WHEELER UNIT 4 #16HBHP BILLITON PET(TXLA OP) CODRILL14,000Y
2014-10-2879907242-311-36329GLADYS WHEELER UNIT 4 #15HBHP BILLITON PET(TXLA OP) CODRILL14,000Y
2014-10-2879905942-311-36327NAYLOR JONES UNIT 30 #2HEOG RESOURCES, INC.DRILL11,600Y
2014-10-2879905942-311-36327NAYLOR JONES UNIT 30 #2HEOG RESOURCES, INC.DRILL11,600Y
2014-10-2879905842-311-36328NAYLOR JONES UNIT 30 #1HEOG RESOURCES, INC.DRILL11,600Y
2014-10-2879905842-311-36328NAYLOR JONES UNIT 30 #1HEOG RESOURCES, INC.DRILL11,600Y
2014-10-2879905642-311-36326NAYLOR JONES UNIT 24 #1HEOG RESOURCES, INC.DRILL11,600Y
2014-10-2879905642-311-36326NAYLOR JONES UNIT 24 #1HEOG RESOURCES, INC.DRILL11,600Y
2014-10-2879832842-311-36313GENTRY RANCH #4WAPITI OPERATING, LLCDRILL13,000
2014-10-2879832842-311-36313GENTRY RANCH #4WAPITI OPERATING, LLCDRILL13,000
2014-10-2879832842-311-36313GENTRY RANCH #4CLEARLY PETROLEUM, LLCDRILL13,000
2014-10-2779906042-311-36330CAMPANA #1BLUESTONE NATURAL RES. II, LLCDRILL3,000
2014-10-2779893142-311-36325GLADYS WHEELER A #9HBHP BILLITON PET(TXLA OP) CODRILL14,000Y
2014-10-2779880742-311-36324FRANCES DILWORTH #G 6HCHESAPEAKE OPERATING, INC.DRILL12,000Y
2014-10-2379856042-311-36319LOWE PASTURE #11HEOG RESOURCES, INC.DRILL11,700Y
2014-10-2379856042-311-36319LOWE PASTURE #11HEOG RESOURCES, INC.DRILL11,700Y
2014-10-2279853342-311-36317R. HENRY #1HABRAXAS PETROLEUM CORPORATIONDRILL12,200Y
2014-10-2179821242-311-36320TEAL UNIT A #1HMURPHY EXPL. & PROD. CO. - USADRILL11,000Y
2014-10-1779838142-311-36307TEAL UNIT A #5HMURPHY EXPL. & PROD. CO. - USADRILL11,000Y
2014-10-1779834542-311-36306TEAL UNIT A #4HMURPHY EXPL. & PROD. CO. - USADRILL11,000Y
2014-10-1779833942-311-36305TEAL UNIT A #3HMURPHY EXPL. & PROD. CO. - USADRILL11,000Y
2014-10-1779833742-311-36304TEAL UNIT A #2HMURPHY EXPL. & PROD. CO. - USADRILL11,000Y
2014-10-1779829142-311-36311MOONLIGHT #73HEOG RESOURCES, INC.DRILL10,500Y
2014-10-1779829042-311-36310MOONLIGHT #72HEOG RESOURCES, INC.DRILL10,300Y
2014-10-1479362842-311-36232LANGE E EFS #3HSEA EAGLE FORD, LLCDRILL12,600Y
2014-10-1479362842-311-36232LANGE E EFS #3HSILVERBOW RESOURCES OPER, LLCDRILL12,600Y
2014-10-1379808842-311-36303WHITEHURST-J.V. #6HSWIFT ENERGY OPERATING, LLCDRILL13,000Y
2014-10-1379808742-311-36302WHITEHURST-J.V. #5HSWIFT ENERGY OPERATING, LLCDRILL13,000Y
2014-10-1379794042-311-35788WHITEHURST-J.V. #4HSWIFT ENERGY OPERATING, LLCRECOMP13,000Y
2014-10-1379793742-311-35787WHITEHURST-J.V. #3HSWIFT ENERGY OPERATING, LLCRECOMP13,000Y
2014-10-0979724542-311-36301JAMBERS #113HMURPHY EXPL. & PROD. CO. - USADRILL12,000Y
2014-10-0879731642-311-36295DK UNIT #A 6HCHEYENNE PETROLEUM COMPANYDRILL9,800Y
2014-10-0879731442-311-36294DK UNIT #A 5HCHEYENNE PETROLEUM COMPANYDRILL9,800Y
2014-10-0879731242-311-36293DK UNIT #A 4HCHEYENNE PETROLEUM COMPANYDRILL9,800Y
2014-10-0879729442-311-36292DK UNIT #A 3HCHEYENNE PETROLEUM COMPANYDRILL9,800Y
2014-10-0879725942-311-36300JAMBERS #120HMURPHY EXPL. & PROD. CO. - USADRILL12,000Y
2014-10-0879725642-311-36299JAMBERS #119HMURPHY EXPL. & PROD. CO. - USADRILL12,000Y
2014-10-0879725442-311-36298JAMBERS #115HMURPHY EXPL. & PROD. CO. - USADRILL12,000Y
page 36 of 171

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