← 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 60% 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

3

Operators (30d)

2

Latest Permit

2026-07-20

All Time

8,541

8,541 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1988-10-1935239942-311-32717BRACKEN "1" #71WDALE OPERATING COMPANYDRILL7,100
1988-10-1835233242-311-32485NAUMANN #1AMERICAN COMETRA, INC.RECOMP9,548
1988-10-1835233242-311-32485NAUMANN #1AMERICAN COMETRA, INC.RECOMP9,548
1988-10-1435187642-311-32713WHITMIRE, W. A. #2WELHAUSEN COMPANY, THEDRILL10,500
1988-10-1335225842-311-32716MORRILL, G. ESTATES #1PEND OREILLE OIL & GAS CO.DRILL6,850
1988-10-1235215342-311-31062KYNETTE, P. #27MOBIL PRODUCING TX. & N.M. INC.RECOMP3,123
1988-10-0735206842-311-32714MARTIN 60 G.U. #3HANSON MINERALS CO.DRILL11,400
1988-10-0735206842-311-32714MARTIN 60 G.U. #3HANSON MINERALS CO.DRILL11,400
1988-10-0735206742-311-32715SCOTT FOUNDATION 59 #7HANSON MINERALS CO.DRILL10,000
1988-10-0335170042-311-32712WHITFIELD 60 #1ARCO OIL & GAS CO.DRILL13,500
1988-09-3035169942-311-32711HAGIST RANCH COMPANY #1TANA OIL & GAS CORP.DRILL9,500
1988-09-2935171242-311-30905SOUTH TEXAS SYNDICATE "A" #10AMERICAN COMETRA, INC.RECOMP6,232
1988-09-2935170742-311-30179SOUTH TEXAS SYNDICATE A #1GIERHART EXPLORATION, INC.RENTR5,350
1988-09-2635149642-311-32709HORTON RANCH #1CD RESOURCES COMPANYDRILL9,700
1988-09-2335154742-311-32710THETFORD TEAL UNIT #2TTANA OIL & GAS CORP.DRILL6,500
1988-09-1435108742-311-32708BRACKEN "1" #62DALE OPERATING COMPANYDRILL10,800
1988-09-0835088042-311-32707LARK NORTH #6LAGERQUIST, WALTER G., JR.DRILL1,100
1988-09-0235080042-311-32706DISCHER "A" #3AMERICAN EXPLORATION COMPANYDRILL10,200
1988-08-2235039442-311-32705HENRY #1MUSSELMAN, JAMIE B.DRILL3,800
1988-08-1734995742-311-32696HOUSTON #2RIO-TEX, INC.DRILL6,000
1988-08-1535008842-311-32701WHEELER, NORA #6AMERICAN EXPLORATION COMPANYDRILL10,200
1988-08-1535008742-311-32777WHEELER, NORA #5AMERICAN EXPLORATION COMPANYDRILL10,200
1988-08-1535008642-311-32703DISCHER, H. A. #8AMERICAN EXPLORATION COMPANYDRILL10,200
1988-08-1535008542-311-32704HORTON, R. P. #10AMERICAN EXPLORATION COMPANYDRILL10,100
1988-08-1535008442-311-32698HORTON, R. P. #9AMERICAN EXPLORATION COMPANYDRILL10,200
1988-08-1535008342-311-32700DISCHER, H. A. #7AMERICAN EXPLORATION COMPANYDRILL10,200
1988-08-1535008242-311-32699RUTHERFORD, W. "A" #4AMERICAN EXPLORATION COMPANYDRILL10,200
1988-08-1535008042-311-32697ELIOTT, R. E. #10AMERICAN EXPLORATION COMPANYDRILL10,200
1988-08-0434970142-311-32695LOWE #1TRANSQUEST, INC.DRILL5,500
1988-08-0434970142-311-32695LOWE #1TRANSQUEST, INC.DRILL6,700
1988-08-0334966742-311-32694ZAVISCH #2SUNSET ENERGY OF TEXAS, INC.DRILL10,500
1988-07-2934957742-311-32693MARTIN 60 G.U. #2HANSON MINERALS CO.DRILL11,500
1988-07-2934957742-311-32693MARTIN 60 G.U. #2HANSON MINERALS CO.DRILL11,500
1988-07-2734930042-311-32692SOUTH TEXAS SYNDICATE #1GIERHART, B. J. INC.DRILL5,600
1988-07-2234925342-311-32691SCOTT FOUNDATION 59 GU NO. 2 #6HANSON MINERALS CO.DRILL11,500
1988-07-1934902542-311-32690HOSKINS RANCH #1ROYAL OIL & GAS CORP.DRILL9,500
1988-07-1334879342-311-32689MCCLAUGHERTY #1ROYAL OIL & GAS CORP.DRILL9,900
1988-07-1334872242-311-32090HARRIS, MARTIN R. ET AL #14DELRAY OIL, INC.RECOMP6,250
1988-07-1234865542-311-31723HARRIS, MARTIN R. ET AL #1ADELRAY OIL, INC.RECOMP6,266
1988-07-0634859542-311-32688MCADAMS #1BHP PETROLEUM (AMERICAS) INC.DRILL14,800
1988-07-0634859542-311-32688MCADAMS #1BHP PETROLEUM (AMERICAS) INC.DRILL16,800
1988-07-0634855042-311-32275HARRIS, MARTIN R. ET AL #16DELRAY OIL, INC.RECOMP6,300
1988-07-0534843342-311-32686TEXACO FEE GAS UNIT #460TANA OIL & GAS CORP.DRILL10,500
1988-07-0534843242-311-32687HOSTETTER #3TANA OIL & GAS CORP.DRILL13,500
1988-07-0534840142-311-32685LESTER-POWERS RANCH, INC. #1AYUCCA OIL COMPANYDRILL4,300
1988-06-2934832842-311-32684BRACKEN "2" #1DALE OPERATING COMPANYDRILL10,300
1988-06-2134802342-311-32683BILLINGS, A. #5AMERICAN EXPLORATION COMPANYDRILL10,750
1988-06-2134802242-311-32682HORTON, R. P. #8AMERICAN EXPLORATION COMPANYDRILL10,200
1988-06-2134802142-311-32681LASITER, A. L. #3AMERICAN EXPLORATION COMPANYDRILL10,200
1988-06-2134802042-311-32680LAYTON "A" #2AMERICAN EXPLORATION COMPANYDRILL10,200
page 131 of 171
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Mcmullen County.