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
1985-11-1829042542-311-31760DILWORTH, J. C. #7BRAMMER ENGINEERING, INC.RECOMP6,100
1985-11-1529005842-311-32397RHODE, D. W. 21 #1ARCO OIL & GAS CO.DRILL11,700
1985-11-1428993342-311-32396LINDHOLM 84 #2ARCO OIL & GAS CO.DRILL11,800
1985-11-1329030542-311-32398RHODE, D. W. 26 #4ARCO OIL & GAS CO.DRILL11,700
1985-11-1228972742-311-32406RAGSDALE #1CENERGY EXPLORATION COMPANYDRILL12,000
1985-11-0828952742-311-32395JAMBERS, GEORGE #2DHILTY INTERESTS, INC.DRILL6,490
1985-11-0528910642-311-32392JAMBERS, T. HAROLD #1DHILTY INTERESTS, INC.DRILL6,490
1985-11-0428929342-311-32394HORTON, R. P. #9PENTAD DEVELOPMENT CORP. (A)DRILL9,900
1985-11-0128895042-311-32391HENRY, J. F. #1ESENJAY PETROLEUM CORP.DRILL9,300
1985-11-0128891342-311-32389RICE, BERYL LOWE TRUST #1WEST, THOMAS S., JR.DRILL6,300
1985-11-0128894342-311-32390BEARD, HENRY B. #2PORTAL DRILLING COMPANYDRILL9,900
1985-10-3128911242-311-32393RAYES, MARGARET LEWIS #1PETROLERO CORP.DRILL6,000
1985-10-3028870942-311-32386ZAVISCH, G. #6ZSOUTHERN ENERGY & EXPLORATION CODRILL11,400
1985-10-2928861042-311-32385WHEELER, CLIFTON #8BSOUTHERN ENERGY & EXPLORATION CODRILL11,400
1985-10-2928882842-311-32388HORTON, R. P. #8PENTAD DEVELOPMENT CORP. (A)DRILL9,900
1985-10-2928882242-311-32387HORTON, R. P. #1PENTAD DEVELOPMENT CORP. (A)DRILL9,900
1985-10-2828848342-311-32382DILWORTH #1ALEXANDER PRODUCTION COMPANYDRILL6,700
1985-10-2828852942-311-32384QUINTANILLA, LEO TRUSTEE #1WILLIAMS, CLAYTON W., JR.DRILL9,850
1985-10-2528849542-311-32383HARRIS, MARTIN R. ET AL #18DELRAY OIL, INC.DRILL6,250
1985-10-2128812142-311-32381RHODE, D. W. 28 #1ARCO OIL & GAS CO.DRILL11,700
1985-10-1828775342-311-32380S. T. S. -E- #603PETROLERO CORP.DRILL5,650
1985-10-1728768242-311-32379MARTIN, T. #1HANSON MINERALS CO.DRILL13,500
1985-10-1428746742-311-31606GORDON, ROBERT K. #1ROYAL OIL & GAS CORP.RECOMP9,830
1985-10-1128719942-311-32377HORTON, R. P. #5PORTAL DRILLING COMPANYDRILL9,900
1985-10-1128720142-311-32378HORTON, R. P. #2PORTAL DRILLING COMPANYDRILL9,900
1985-10-1128711042-311-32376JAMBERS, TOM ET AL #3CHILTY INTERESTS, INC.DRILL6,450
1985-10-0428652642-311-32375RHODE, D. W. 26 #3ARCO OIL & GAS CO.DRILL11,700
1985-10-0428651342-311-30864DILWORTH, J. C. JR. #13EXXON CORP.RECOMP14,848
1985-10-0128616442-311-32374ABERCROMBIE RANCH #10BLAIR, JACK N.DRILL1,000
1985-09-3028608142-311-32372WHEELER, CLIFTON "A" #4ASOUTHERN ENERGY & EXPLORATION CODRILL11,400
1985-09-3028608342-311-32373WHEELER, CLIFTON "D" #7DSOUTHERN ENERGY & EXPLORATION CODRILL11,400
1985-09-2628598842-311-32371PAISANO RANCH #1CONOCO INC.DRILL14,000
1985-09-2528570142-311-32370HORTON, R. P. #401CD RESOURCES COMPANYDRILL9,400
1985-09-2528569942-311-32369HORTON #301CD RESOURCES COMPANYDRILL9,500
1985-09-1328477742-311-32367HARRIS, JEAN TYLER #1WESTAR DRILLING VENTURE, LTD.DRILL9,900
1985-09-1328500442-311-32368SOUTH TEXAS SYNDICATE #204PETROLERO CORP.DRILL5,600
1985-09-1228461642-311-32365SOUTH TEXAS SYNDICATE #1503HAWN BROTHERSDRILL6,000
1985-09-1228461542-311-32364SOUTH TEXAS SYNDICATE #1320HAWN BROS-CHAPMAN OIL-LA FETEDRILL6,000
1985-09-1128464142-311-32366RHODE, D. W. 22 #2ARCO OIL & GAS CO.DRILL11,700
1985-09-0928428342-311-32363HENRY, EDNA GIBBENS #18PORTAL DRILLING COMPANYDRILL9,900
1985-09-0928428242-311-32362HENRY, EDNA GIBBENS #19PORTAL DRILLING COMPANYDRILL9,900
1985-09-0628406742-311-32361HORTON, R. P. #8TANA OIL & GAS CORP.DRILL9,400
1985-09-0328370242-311-32360HENRY, EDNA GIBBENS #21PORTAL DRILLING COMPANYDRILL9,900
1985-09-0328390442-311-31802RISER, J. G. #3HAWKINS, H. L., JR.RECOMP7,730
1985-09-0328390542-311-30550RISER, J. G. #1HAWKINS, H. L., JR.RECOMP8,004
1985-08-2628339842-311-32359BRACKEN "1A" #57ALITTLE OIL & GAS, INC.DRILL10,400
1985-08-2328323442-311-32358WHEELER, CLIFTON #5BSOUTHERN ENERGY & EXPLORATION CODRILL11,400
1985-08-2328310342-311-32357HOLLAND RANCH #1ROYAL OIL & GAS CORP.DRILL11,000
1985-08-2328310042-311-32356TEAL-P #3TANA OIL & GAS CORP.DRILL9,400
1985-08-2128301842-311-32353HUFF #1BLITTLE OIL & GAS, INC.DRILL1,360
page 139 of 171

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