← San Patricio County

San Patricio County Drilling Permits

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

San Patricio County permitting is running 0.3 permits a month over the trailing 90 days (1 total, versus 1 in the prior quarter). AURORA RESOURCES CORPORATION leads with 2 permits in the past 12 months, one of 4 operators active in the county.

Last 30 Days

1

Operators (30d)

1

Latest Permit

2026-07-20

All Time

4,203

4,203 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1989-06-0535989542-409-32301WELDER "C" #4TRI-C RESOURCES, INC.DRILL8,200
1989-05-1835924842-409-31462WELDER, E. H. "E" #27MARATHON OIL COMPANYRECOMP7,210
1989-05-1235917742-409-32300NOMBRE RANCH #1SAN PATRICIO CORPORATIONDRILL5,650
1989-05-0835781942-409-31560PORTLAND GAS UNIT "D" #2FORT WORTH OIL & GAS, INC.RECOMP12,500
1989-04-2835861842-409-32299DEER AND CARTER #1DURST OIL COMPANYDRILL5,500
1989-04-2435846542-409-32198WELDER, E. H. -E- #31MARATHON OIL COMPANYRECOMP8,787
1989-04-2435844842-409-32298PERSON, F. #3SOUTHERN ROYALTY INC.DRILL5,700
1989-04-2035824842-409-32101MCGLOIN, HUBERT TRUST #1INTERCOASTAL ENERGY, INC.RECOMP6,210
1989-04-1935777542-409-32297ROOTS, W. L. JR. #3DALPORT OIL CORPORATIONDRILL4,160
1989-04-1335804142-409-00764WELDER, R. H. "A" A/C-1 #19MARATHON OIL COMPANYRECOMP5,885
1989-04-1135723742-409-31897DIX, THOMAS #3QUINTANA PET. CORP.RECOMP6,300
1989-04-0735778142-409-32295RAMON, M. HRS #8SEADRIFT PIPELINE CORPORATIONDRILL450
1989-04-0735777742-409-32296HORN, W. B. #1RINCON PETROLEUM CORPORATIONDRILL7,200
1989-04-0635767742-409-31990FOUR-S #1LEGACY EXPLORATION, INC.RECOMP6,119
1989-04-0535767642-409-04172MERSEBERGER, E. C. #2LEGACY EXPLORATION, INC.RECOMP4,900
1989-04-0535767442-409-32147J. R. ADAMS GAS UNIT #1LEGACY EXPLORATION, INC.RECOMP5,750
1989-04-0535767442-409-32147J. R. ADAMS GAS UNIT #1LEGACY EXPLORATION, INC.RECOMP5,757
1989-03-2335732542-409-32165RACHAL #80MOBIL PRODUCING TX. & N.M. INC.RECOMP9,520
1989-03-2135687042-409-00385WELDER, R.H. -B- #12MARATHON OIL COMPANYRECOMP8,004
1989-03-2035713842-409-30550DRAPER, VERNA G. #1VIRTEX PETROLEUM COMPANY, INC.RECOMP7,832
1989-03-2035701542-409-03759WELDER, J.F., UNIT #B 7TEXACO INC.RECOMP3,765
1989-03-2035701542-409-03759WELDER, J.F., UNIT #B 7TEXACO INC.RECOMP3,765
1989-03-1735717442-409-32294SCHMIDT #1LEGACY EXPLORATION, INC.DRILL5,600
1989-03-1735717442-409-32294SCHMIDT #1LEGACY EXPLORATION, INC.DRILL5,600
1989-03-1435692242-409-31859HUNT, JEFFREY D. #1ROYAL OIL & GAS CORP.RECOMP10,650
1989-03-1435692142-409-30323MCKAMEY GAS UNIT #1LAWBAR PETROLEUM, INC.RECOMP10,450
1989-03-1435692142-409-30323MCKAMEY #1LAWBAR PETROLEUM, INC.RECOMP10,450
1989-03-1335691442-409-32293BLASCHKE-MAYO #2FISCHER PETROLEUM CORPORATIONDRILL7,600
1989-03-0635665042-409-32292WEBB #1MARQUEE CORPORATIONDRILL6,570
1989-02-2235621242-409-32291ROOTS, W. L. JR. #2DALPORT OIL CORPORATIONDRILL6,870
1989-02-0735582342-409-03768BURROWS, J.C. & J.S. #7TEXACO INC.RECOMP6,787
1989-02-0135517142-409-04202WELDER RANCH #9RENRAG, INC.RECOMP6,630
1989-02-0135516942-409-20057WELDER RANCH #12RENRAG, INC.RECOMP5,700
1989-02-0135516742-409-04178WELDER RANCH #7RENRAG, INC.RECOMP8,600
1989-01-3135570742-409-32290JS PETROLEUM-AIRPORT UNIT #1BAY ROCK OPERATING COMPANYDRILL3,600
1989-01-2735552842-409-30376FRED B. JONES ET AL UNIT #1MOBIL PRODUCING TX. & N.M. INC.RECOMP11,800
1989-01-2335470642-409-03954BRAMMER, J. L. #1CPEARL, BILL H. PRODUCTIONS, INC.DRILL7,647
1989-01-1835529742-409-32119WELDER, MINNIE S. #71MOBIL PRODUCING TX. & N.M. INC.RECOMP7,200
1989-01-1835522342-409-02525K. G. MCKAMEY UNIT-A- #1TEXACO PRODUCING INC.RECOMP11,491
1989-01-1135505842-409-01687WELDER, MINNIE S. #55MOBIL PRODUCING TX. & N.M. INC.RECOMP8,998
1989-01-0935493842-409-32048MAYO, J. W. A/C 1 #79EXXON CORP.RECOMP6,900
1989-01-0335349342-409-32072GODWIN, J. W. #13EXXON CORP.RECOMP5,900
1988-12-3035475542-409-31681WELDER, E. H. -C- #164MARATHON OIL COMPANYRECOMP7,215
1988-12-2935320242-409-03413DEURMYER, J. J. #1MARQUEE CORPORATIONRENTR7,046
1988-12-2935320242-409-03413DEURMYER, J. J. #1MARQUEE CORPORATIONRENTR7,046
1988-12-2035443442-409-31611KELLOGG UNIT #3MARATHON OIL COMPANYRECOMP11,785
1988-12-1935438042-409-30335MOORE-TUTT GAS UNIT #1LAWBAR PETROLEUM, INC.RECOMP10,019
1988-12-1435426142-409-31280ANDERSON-FRENCH GAS UNIT #3LAWBAR PETROLEUM, INC.RECOMP10,157
1988-12-1435426042-409-30636ANDERSON-FRENCH GAS UNIT #2LAWBAR PETROLEUM, INC.RECOMP13,202
1988-12-1435420542-409-00739MONTGOMERY, ADELE D. #1NU-SAN ENERGYRENTR3,300
page 40 of 85
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in San Patricio County.