Washington County Drilling Permits

Every permit issued by the Texas Railroad Commission in Washington County — updated daily, data through 2026-09-02.

Washington County permitting is running 11 permits a month over the trailing 90 days (32 total, versus 9 in the prior quarter). MAGNOLIA OIL & GAS OPERATING LLC leads with 46 permits in the past 12 months, one of 3 operators active in the county.

Last 30 Days

18

Operators (30d)

2

Latest Permit

2026-09-02

All Time

1,518

1,518 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1980-01-187012842-477-30350GREBE, FLOYD #2901SUNOCO ENERGY DEVELOPMENT CO.DRILL700
1980-01-187012642-477-30349SCHLOTTMANN, LONNIE #2902SUNOCO ENERGY DEVELOPMENT CO.DRILL860
1980-01-187012542-477-30348SCHLOTTMANN, OTTO #2903SUNOCO ENERGY DEVELOPMENT CO.DRILL400
1980-01-187012342-477-30347THIELEMANN, LEROY #9401SUNOCO ENERGY DEVELOPMENT CO.DRILL560
1980-01-187012242-477-30346THIELEMANN, LEROY A #9302SUNOCO ENERGY DEVELOPMENT CO.DRILL800
1980-01-187012042-477-30345JANNER, OTTO SR. #9301SUNOCO ENERGY DEVELOPMENT CO.DRILL860
1980-01-187011942-477-30344KLATTE, H. #2905SUNOCO ENERGY DEVELOPMENT CO.DRILL950
1980-01-187011742-477-30343KLATTE #2904SUNOCO ENERGY DEVELOPMENT CO.DRILL820
1980-01-146947242-477-30342ROSENBAUM-PRESLEY UNIT #1COOKE & COOKE, INC.DRILL4,350
1980-01-046851342-477-30358ROEMER, H. #1TARTAN PRODUCTION CO.DRILL11,500
1980-01-046849842-477-30341STANLEY #1ADA OIL EXPLORATION CORP.DRILL11,500
1980-01-046849642-477-30340JOHNSTON #1ADA OIL EXPLORATION CORP.DRILL11,500
1979-12-136679042-477-30339ROBERTA #1U. S. OPERATING, INC.DRILL11,500
1979-12-036523742-477-30338H.M.K. ANNIE #1U. S. OPERATING, INC.DRILL11,500
1979-11-286468342-477-30337JAMESON, ROBERT D. #1FLAG-REDFERN OIL COMPANYDRILL11,500
1979-11-126350342-477-30389AMANDA #1U. S. RESOURCES, INC.DRILL11,500
1979-10-196123942-477-30336CLAY CREEK WEST UNIT #235SUN EXPLORATION & PRODUCTION CO.DRILL2,500
1979-10-186109342-477-30335PRUEGNER, BERNARD #1TARTAN PRODUCTION CO.DRILL11,500
1979-10-176087842-477-30334DIANE, BETH #1HUMBLE EXPLORATION CO., INC.DRILL11,064
1979-10-126043142-477-30333CLAY CREEK EAST UNIT #519SUN EXPLORATION & PRODUCTION CO.DRILL3,200
1979-10-126042942-477-30332CLAY CREEK WEST UNIT #312SUN EXPLORATION & PRODUCTION CO.DRILL2,500
1979-10-126042642-477-30331CLAY CREEK WEST UNIT #313SUN EXPLORATION & PRODUCTION CO.DRILL3,500
1979-09-285935042-477-30330MARLA J. #1U. S. RESOURCES, INC.DRILL11,500
1979-09-245873642-477-30329KAMAS, LE ROY M. #1QUEST OIL CO.DRILL500
1979-09-175811842-477-30328RUTHVEN, SHIRLEY #1HUMBLE EXPLORATION CO., INC.DRILL11,062
1979-09-175811242-477-30327ROSENBAUM, IDA #1COOKE & COOKE, INC.DRILL4,750
1979-09-175810442-477-30326WILCOX, BRENDA UNIT #1HUMBLE EXPLORATION CO., INC.DRILL11,552
1979-09-075739242-477-30325MITCHELL, CATHY #1HUMBLE EXPLORATION CO., INC.DRILL11,121
1979-08-095507742-477-30324PRIVATE STOCK #1ZONERGY, INC.DRILL10,300
1979-08-075472042-477-30323CHASTITY #1HUMBLE EXPLORATION CO., INC.DRILL11,500
1979-08-015420842-477-30322KONIECZNY, HELEN #4BRENHAM DRILLING CO.DRILL1,800
1979-07-245364242-477-30321SOMERFIELD, E. E. #3QUEST OIL CO.DRILL570
1979-07-245364142-477-30320SOMMERFIELD, E. E. #2QUEST OIL CO.DRILL570
1979-07-185315142-477-30319SOMERFIELD, E. E. #1QUEST OIL CO.DRILL570
1979-07-065231942-477-30318MARLENE, LILI #1HUMBLE EXPLORATION CO., INC.DRILL11,000
1979-06-295187142-477-30317PETO #1U. S. RESOURCES, INC.DRILL11,000
1979-05-284951342-477-30316ADAMS, JEAN #1HUMBLE EXPLORATION CO., INC.DRILL11,800
1979-05-154849142-477-30315HIPPOLYTE #1HUMBLE EXPLORATION CO., INC.DRILL11,700
1979-05-154847642-477-30314NOVAK, L. V. JR. #1PATHFINDER MINES CORP.DRILL1,288
1979-04-254719342-477-30313NELL I #1HUMBLE EXPLORATION CO., INC.DRILL11,000
1979-04-254719242-477-30312EBERSOLE, ELEANOR NO. 1 #1HUMBLE EXPLORATION CO., INC.DRILL11,100
1979-04-114615842-477-30311ULLRICH, ELROY F. #1SABER PETROLEUM CORP.DRILL5,200
1979-04-034559342-477-30310CLAY, T. C. #7BRENHAM DRILLING CO.DRILL1,370
1979-03-264502042-477-30309ROSALYN #1HUMBLE EXPLORATION CO., INC.DRILL11,000
1979-03-264501742-477-30308GRETCHEN #1HUMBLE EXPLORATION CO., INC.DRILL11,000
1979-03-154436942-477-30307KOPLAR, ROBERT B. #1HUMBLE EXPLORATION CO., INC.DRILL10,500
1979-01-164098042-477-30306DIETZ, J. V. #1U. S. OPERATING, INC.DRILL13,000
1978-09-283370042-477-30305DRAGGER AND MAYSEL ET AL #1RANGER OIL COMPANYDRILL5,300
1978-09-113232842-477-30304JANNER, MILTON #1BRENHAM DRILLING CO.DRILL1,380
1978-08-103038542-477-30303ALTHAUS, E. O. #1AMERICAN NAT. GAS PROD. CO.DRILL9,600
page 30 of 31

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