Washington County Drilling Permits

Every permit issued by the Texas Railroad Commission in Washington County — updated daily, data through 2026-07-09.

Washington County permitting is running 2.7 permits a month over the trailing 90 days (8 total, versus 7 in the prior quarter). MAGNOLIA OIL & GAS OPERATING LLC leads with 36 permits in the past 12 months, one of 2 operators active in the county.

Last 30 Days

6

Operators (30d)

1

Latest Permit

2026-07-09

All Time

1,492

1,492 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
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
1978-08-022975542-477-30302CLAY, T. C. #6BRENHAM DRILLING CO.DRILL1,445
1978-06-052576642-477-30301CLAY, T. C. #5BRENHAM DRILLING CO.DRILL1,349
1978-04-032119842-477-30300WHITE #1FLAG-REDFERN OIL COMPANYDRILL11,500
1978-03-091967442-477-30299CLAY, T. C. #4BRENHAM DRILLING CO.DRILL1,400
1978-03-031936142-477-30298CLAY, T. C. #3BRENHAM DRILLING CO.DRILL1,035
1978-01-251698442-477-30297PERLITZ #1PENNZOIL PRODUCING CO.DRILL11,454
1977-11-171234042-477-30296CLAY, B. R. MRS. #2BRENHAM DRILLING CO.DRILL1,500
1977-10-191014642-477-00045CLAY, B. R. MRS. #12BRENHAM DRILLING CO.OTHER1,354
1977-09-26841142-477-30295CLAY, B. R. MRS. #1BRENHAM DRILLING CO.DRILL1,500
1977-09-21754442-477-30293LIDDELL, F. A. #1BRADCO OIL & GAS CO.DRILL12,850
1977-09-14754542-477-30294BINTLIFF, DAVID C., ET AL #1BRADCO OIL & GAS CO.DRILL12,018
1977-08-04467442-477-80015SCHAWE, TINA #21CO-KAL OIL COMPANYOTHER255
1977-08-01432042-477-30292CLAY CREEK EAST #118SUN EXPLORATION & PRODUCTION CO.DRILL1,655
1977-08-01431942-477-30291CLAY CREEK EAST #614SUN EXPLORATION & PRODUCTION CO.DRILL1,700
1977-08-01431642-477-30290CLAY CREEK EAST #518SUN EXPLORATION & PRODUCTION CO.DRILL1,600
1977-08-01431542-477-30289QUEBE, THEO #26BRENHAM DRILLING CO.DRILL1,800
1977-07-28414642-477-80016SCHAWE, TINA #22CO-KAL OIL COMPANYOTHER226
1977-06-0931442-477-30288QUEBE, THEO #25BRENHAM DRILLING CO.DRILL1,500
page 30 of 30

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