Harris County Drilling Permits

Every permit issued by the Texas Railroad Commission in Harris County — updated daily, data through 2026-02-13.

Harris County has had no new drilling permits in the past 90 days; the most recent permit on record was issued 2026-02-13. FRIO RESOURCES, LLC leads with 1 permit in the past 12 months, the only operator active in the county.

Last 30 Days

0

Operators (30d)

0

Latest Permit

2026-02-13

All Time

3,825

3,825 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1981-12-0114403842-201-31306ULRICH, J.W. #1AMOCO PRODUCTION COMPANYDRILL4,000
1981-12-0114207342-201-31322WARREN RANCH UPPER SHALLOW #19HOMESTEAD DRLG. & PROD. CO., INCDRILL115
1981-11-2514405042-201-31317SWILLEY #2BOCK & BACONDRILL9,400
1981-11-2514173442-201-31321GULF OIL CORP. FEE #1WILMAR OIL CO., INC.DRILL4,633
1981-11-2514173342-201-31320GULF OIL CORP. FEE #2WILMAR OIL CO., INC.DRILL4,800
1981-11-2514156242-201-31319KAISER, GUS H. JR. #1GOLDKING PROD. CO.DRILL6,000
1981-11-1714103742-201-30558JOSEY, L.M. "A" #1CMESQUITE PROD. & EXPLOR., INC.RECOMP7,800
1981-11-1614073942-201-31316HORNBERGER UNIT #1WALTER OIL & GAS CORPORATIONDRILL9,750
1981-11-0914227742-201-07917REID JOHN D. #29EXXON CORP.RECOMP5,620
1981-11-0914227042-201-31246TUCKER, JESSIE A. "C" #2W. R. G. OIL & GAS, INC.DRILL7,400
1981-11-0914013442-201-31315MASON #12VICKSBURG OIL CORP.DRILL1,150
1981-11-0614738042-201-06144DRILLING DISTRICT 22 #2AMOCO PRODUCTION COMPANYRECOMP4,125
1981-11-0513962942-201-30558JOSEY, L.M. A #1TMESQUITE PROD. & EXPLOR., INC.RECOMP7,800
1981-11-0214087642-201-00377ZIEGLER, A. #3TEXACO INC.RECOMP5,618
1981-11-0213915142-201-31314PURCELL COMPANY #1CLOVER ENERGY CORPORATIONDRILL9,779
1981-10-2814054242-201-00381STALLONES, B.E. "B" #3EXXON CORP.RECOMP5,580
1981-10-2613988442-201-30505MARSHALL, A.B. FEE #18RMARSHALL, A. B.RECOMP9,130
1981-10-2313782442-201-31313DISSEN, GLADYS #4AMERICAN CRUDE, INC.DRILL4,000
1981-10-2313782342-201-31312DISSEN, GLADYS #2AMERICAN CRUDE, INC.DRILL4,000
1981-10-2213753842-201-31311WARREN RANCH MIDDLE SHALLOW #18HOMESTEAD DRLG. & PROD. CO., INCDRILL125
1981-10-2213753742-201-31310WARREN RANCH UPPER SHALLOW #18HOMESTEAD DRLG. & PROD. CO., INCDRILL141
1981-10-2213753642-201-31309WARREN RANCH UPPER SHALLOW #17HOMESTEAD DRLG. & PROD. CO., INCDRILL200
1981-10-2213753442-201-31308WARREN RANCH LOWER SHALLOW #11HOMESTEAD DRLG. & PROD. CO., INCDRILL109
1981-10-2213753342-201-31307WARREN RANCH LOWER SHALLOW #12HOMESTEAD DRLG. & PROD. CO., INCDRILL131
1981-10-2113745142-201-30335GILLESPIE, R.M. #3MITCHELL ENERGY CORPORATIONRECOMP7,700
1981-10-1313829742-201-00667HOLDERRIETH, JOHN A/C 1 #2EXXON CORP.RECOMP5,554
1981-10-0813607342-201-31305ODEN, SYDNOR #1WESLEY PROPERTIESDRILL4,550
1981-10-0713579942-201-31304HOCKLEY DOME PROJECT #A350U8MOBIL OIL CORPORATIONDRILL194
1981-10-0713579842-201-31303HOCKLEY DOME PROJECT #A203U1MOBIL OIL CORPORATIONDRILL179
1981-10-0713579742-201-31302HOCKLEY DOME PROJECT #A203U6MOBIL OIL CORPORATIONDRILL196
1981-10-0713579542-201-31301HOCKLEY DOME PROJECT #A203U8MOBIL OIL CORPORATIONDRILL458
1981-10-0213533142-201-04242KATY GAS FIELD CONS. UNIT #5601EXXON CORP.RECOMP7,336
1981-09-2913486742-201-31300HALLMARK-SMITH UNIT #1B & M OPERATING CO., INC.DRILL6,516
1981-09-2413431542-201-31299HOCKLEY DOME PROJECT #247U5MOBIL OIL CORPORATIONDRILL200
1981-09-2413431342-201-31298HOCKLEY DOME PROJECT #203U20MOBIL OIL CORPORATIONDRILL546
1981-09-2413431142-201-31297HOCKLEY DOME PROJECT #350U2MOBIL OIL CORPORATIONDRILL1,495
1981-09-2413430842-201-31296HOCKLEY DOME PROJECT #350U11MOBIL OIL CORPORATIONDRILL530
1981-09-2413430542-201-31295HOCKLEY DOME PROJECT #729U15MOBIL OIL CORPORATIONDRILL444
1981-09-2413430142-201-31294HOCKLEY DOME PROJECT #729U18MOBIL OIL CORPORATIONDRILL560
1981-09-2413429742-201-31293HOCKLEY DOME PROJECT #729U19MOBIL OIL CORPORATIONDRILL416
1981-09-2413429442-201-31292HOCKLEY DOME PROJECT #1568U3MOBIL OIL CORPORATIONDRILL202
1981-09-2413427742-201-31291HOCKLEY DOME PROJECT #A203U7MOBIL OIL CORPORATIONDRILL134
1981-09-2313636442-201-05745WEBSTER FIELD UNIT #2402EXXON CORP.DRILL6,300
1981-09-2313418642-201-31289UNIT DEVELOPMENT #1JACKSON EXPLORATION, INC.DRILL10,000
1981-09-1413340742-201-31286WEBSTER FIELD UNIT #2139EXXON CORP.DRILL6,600
1981-09-1413340542-201-31285WEBSTER FIELD UNIT #1321EXXON CORP.DRILL6,600
1981-09-1413340442-201-31284WEBSTER FIELD UNIT #1320EXXON CORP.DRILL6,600
1981-09-1413340342-201-31283WEBSTER FIELD UNIT #0160EXXON CORP.DRILL6,600
1981-09-1413340242-201-31282WEBSTER FIELD UNIT #2774EXXON CORP.DRILL6,600
1981-09-1413340142-201-31281WEBSTER FIELD UNIT #2773EXXON CORP.DRILL6,600
page 59 of 77

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