← Harris County

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
1987-08-2033462042-201-31214MENDEL-ALLEN UNIT-MENDEL #2PENNZOIL COMPANYRECOMP7,794
1987-08-1933480042-201-31989GULF LAND AND INVESTMENT CO. #1ENRON OIL & GAS COMPANYRECOMP13,696
1987-07-3033379142-201-32089WEBSTER FIELD UNIT #5014EXXON CORP.DRILL6,100
1987-07-2333340142-201-31237SIMMS-SWEET #40EXXON CORP.RECOMP3,200
1987-07-2333339242-201-31236SIMMS-SWEET #38EXXON CORP.RECOMP3,262
1987-07-1033127442-201-31042MARTENS, HULDA #3TORTUGA OPERATING COMPANYRECOMP6,120
1987-07-0633239642-201-04217MARTIN - DAVIS #4PULS, W. L.RECOMP7,608
1987-07-0233204042-201-32087MAKER-CALDERON #1ATROPOS EXPLORATION COMPANYDRILL8,400
1987-06-2933227642-201-32088HOUSE G. U. #3SANOL, INC.DRILL7,800
1987-06-2233155342-201-32086PETERSON, ROY S. #1KILROY COMPANY OF TEXAS, INC.DRILL6,600
1987-06-1733167742-201-32085SIMMS-SWEET #54EXXON CORP.DRILL1,600
1987-06-1733167642-201-32084SIMMS-SWEET #53EXXON CORP.DRILL2,600
1987-06-1733162142-201-32083NASH, HANNAH #4MOBIL PRODUCING TX. & N.M. INC.DRILL13,000
1987-06-1733162142-201-32083NASH, HANNAH #4MOBIL PRODUCING TX. & N.M. INC.DRILL13,000
1987-06-1733162042-201-32082NASH, HANNAH #3MOBIL PRODUCING TX. & N.M. INC.DRILL13,000
1987-06-1533158842-201-32081WEBSTER FIELD UNIT #5013EXXON CORP.DRILL6,100
1987-06-1233062242-201-32078WARREN RANCH #2NORTHWEST ENERGY, INC.DRILL500
1987-06-1233062142-201-32077WARREN RANCH #1NORTHWEST ENERGY, INC.DRILL500
1987-06-0333112642-201-32080WEBSTER FIELD UNIT #5012EXXON CORP.DRILL6,100
1987-06-0333112642-201-32080WEBSTER FIELD UNIT #5012EXXON CORP.DRILL6,100
1987-06-0333054742-201-32076EXXON-WEST FEE B #72EXXON CORP.DRILL7,000
1987-06-0333054742-201-32076EXXON-WEST FEE B #72EXXON CORP.DRILL7,000
1987-05-2933091242-201-32079LONGENBAUGH #8HAMMAN OIL & REFG. CO.DRILL7,500
1987-05-2833086142-201-31672KINGS ROW LTD. #1AMCCARTER, A. NELSONRECOMP4,900
1987-05-0833001842-201-31794HOUSE GU #2SANOL, INC.RECOMP7,300
1987-05-0532947142-201-32074TEXAS NORTHERN RAILWAY #1AMERICAN HUNTER EXPLORATION LTD.DRILL14,500
1987-04-2932961042-201-32075WEBSTER FIELD UNIT #5010EXXON CORP.DRILL6,100
1987-04-2232933342-201-32073TABB, W. "A" #1GEOTECH ENERGY CORP.DRILL3,500
1987-04-0932883642-201-32072WEBSTER FIELD UNIT #2145EXXON CORP.DRILL6,100
1987-04-0932883542-201-32071WEBSTER FIELD UNIT #5011EXXON CORP.DRILL6,100
1987-04-0932872642-201-31667TOMBALL GU 18 #1EXXON CORP.RECOMP11,400
1987-04-0932872442-201-08034QUILTER, H. -A- #6EXXON CORP.RECOMP5,562
1987-04-0832865642-201-03133BURKITT, G. W. #27ELLSTROM ENERGY COMPANYRECOMP4,069
1987-04-0332849742-201-31987WOOD "B" #1KP EXPLORATION, INC.RECOMP4,200
1987-04-0232769442-201-30319JUERGENS, C. W. #4AMERADA HESS CORPORATIONRECOMP6,000
1987-04-0132809442-201-32069GOOSE CREEK PROPERTY COMPANY #1TRACE OIL & GAS COMPANYDRILL6,150
1987-04-0132741542-201-00339TOMBALL GU NO. 1 #24EXXON CORP.RECOMP5,564
1987-04-0132741442-201-00364TOMBALL GU NO. 1 #9EXXON CORP.RECOMP5,577
1987-03-2732836742-201-32070SIMMS-SWEET #55EXXON CORP.DRILL1,900
1987-02-2632713842-201-32068WEBSTER FIELD UNIT #2144EXXON CORP.DRILL6,150
1987-02-2632713842-201-32068WEBSTER FIELD UNIT #2144EXXON CORP.DRILL6,150
1987-02-2632643042-201-32067MARKS #1DTEXAS AMERICAN BANK/GALLERIA,NADRILL4,500
1987-02-1032579942-201-32066WARREN RANCH #21KELLY, MICHAEL V.DRILL3,200
1987-02-1032579942-201-32066WARREN RANCH #21MAIN ENERGY, INC.DRILL3,200
1987-02-0232595242-201-32065NASH, HANNAH #2MOBIL PRODUCING TX. & N.M. INC.DRILL15,000
1987-01-2332354742-201-32059COCKBURN OIL CORP. #1AKERN, JERRY WAYNEDRILL1,500
1987-01-1332540642-201-32064WEBER, PAUL #1TEX-EX PETROLEUM COMPANYDRILL5,700
1987-01-0932454742-201-00133TOMBALL GU 2 #14EXXON CORP.RECOMP6,700
1987-01-0732424542-201-32061SMITH, W.O.W. #2ANDERSON PETRO-EQUIPMENT, INC.DRILL1,750
1986-12-2232448242-201-32062FULBRIGHT UNIT #1ELLSTROM ENERGY COMPANYDRILL3,900
page 37 of 77
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Harris County.