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Harris County, TX oil and gas wells

12,858 wells: 2,348 active, 9,148 plugged, run by 656 operators.

Figures from the Railroad Commission of Texas, updated 2026-10-17.

Top operators in Harris

OperatorActiveWells here
TREK RESOURCES INC.90270
P.O.&G. OPERATING LLC61344
HOUSTON PIPE LINE COMPANY LP4560
GAITHER PETROLEUM CORPORATION41108
TORTUGA OPERATING COMPANY32107
KINDER MORGAN TEJAS PIPELINE LLC2227
TANDEM ENERGY CORPORATION2080
CHEVRON U. S. A. INC.18316
EXXON17413
BALLARD EXPLORATION COMPANY INC.1648
AMOCO PRODUCTION CO.15113
AMERICO ENERGY RESOURCES LLC1343
SEITZ M. L. & SON1313
WRD OPERATING LLC1154
PETROTX OPERATING LLC1014
REDBIRD OILFIELD SERVICES CORP.914
BAKER ATLAS810
HUMBLE OIL AND REFINING CO.751
GWM OPERATING COMPANY LLC717
BEALL OIL COMPANY77
MORGAN ENTERPRISES INC.623
AMERADA PETROLEUM CORPORATION619
MAVERICK OIL COMPANY611
UNDERGROUND STORAGE LLC610
DAYLIGHT PETROLEUM LLC68

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
(no name) 32 42-201-80911Active OilSEITZ M. L. & SON
(no name) 11 42-201-80908Active OilSEITZ M. L. & SON
(no name) 39 42-201-80916Active OilSEITZ M. L. & SON
(no name) 33 42-201-80912Active OilSEITZ M. L. & SON
(no name) 5 42-201-80907Active OilSEITZ M. L. & SON
(no name) 35 42-201-80913Active OilSEITZ M. L. & SON
(no name) 36 42-201-80914Active OilSEITZ M. L. & SON
(no name) 4 42-201-80906Active OilSEITZ M. L. & SON
(no name) 38 42-201-80915Active OilSEITZ M. L. & SON
(no name) N 2 42-201-80917Active OilSEITZ M. L. & SON
(no name) 2 42-201-00279Plugged OilSHELL OIL CO
(no name) 1 42-201-00510Plugged OilSHELL OIL CO
(no name) 1 42-201-00509Plugged OilSHELL OIL CO
(no name) 2 42-201-00511Plugged OilSHELL OIL CO
(no name) 1 42-201-00601Plugged OilSHELL OIL CO
(no name) 1 42-201-07882Plugged GasSHUBUTA OIL CORPORATION
(no name) 1 T 42-201-30261Plugged GasSIMONTON R. D.
(no name) 5 T 42-201-03609Plugged Oil & gasSINCLAIR CARL OIL WELL SERVICE
(no name) 1 42-201-07775Active Oil & gasSMITH ADOLPH
(no name) 1 42-201-30038Active GasSOUTHERN UNION PRODUCTION CO.
(no name) 1 42-201-03941Plugged GasSTANDARD OIL CO OF TEXAS
(no name) 1 42-201-00443Plugged OilSUN EXPLORATION & PRODUCTION
(no name) 1 42-201-30015Plugged GasTARPON OIL COMPANY
(no name) 1 42-201-30226Plugged GasTENNECO OIL CO.
(no name) 1 42-201-30267Plugged GasTENNECO OIL CO.
(no name) 1 42-201-07827Plugged GasTEXACO INC.
(no name) 1 42-201-00462Plugged GasTEXACO INC.
(no name) 2 42-201-00287Plugged Oil & gasTEXACO INC.
(no name) 1 42-201-07877Plugged GasTEXACO INC.
(no name) 11 42-201-81271Active OilTRADERS OIL COMPANY OF HOUSTON
(no name) 7 42-201-01192Plugged Dry holeTRADERS OIL COMPANY OF HOUSTON
(no name) 9 42-201-01189Active OilTRADERS OIL COMPANY OF HOUSTON
(no name) 42-201-83076Plugged Dry holeUNIDENTIFIED
(no name) 1__ 42-201-83077Plugged Dry holeUNIDENTIFIED
(no name) A 1 42-201-02973Plugged GasUNION PRODUCING CO.
(no name) 1 42-201-03278Plugged GasUNION PRODUCING CO.
(no name) 1 42-201-03614Plugged OilUNION PRODUCING CO.
(no name) 2 42-201-80542Active OilUNITED ENGINEERING SERVICE INC.
(no name) 2 42-201-02876Active GasUNIVERSAL PETROLEUM
(no name) 8 42-201-80171Active Oil & gasUNIVERSAL PETROLEUM
(no name) A__ 42-201-83072Plugged Dry hole—
(no name) 1__ 42-201-82987Plugged Dry hole—
(no name) 5A_ 42-201-83060Plugged Oil—
(no name) A 42-201-83058Plugged Oil—
(no name) 1 42-201-30072Active OilWHITSON JAMES A. JR.
(no name) 1 T 42-201-00267Plugged OilWILLIAMS H. E. ESTATE OF
(no name) 1 42-201-07884Active OilWILMAR OIL INC.
(no name) 42-201-32063Plugged Dry hole—
(no name) 221 1004780Active Oil—
(no name) 1 1004779Plugged Oil—
(no name) 13 1004777Plugged Oil—
(no name) 44 1004716Plugged Oil—
(no name) 121 1004714Permitted Unknown—
(no name) 31B 1004713Plugged Dry hole—
(no name) 20 1004711Plugged Dry hole—
(no name) 185 1004709Plugged Oil—
(no name) 229 1004706Plugged Oil—
(no name) 2 1004704Plugged Oil—
(no name) 182 1004700Active Oil—
(no name) 176 1004697Plugged Oil—
(no name) 184 1004686Plugged Oil—
(no name) 1 994269Plugged Dry hole—
(no name) 1 994267Active Oil & gas—
(no name) 1 994264Plugged Oil—
(no name) 1 994262Plugged Dry hole—
(no name) 1 994261Plugged Oil—
(no name) 1 994259Plugged Gas—
(no name) 1 994258Plugged Oil—
(no name) 1 994254Plugged Dry hole—
(no name) 1 994253Plugged Dry hole—
(no name) 4 994250Plugged Oil—
(no name) 42-201-31018Plugged Dry hole—
(no name) 2 994238Plugged Oil—
(no name) 2 994237Plugged Dry hole—
(no name) 1 994235Plugged Dry hole—
(no name) 7 994232Plugged Oil—
(no name) 1 994230Active Gas—
(no name) 2 994229Plugged Oil—
(no name) 5 994224Plugged Oil—
(no name) 3A 1004684Plugged Dry hole—
(no name) 7 1004683Plugged Dry hole—
(no name) 3 1004681Plugged Dry hole—
(no name) 16 1004680Plugged Oil—
(no name) 223 1004678Plugged Oil—
(no name) 10 1004676Plugged Dry hole—
(no name) 228 1004667Plugged Oil—
(no name) 24A 1004666Plugged Dry hole—
(no name) 8 1004664Active Oil—
(no name) 6 1004663Plugged Dry hole—
(no name) 1 1004661Active Oil—
(no name) 186 1004659Plugged Oil—
(no name) 8 1004647Plugged Dry hole—
(no name) 6 1004641Plugged Oil—
(no name) 46 1004640Active Oil—
(no name) 227 1004638Plugged Oil—
(no name) 1 1004636Plugged Dry hole—
(no name) 2 1004633Active Oil—
(no name) 1 1004627Plugged Dry hole—
(no name) 1 994222Plugged Dry hole—
(no name) 42-201-31248Cancelled / expired Unknown—

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