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Boulder County, CO oil and gas wells

783 wells: 111 active, 400 plugged, run by 95 operators.

Figures from the Colorado Energy and Carbon Management Commission, updated 2026-10-16.

Top operators in Boulder

OperatorActiveWells here
CRESTONE PEAK RESOURCES OPERATING LLC71126
EXTRACTION OIL & GAS INC39157
PHOENIX RESOURCES LLC11
GERRITY OIL & GAS CORP091
ENCANA OIL & GAS (USA) INC047
OLD OPERATORS - STATUS UNKNOWN044
BASIN EXPLORATION INC019
MARTIN EXPLORATION MANAGEMENT CO019
NOBLE ENERGY INC018
MEYER OIL COMPANY017
KERR MCGEE OIL & GAS ONSHORE LP016
VESSELS OIL & GAS COMPANY010
WISSOTA PETROLEUM CORP09
HS RESOURCES INC07
NORTH AMERICAN RESOURCES COMPANY07
ENERGY & CARBON MANAGEMENT COMMISSION06
PATINA OIL & GAS CORPORATION06
TOP OPERATING COMPANY06
XO EXPLORATION INC05
CAERUS WASHCO LLC04
CDM OIL & GAS04
FRONTIER O & G CO OF TEXAS INC04
PDC ENERGY INC04
PRIMA EXPLORATION INC04
UNIVERSAL OPERATING COMPANY04

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
QUINBY MD 12-2X 05-013-06347Plugged Dry holeGERRITY OIL & GAS CORP
QUINBY MD 12-5 05-013-06349Plugged OilPATINA OIL & GAS CORPORATION
RALPH L CARR 1-11 05-013-06272Plugged GasNOBLE ENERGY INC
REYNOLDS 1 05-013-06065Plugged Dry holeWISSOTA PETROLEUM CORP
RHINEHART 1 05-013-05066Plugged Dry holeWALSH* FRANK H
RIDER 1 05-013-06096Plugged OilTOP OPERATING COMPANY
ROBERT MILLER LEWIS 1 05-013-40001Plugged Dry holeRIVAL SERVICES
ROCKY MOUNTAIN FUEL 1 05-013-06019Plugged Dry holeMARTIN EXPLORATION MANAGEMENT CO
ROSS 41-24 05-013-06567Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
ROSS 'G' UNIT 1 05-013-06116Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
SAM HOFFMAN 1 05-013-06015Plugged Dry holeEMPIRE DRILLING COMPANY
SAM RUDD 1 05-013-06004Plugged Dry holeJORDAN* TOM
SAVANNA 3 05-013-40007Plugged Dry holeMEYER OIL COMPANY
SAVANNA 6 05-013-40008Plugged Dry holeMEYER OIL COMPANY
SAVANNA 5 (OWP) 05-013-40010Plugged Dry holeENERGY & CARBON MANAGEMENT COMMISSION
SAVANNA 4 (OWP) 05-013-40011Plugged Dry holeENERGY & CARBON MANAGEMENT COMMISSION
SAVANNA 9 (OWP) 05-013-40012Plugged Dry holeENERGY & CARBON MANAGEMENT COMMISSION
SCHULER 11-23 05-013-06457Plugged OilKERR MCGEE OIL & GAS ONSHORE LP
SCHULER 12-23 05-013-06458Plugged GasKERR MCGEE OIL & GAS ONSHORE LP
SHAFFER NEWMAN 24-13 05-013-06583Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
SHAFFER NEWMAN 0-6-13 05-013-06588Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
SIMPSON MD 2-8J 05-013-06113Plugged GasEXTRACTION OIL & GAS INC
SINKEY 1-19 05-013-06056Plugged GasGERRITY OIL & GAS CORP
SMITH 1 05-013-05084Plugged Dry holeGOODALL/CALSTAR
STATE 1 05-013-06007Plugged Dry hole—
STATE AQ 1 05-013-06146Plugged GasKERR MCGEE OIL & GAS ONSHORE LP
STATE B 1 05-013-05074Plugged Dry hole—
STEINBAUGH 1 05-013-05012Plugged Dry holeOMEGA OIL CORP.
STERGEON 1 05-013-05065Plugged Dry hole—
STILL MEADOW FARMS 1 05-013-06230Plugged Dry holeMEYER OIL COMPANY
SUPERIOR ASSOCIATES 26-4 05-013-06070Plugged Dry holeHS RESOURCES INC
SUPERIOR ASSOCIATES 35-2 05-013-06083Plugged Dry holeHS RESOURCES INC
SUPERIOR ASSOCIATION 26-1 05-013-06040Plugged Dry holeHS RESOURCES INC
SWANSON 23-14 05-013-06223Plugged Dry holePRIMA EXPLORATION INC
TABOR 1 05-013-06167Plugged Dry holeMEYER OIL COMPANY
TABOR 2 05-013-06173Plugged Dry holeMEYER OIL COMPANY
TABOR 3 05-013-06192Plugged Dry holeMEYER OIL COMPANY
TABOR 4 05-013-06207Plugged Dry holeHYNDREX RESOURCES
TABOR 5 05-013-06212Plugged Dry holeHYNDREX RESOURCES
TABOR 6 05-013-06222Plugged Dry holeMEYER OIL COMPANY
TABOR 7 05-013-06232Plugged OilKP KAUFFMAN COMPANY INC
TABOR 8 05-013-06234Plugged Dry holeMEYER OIL COMPANY
TANAKA 1-11 (OWP) 05-013-06202Plugged OilMEYER OIL COMPANY
TANAKA BROS 1 05-013-06036Plugged GasTOP OPERATING COMPANY
THOMAS 1 05-013-60011Plugged Dry holeREYNOLDS* NOEL
THRONDSON MC 2-4 05-013-06417Plugged OilEXTRACTION OIL & GAS INC
THRONDSON MC 2-6 05-013-06418Plugged OilEXTRACTION OIL & GAS INC
TIMKEN 1 05-013-05015Plugged Dry holeJUHL* MARIUS & ASSOCIATES
TLD 13-9 05-013-06117Plugged Dry holeGERRITY OIL & GAS CORP
TOBEY 1-14 05-013-06267Plugged OilPATINA OIL & GAS CORPORATION
TODENHOFT 1 05-013-05076Plugged Dry holeLANDAUER* FRANK
TWIN CORNERS 1-4 05-013-06188Plugged GasEXTRACTION OIL & GAS INC
TWIN CORNERS MC 4-14 05-013-06390Plugged GasKERR MCGEE OIL & GAS ONSHORE LP
TWIN CORNERS MC 4-4 05-013-06372Plugged GasEXTRACTION OIL & GAS INC
UPRR 1 05-013-06018Plugged Dry holeMARTIN OIL SERVICE INC
VAN THUYNE 1-35 05-013-06160Plugged Dry holeMARTIN EXPLORATION MANAGEMENT CO
VANTHUYNE 42-34 05-013-06436Plugged OilKERR MCGEE OIL & GAS ONSHORE LP
VARRA MD 28-4D 05-013-06370Plugged OilEXTRACTION OIL & GAS INC
VIC VETTERBERG 1 05-013-60005Plugged Dry hole—
VICKLUND 1 05-013-06137Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
VICKLUND 42-2 05-013-06554Plugged OilCRESTONE PEAK RESOURCES OPERATING LLC
VICKLUND G 32-2 05-013-06509Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
VOAKE 1 05-013-06035Plugged OilCRESTONE PEAK RESOURCES OPERATING LLC
VON REYN 1-9 05-013-06062Plugged OilEXTRACTION OIL & GAS INC
VON REYN MC 9-3 05-013-06302Plugged OilEXTRACTION OIL & GAS INC
VON REYN MC 9-5 05-013-06304Plugged OilEXTRACTION OIL & GAS INC
WANEKA 2-1 05-013-06279Plugged GasEXTRACTION OIL & GAS INC
WANEKA 3-1 05-013-06280Plugged GasEXTRACTION OIL & GAS INC
WANEKA 4-1 05-013-06281Plugged GasEXTRACTION OIL & GAS INC
WARREN H WIGGETT 13-1 05-013-06052Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
WARREN H WIGGETT 13-2 05-013-06108Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
WARREN MAXWELL 1 05-013-60014Plugged Dry holeOLD OPERATORS - STATUS UNKNOWN
WASHBURN 1 05-013-60007Plugged Dry holeEUREKA OIL COMPANY
WEEMS 1-34 05-013-06165Plugged OilCDM OIL & GAS
WERTMAN 1 05-013-06195Plugged Dry holeMEYER OIL COMPANY
WIGGETT 4-0-13 05-013-06565Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
WIGGETT 42-13 05-013-06569Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
WIGGETT 8-2-13 05-013-06570Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
WIGGETT 7-0-13 05-013-06589Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
WIGGETT 6-4-13 05-013-06590Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
WILKIE 1 05-013-06197Plugged Dry holeFRONTIER O & G CO OF TEXAS INC
WILKIE 2 05-013-06228Plugged Dry holeFRONTIER O & G CO OF TEXAS INC
WILLIAMS & ASSOCIATES 1-7 05-013-06114Plugged Dry holeMARTIN EXPLORATION MANAGEMENT CO
WISE 1-14 05-013-06155Plugged GasGERRITY OIL & GAS CORP
WISE 1-14X 05-013-06187Plugged GasEXTRACTION OIL & GAS INC
WISE 31-14 05-013-06463Plugged GasKERR MCGEE OIL & GAS ONSHORE LP
WISE 'F' Unit 1 05-013-06204Plugged GasCRESTONE PEAK RESOURCES OPERATING LLC
WISECUP 1 05-013-05095Plugged Dry holeARROWHEAD EXPLORATION COMPANY
WITSON 1 05-013-06030Plugged Dry holeOXFORD EXPLORATION CO
WOODLEY 1 05-013-05094Plugged Dry hole—
WRAY 14 05-013-40003Plugged Dry holeWRAY* ED
XO-GWS 1 05-013-06022Plugged OilENERGEX INC
YOUNG 1 05-013-06011Plugged Dry holeGIBSON* J W
YOUNG 1-23 05-013-06089Plugged GasPATINA OIL & GAS CORPORATION
YOUNG 3-25 05-013-06252Plugged GasNOBLE ENERGY INC
YOUNG 6-23 05-013-06257Plugged GasNOBLE ENERGY INC
YOUNG 5-23 05-013-06284Plugged OilEXTRACTION OIL & GAS INC
YOUNG MC 23-11D 05-013-06560Plugged OilEXTRACTION OIL & GAS INC
YOUNG MC 26-03D 05-013-06561Plugged OilEXTRACTION OIL & GAS INC
YOUNG MC 26-04D 05-013-06562Plugged OilEXTRACTION OIL & GAS INC

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