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Larimer County, CO oil and gas wells

799 wells: 158 active, 459 plugged, run by 196 operators.

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

Top operators in Larimer

OperatorActiveWells here
KERR MCGEE OIL & GAS ONSHORE LP4498
PROSPECT ENERGY LLC3156
EXTRACTION OIL & GAS INC2534
MAGPIE OPERATING INC19105
WELLINGTON OPERATING COMPANY1637
BISON IV OPERATING LLC1515
BLACKROCK ENERGY CORP819
PDC ENERGY INC027
SKAER ENTERPRISES020
UNION OIL COMPANY OF CALIFORNIA013
NOBLE ENERGY INC012
TIMKA RESOURCES LTD012
FORT COLLINS PROD011
AMOCO PRODUCTION COMPANY09
PETRO-CANADA RESOURCES (USA) INC08
MCWHINNEY HOLDING COMPANY LLLP07
PETERSON ENERGY OPERATING INC07
UNIOIL07
DYER* J G05
NATIONAL ASSOC PETR CO05
RANCHERS EXPLORATION PARTNERS LLC05
TERRA RESOURCES INC05
TEXAS AMERICAN OIL CORP05
VIKING PETROLEUM INC05
BIG HORN POWDER RIVER CO04

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
ABRAMS 1 05-069-06102Plugged OilQUINOCO PETROLEUM INC
ABRAMS 2 05-069-06242Plugged OilCHRISMAN OIL CO
ABRAMS 1-26 05-069-06290Plugged GasMAGPIE OPERATING INC
ACKERMAN 1 (OWP) 05-069-05209Plugged Dry holeALPHA-OMEGA EXPLORATION CO
ACKERMAN FARMS 23-20 05-069-06234Plugged OilDECALTA INTERNATIONAL CORP
ALBERT H MITZE 1 05-069-05011Plugged OilNATION* C E
ALPS 1 05-069-60016Plugged Dry hole—
ALPS 1 05-069-60020Plugged Dry holeDRY CREEK OIL & GAS
ANDERSON 1 05-069-05297Plugged OilLONGHORN SUPPLY CO
ANDERSON 1 05-069-06068Plugged Dry holeSANDS-AMERICAN CORP
ANDERSON 18-1 05-069-06162Plugged OilAN-DE-BET OIL
ANDERSON FARMS 18-3 05-069-06153Plugged Dry holeGREAT WESTERN DRILLING COMPANY
ANTONIO ROMANO 1 05-069-05213Plugged Dry holeAMERADA HESS CORP
Avex 33-35D 05-069-06440Plugged OilPDC ENERGY INC
Avex 35D 05-069-06441Plugged GasPDC ENERGY INC
Avex 43-35D 05-069-06442Plugged OilPDC ENERGY INC
Avex 44-35D 05-069-06443Plugged GasPDC ENERGY INC
Avex 34-35D 05-069-06444Plugged GasPDC ENERGY INC
BACON LAKE 1 05-069-06123Plugged OilQUINOCO PETROLEUM INC
BADER COLLINS 2 05-069-06319Plugged OilMAGPIE OPERATING INC
BADER-BRANSON 1 05-069-05038Plugged Dry holeW E ATKINSON
BADER-COLLINS 1 05-069-06142Plugged OilMAGPIE OPERATING INC
BAY-GOVT 1 05-069-05896Plugged Dry holeALLISON ESTATE* B F
BERRYMAN 1 05-069-05006Plugged Dry holeMOSHER, BROWN, & LEWIS
BERTHOUD STATE 1 05-069-06044Plugged OilTIMKA RESOURCES LTD
BERTHOUD STATE 2 05-069-06051Plugged OilTIMKA RESOURCES LTD
BERTHOUD STATE 3 05-069-06054Plugged InjectionTIMKA RESOURCES LTD
BERTHOUD STATE 4 05-069-06057Plugged OilTIMKA RESOURCES LTD
BERTHOUD STATE 5 05-069-06065Plugged InjectionTIMKA RESOURCES LTD
BIQ UNIT 1 05-069-05042Plugged OilW E ATKINSON
BISCEGLIA 22-1 05-069-06267Plugged Dry holeTREK EXPLORATION CO
BLUNCK 2 05-069-05102Plugged OilFORT COLLINS PROD
BOTHUM 1 05-069-06032Plugged Dry holeOILTECH INC
BRADNEY 1 05-069-06173Plugged OilCODY NORDELL EXPL INC
BREKKE 1 05-069-06129Plugged GasTIMKA RESOURCES LTD
BREMER 1 05-069-06001Plugged Dry holeSTUARCO OIL CO INC
BROWN 1 (OWP) 05-069-05089Plugged Dry hole54 OIL COMPANY
BROWNWOOD, C R 1 05-069-05072Plugged OilSKAER ENTERPRISES
BUCKEY - UPRR 8 05-069-05192Plugged Dry holeCONTINENTAL OIL COMPANY
BUCKEYE 4 05-069-05185Plugged Dry holeUNION OIL COMPANY OF CALIFORNIA
BUCKEYE 5 05-069-05188Plugged OilUNION OIL COMPANY OF CALIFORNIA
BUCKEYE 7 05-069-05190Plugged OilUNION OIL COMPANY OF CALIFORNIA
BUCKEYE 3 05-069-05197Plugged OilUNION OIL COMPANY OF CALIFORNIA
BUCKEYE 1 05-069-40002Plugged Dry holePRODUCERS & REFINERS CORP
BUCKEYE-MONROE 1 05-069-05206Plugged Dry holeS & S OIL PRODUCTION CO
BUEHLER 13-35 05-069-06206Plugged OilBUEHLER* HOWARD D & VIRGINIA A
BULL MOUNTAIN 11-1 05-069-06329Plugged OilNIELSON & ASSOCIATES, INC
BUNKER 1 05-069-05044Plugged OilPEASE OIL & GAS COMPANY
BUNKER 2 05-069-05045Plugged OilBIG HORN POWDER RIVER CO
BUNKER 1-A 05-069-05060Plugged OilOKMAR OIL CO
BUNKER 4 05-069-05296Plugged OilBIG HORN POWDER RIVER CO
BURGESS 1-28 05-069-06246Plugged Dry holeTEXAS AMERICAN OIL CORP
BURGESS 1 05-069-06279Plugged GasVENTURES IN PETROLEUM INC
C R BROWNWOOD ET AL 1-A 05-069-05071Plugged Dry holeNATIONAL ASSOC PETR CO
CACTUS PETROLEUM 1 05-069-05220Plugged Dry holeCACTUS PETROLEUM COMPANY
CALKINS 24-11 05-069-06338Plugged OilEXTRACTION OIL & GAS INC
CALKINS 24-14 05-069-06339Plugged OilEXTRACTION OIL & GAS INC
CAMPION 1 05-069-06155Plugged OilUNIOIL
CAMPION 2 05-069-06195Plugged OilUNIOIL
CEMENT 1 05-069-60025Plugged Dry holeEASTMAN & DEMINGER
CHAMPLIN 1 05-069-06049Plugged Dry holeBENNETT PETROLEUM CORPORATION
CHAMPLIN 342 AMOCO A 1 05-069-06055Plugged Dry holeAMOCO PRODUCTION COMPANY
CHAMPLIN 410 AMOCO 1 05-069-06064Plugged Dry holeAMOCO PRODUCTION COMPANY
CHAMPLIN RESERVOIR 1 05-069-06128Plugged Dry holePETRO-CANADA RESOURCES (USA) INC
CHANDLER 1 05-069-05097Plugged Dry hole—
CHILSON 16-1 05-069-06202Plugged OilJENEX PETROLEUM CORP
CLARENCE T AND EDNA PETERSON 1 05-069-05119Plugged OilDYER* J G
CLARK LAKE 13-23 1 05-069-06292Plugged Dry holeANADARKO E&P ONSHORE LLC
CLARKS LAKE MUDDY SAND UNIT G-1 05-069-05152Plugged DisposalBLACKROCK ENERGY CORP
CLARKS LAKE MUDDY SAND UNIT P-2 05-069-05158Plugged OilBLACKROCK ENERGY CORP
CLAUDE C COFFIN ET AL 1 05-069-60022Plugged Dry holeP G BOOTH & MACK HAYS
COMMUNITY 4 05-069-05130Plugged Dry holeFORT COLLINS PROD
COPELAND 7-2 05-069-06019Plugged Dry holeCHANDLER & ASSOCIATES LLC
COPELAND 1-A 05-069-06024Plugged Dry holeALPHA-OMEGA EXPLORATION CO
COULSON 1 05-069-06191Plugged OilMAGPIE OPERATING INC
COULTER 1 05-069-60006Plugged Dry holeCRAIG A COULTER
CULVER-SHAMROCK 1 (OWP) 05-069-40020Plugged UnknownENERGY & CARBON MANAGEMENT COMMISSION
DAISY KING 1 05-069-05128Plugged Dry holeCARTER OIL CO
DAVID R PULLIAM 1-B 05-069-06033Plugged Dry holeAMOCO PRODUCTION COMPANY
DAVIS 1 05-069-06172Plugged Dry holeCODY NORDELL EXPL INC
DEINES 1 05-069-06152Plugged Dry holeTOLTEK DRILLING CO
DERMONT 1 05-069-05173Plugged Dry hole—
DERMONT 1 05-069-05774Plugged Dry hole—
DIC-ANDRAU-ACKERMAN 12-20 05-069-06224Plugged OilDECALTA INTERNATIONAL CORP
DIEHL 10-1 05-069-06235Plugged OilPACIFIC ENT OIL CO/HUNT OIL
DIXON 1 05-069-06198Plugged Dry holeUNIOIL
DJR STATE 1 05-069-06341Plugged OilMAGPIE OPERATING INC
DONNAMITE 1 05-069-06264Plugged OilMCWHINNEY HOLDING COMPANY LLLP
DOUGLAS LAKE 3C-36 05-069-06293Plugged Dry holePETRO-CANADA RESOURCES (USA) INC
DOUGLAS RESERVOIR 1 05-069-05140Plugged OilPETRO-CANADA RESOURCES (USA) INC
DRY CREEK 1 05-069-40010Plugged Dry holeDRY CREEK OIL & GAS
DUNKLEE 1 05-069-06178Plugged OilSKAER ENTERPRISES
DYNES 1 05-069-40004Plugged UnknownMIDWEST REFINING CORP* THE
E J SWANSON 1 05-069-05218Plugged Dry holeLISH* ED
ELDER 1 05-069-06016Plugged Dry holeOCCIDENTAL PETROLEUM CORP
ENCORE 5-12 05-069-06417Plugged OilKERR MCGEE OIL & GAS ONSHORE LP
ENCORE 21-12 05-069-06419Plugged OilKERR MCGEE OIL & GAS ONSHORE LP
ENCORE 4-12 05-069-06420Plugged OilKERR MCGEE OIL & GAS ONSHORE LP
ENCORE 6-12 05-069-06421Plugged OilKERR MCGEE OIL & GAS ONSHORE LP
ENCORE 18-12 05-069-06423Plugged OilKERR MCGEE OIL & GAS ONSHORE LP

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