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North Slope Borough, AK oil and gas wells

9,817 wells: 4,834 active, 4,300 plugged, run by 70 operators.

Figures from the Alaska Oil and Gas Conservation Commission, updated 2026-10-16.

Top operators in North Slope

OperatorActiveWells here
Hilcorp Alaska, LLC2,6243,636
ConocoPhillips Alaska, Inc.2,1153,216
Oil Search (Alaska), LLC3253
North Slope Borough1840
USGS1822
Cook Inlet Energy, LLC.1728
Mustang Holding, LLC47
ASRC Consulting & Environmental Services, LLC34
Great Bear Pantheon, LLC210
Brooks Range Petroleum114
BP Exploration (Alaska) Inc.01,763
ARCO Alaska Inc.0421
Hilcorp North Slope, LLC0126
Eni US Operating Co. Inc.0107
US Dept of Interior045
Sohio Alaska Petroleum Company028
Exxon Corporation022
Atlantic Richfield Company021
Repsol E&P USA, Inc.020
Mobil Oil Corporation019
Union Oil Company of California016
Chevron USA Inc.015
Texaco Inc.014
Pioneer Natural Resources Alaska Inc.012
Anadarko Petroleum Corporation010

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
BIG BEND 1 50-287-20011Plugged OilARCO Alaska Inc.
BLUEBUCK 6-7-9 50-223-20024Plugged UnknownUnion Oil Company of California
BRONTOSAURUS 1 50-163-20004Plugged OilConocoPhillips Alaska, Inc.
BRONTOSAURUS 1PB1 50-163-20004-7000Plugged UnknownConocoPhillips Alaska, Inc.
BURGLIN 33-1 50-029-21106Plugged OilASRC Energy Services Alaska, Inc
BUSH FED 1 50-223-20004Plugged OilHome Oil Company
CANNING RIV U BLK A 1 50-179-20005Plugged OilUS Dept of Interior
CANNING RIV UNIT B-1 50-179-20006Plugged OilExxon Corporation
CAPE HALKETT 1 50-103-20004Temporarily abandoned OilUS Dept of Interior
CARBON 1 50-103-20477Plugged OilConocoPhillips Alaska, Inc.
CARIBOU 09-11 1XX 50-279-20010Cancelled / expired OilTOTAL E&P USA Inc.
CARIBOU 26-11 1 50-279-20009Plugged OilTOTAL E&P USA Inc.
CASCADE 1 50-029-22326Plugged OilBP Exploration (Alaska) Inc.
CASCADE 1-A 50-029-22326-0100Plugged OilBP Exploration (Alaska) Inc.
CASSIN 1 50-103-20663Plugged OilConocoPhillips Alaska, Inc.
CASSIN 6 50-103-20666Plugged OilConocoPhillips Alaska, Inc.
CHALLENGE IS 1 50-089-20012Plugged OilSohio Alaska Petroleum Company
CHANDLER 1 50-287-20022Plugged GasAnadarko Petroleum Corporation
CHAR 1 50-103-20564Plugged OilConocoPhillips Alaska, Inc.
CHARLIE 1 50-223-20033Plugged UnknownAccumulate Energy Alaska, Inc.
CIRQUE 1 50-103-20164Plugged OilARCO Alaska Inc.
CIRQUE 1X 50-103-20166Plugged UnknownARCO Alaska Inc.
CIRQUE 2 50-103-20167Plugged OilARCO Alaska Inc.
CIRQUE 3 50-103-20399Plugged OilConocoPhillips Alaska, Inc.
CIRQUE 4 50-103-20404Plugged OilConocoPhillips Alaska, Inc.
CLOVER A 50-103-20310Plugged OilARCO Alaska Inc.
COBBLESTONE 1 50-057-20003Plugged UnknownChevron USA Inc.
COLVILLE 1 50-103-10002Plugged OilSinclair Oil and Gas
COLVILLE DELTA 1 50-103-20038Plugged OilTexaco Inc.
COLVILLE DELTA 1-A 50-103-20038-0100Plugged OilTexaco Inc.
COLVILLE DELTA 2 50-103-20047Plugged OilTexaco Inc.
COLVILLE DELTA 25 1 50-103-20054Plugged OilAmerada Hess Corporation
COLVILLE DELTA 3 50-103-20048Plugged OilTexaco Inc.
COLVILLE DELTA 32 1XX 50-103-20055-9500Cancelled / expired OilAmerada Hess Corporation
COLVILLE DELTA ST 1 50-103-20002Plugged OilGulf Oil Corporation
COLVILLE DELTA ST 2XX 50-103-20005-9500Cancelled / expired OilGulf Oil Corporation
COLVILLE RIV NAN-N CD1-229 50-103-20358Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD1-229PB1 50-103-20358-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-208 50-103-20517Plugged InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-208AL1 50-103-20517-6000Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-208PB1 50-103-20517-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-209 50-103-20532Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-210 50-103-20533Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-211 50-103-20538Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-213 50-103-20540Plugged InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-214 50-103-20537Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-214L1 50-103-20537-6000Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-215 50-103-20539Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-215L1 50-103-20539-6000Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-215L1-01XX 50-103-20539-6100Cancelled / expired OilConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-292 50-103-20669Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-298 50-103-20623Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-298PB1 50-103-20623-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-404 50-103-20530Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-463 50-103-20577Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-463L1 50-103-20577-6000Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-463L1-01 50-103-20577-6100Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-463L2 50-103-20577-6200Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-463L2-01 50-103-20577-6300Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-464 50-103-20574Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-465 50-103-20583Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-466 50-103-20576Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-467 50-103-20579Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-467PB1 50-103-20579-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-468 50-103-20587Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-469 50-103-20580Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-470 50-103-20581Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-01 50-103-20299Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-01A 50-103-20299-0100Active DisposalConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-01PH 50-103-20299-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-02 50-103-20354Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-03 50-103-20319Plugged InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-03A 50-103-20319-0100Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-04 50-103-20346Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-05 50-103-20320Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-05PB1 50-103-20320-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-06 50-103-20341Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-06PH 50-103-20341-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-07 50-103-20478Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-07PB1 50-103-20478-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-07PB2 50-103-20478-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-08 50-103-20489Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-09 50-103-20339Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-09PH 50-103-20339-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-10 50-103-20353Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-11 50-103-20500Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-12 50-103-20501Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-12L1 50-103-20501-6000Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-13 50-103-20300Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-14 50-103-20371Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-14PH 50-103-20371-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-15 50-103-20619Active GasConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-15PB1 50-103-20619-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-15PB2 50-103-20619-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-16 50-103-20306Active InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-16PB1 50-103-20306-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-17 50-103-20350Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-18 50-103-20502Active OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-18XX 50-103-20373Cancelled / expired InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-19 50-103-20294Plugged OilConocoPhillips Alaska, Inc.

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