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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
COLVILLE RIV NAN-N CD4-210 50-103-20533Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-213 50-103-20540Plugged InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV NAN-N CD4-298PB1 50-103-20623-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV QANN CD2-467PB1 50-103-20579-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-01 50-103-20299Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-01PH 50-103-20299-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-03 50-103-20319Plugged InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-05PB1 50-103-20320-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-06PH 50-103-20341-7000Plugged UnknownConocoPhillips 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 CD1-09PH 50-103-20339-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-14PH 50-103-20371-7000Plugged UnknownConocoPhillips 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 CD1-16PB1 50-103-20306-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-19 50-103-20294Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-21PB1 50-103-20362-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-22A 50-103-20250-0100Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-22BPB1 50-103-20250-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-22PB1 50-103-20250-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-26PB1 50-103-20305-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-28PB1 50-103-20356-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-30PB1 50-103-20348-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-32PB1 50-103-20308-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-33 50-103-20357Plugged InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-36PB1 50-103-20309-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-38PB1 50-103-20323-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-39PB1 50-103-20304-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-41PB1 50-103-20328-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-44PB1 50-103-20335-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-45PH 50-103-20307-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-47 50-103-20659Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-47PB1 50-103-20659-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD1-48 50-103-20592Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-01PB1 50-103-20514-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-01PB2 50-103-20514-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-02PB1 50-103-20513-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-05PB1 50-103-20495-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-07PB1 50-103-20472-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-07PB2 50-103-20472-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-09PB1 50-103-20496-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-10PB1 50-103-20473-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-13PB1 50-103-20431-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-13PB2 50-103-20431-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-15PB1 50-103-20386-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-15PB2 50-103-20386-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-162PB1 50-103-20798-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-18PB1 50-103-20466-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-21PB1 50-103-20504-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-23PB1 50-103-20425-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-24PH 50-103-20377-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-26PB1 50-103-20397-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-26PB2 50-103-20397-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-28PB1 50-103-20435-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-310PB1 50-103-20826-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-310PB2 50-103-20826-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-310PB3 50-103-20826-7200Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-31PB1 50-103-20493-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-32PB1 50-103-20411-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-33 50-103-20381Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-33A 50-103-20381-0100Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-34PB1 50-103-20393-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-35 50-103-20256Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-361PB1 50-103-20836-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-36PB1 50-103-20447-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-39 50-103-20387Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-39PH 50-103-20387-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-40PB1 50-103-20464-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-42PB1 50-103-20374-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-43PB1 50-103-20474-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-47 50-103-20394Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-50PB1 50-103-20415-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-59PB1 50-103-20505-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-60 50-103-20511Plugged InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-60PB1 50-103-20511-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-73PB1 50-103-20590-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-76PB1 50-103-20603-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD2-76PB2 50-103-20603-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-111 50-103-20526Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-111L1 50-103-20526-6000Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-113PH 50-103-20541-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-119PH1 50-103-20653-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-125PB1 50-103-20632-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-127PB1 50-103-20634-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-130PB1 50-103-20677-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-130PB2 50-103-20677-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-301 50-103-20543Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-301APB1 50-103-20543-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-301PB1 50-103-20543-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-302 50-103-20522Plugged InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-302PB1 50-103-20522-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-302PB2 50-103-20522-7100Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-302PB3 50-103-20522-7200Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-305PH1 50-103-20589-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-307 50-103-20529Plugged OilConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-316 50-103-20559Plugged InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-316A 50-103-20559-0100Plugged InjectionConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-316APB1 50-103-20559-7000Plugged UnknownConocoPhillips Alaska, Inc.
COLVILLE RIV UNIT CD3-316BPB1 50-103-20559-7100Plugged UnknownConocoPhillips Alaska, Inc.

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