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Matanuska-Susitna Borough, AK oil and gas wells

182 wells: 41 active, 127 plugged, run by 44 operators.

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

Top operators in Matanuska-Susitna

OperatorActiveWells here
Hilcorp Alaska, LLC4074
Wallace Mining Company12
Union Oil Company of California019
Pioneer Natural Resources Alaska Inc.013
ASRC Energy Services Alaska, Inc010
CIRI Production Company08
Evergreen Resources (Alaska) Corporation05
Growth Resource International05
Pan American03
Phillips Petroleum Company03
Austral Oil Company02
Cities Service Oil Company02
Cook Inlet Energy, LLC.02
Linc Energy Operations Inc.02
Standard Oil Company of California02
US Bureau of Mines02
ARCO Alaska Inc.01
Aledo Oil Company01
Amarex Inc.01
American Quasar Petroleum Company01
Atlantic Richfield Company01
Aurora Gas LLC.01
BP Alaska Inc.01
British American Oil01
Chevron USA Inc.01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
N COOK INLET UNIT A-11 50-883-20031Plugged GasHilcorp Alaska, LLC
N COOK INLET UNIT A-11A 50-883-20031-0200Active GasHilcorp Alaska, LLC
N COOK INLET UNIT A-12 50-883-20032Plugged OilHilcorp Alaska, LLC
N COOK INLET UNIT A-12A 50-883-20032-0100Plugged GasHilcorp Alaska, LLC
N COOK INLET UNIT A-12B 50-883-20032-0200Active GasHilcorp Alaska, LLC
N COOK INLET UNIT A-13 50-883-20087Active DisposalHilcorp Alaska, LLC
N COOK INLET UNIT A-14 50-883-20125Plugged GasHilcorp Alaska, LLC
N COOK INLET UNIT A-14A 50-883-20125-0100Active GasHilcorp Alaska, LLC
N COOK INLET UNIT A-15 50-883-20126Active GasHilcorp Alaska, LLC
N COOK INLET UNIT A-16 50-883-20127Active GasHilcorp Alaska, LLC
N COOK INLET UNIT A-16PB1 50-883-20127-7000Plugged UnknownHilcorp Alaska, LLC
N COOK INLET UNIT A-16PB2 50-883-20127-7100Plugged UnknownHilcorp Alaska, LLC
N COOK INLET UNIT A-17 50-883-20188Plugged GasHilcorp Alaska, LLC
N COOK INLET UNIT A-17A 50-883-20188-0100Active GasHilcorp Alaska, LLC
N COOK INLET UNIT A-17PB1 50-883-20188-7000Plugged UnknownHilcorp Alaska, LLC
N COOK INLET UNIT A-18 50-883-20189Active GasHilcorp Alaska, LLC
N COOK INLET UNIT A-18PB1 50-883-20189-7000Plugged UnknownHilcorp Alaska, LLC
N COOK INLET UNIT A-19 50-883-20194Active GasHilcorp Alaska, LLC
N COOK INLET UNIT A-20 50-883-20196Active GasHilcorp Alaska, LLC
N COOK INLET UNIT A-21 50-883-20199Plugged GasHilcorp Alaska, LLC
N COOK INLET UNIT A-21A 50-883-20199-0100Active GasHilcorp Alaska, LLC
N COOK INLET UNIT A-22 50-883-20212Status not reported GasHilcorp Alaska, LLC
N COOK INLET UNIT A-22PB1 50-883-20212-7000Plugged UnknownHilcorp Alaska, LLC
N COOK INLET UNIT A-22PB2 50-883-20212-7100Plugged UnknownHilcorp Alaska, LLC
N COOK INLET UNIT A-23 50-883-20213Status not reported GasHilcorp Alaska, LLC
N COOK INLET UNIT B-01 50-883-20093Plugged OilPhillips Petroleum Company
N COOK INLET UNIT B-01A 50-883-20093-0100Plugged OilHilcorp Alaska, LLC
N COOK INLET UNIT B-01B 50-883-20093-0200Active GasHilcorp Alaska, LLC
N COOK INLET UNIT B-02 50-883-20090-0100Plugged OilHilcorp Alaska, LLC
N COOK INLET UNIT B-02A 50-883-20090-0200Active GasHilcorp Alaska, LLC
N COOK INLET UNIT B-03 50-883-20095Plugged OilHilcorp Alaska, LLC
N COOK INLET UNIT B-03A 50-883-20095-0100Active GasHilcorp Alaska, LLC
N COOK INLET UNIT B-03PB1 50-883-20095-7000Plugged UnknownHilcorp Alaska, LLC
N PRETTY CK 1XX 50-283-20110Cancelled / expired GasPelican Hill Oil and Gas Inc.
NEEDHAM 1 50-009-10009Plugged OilAustral Oil Company
NORTH ALEXANDER 1XX 50-283-20123Cancelled / expired GasPacific Energy Resources LTD
NORTHERN DANCER NO. 1 50-009-20031Plugged GasMental Health Trust Land Office
OTTER 1 50-283-20163Plugged GasCook Inlet Energy, LLC.
OTTER 1A 50-283-20163-0100Plugged GasCook Inlet Energy, LLC.
PIONEER UNIT 1702 14CC 50-009-20016Plugged GasPioneer Natural Resources Alaska Inc.
PIONEER UNIT 1702 15DA-WD 50-009-20015Plugged InjectionPioneer Natural Resources Alaska Inc.
PIONEER UNIT 1702 15DD 50-009-20017Plugged GasPioneer Natural Resources Alaska Inc.
PIONEER UNIT BLT-01 50-009-20006-9000Plugged GasPioneer Natural Resources Alaska Inc.
PITTMAN 1 50-009-10013Plugged OilUnion Oil Company of California
PRETTY CK ST 1 50-283-20043Plugged OilTexas International Petroleum Corporation
PRETTY CK UNIT 02A 50-283-20022-0100Active GasHilcorp Alaska, LLC
PRETTY CK UNIT 02APB1 50-283-20022-7000Plugged UnknownHilcorp Alaska, LLC
PRETTY CK UNIT 06 50-283-20219Temporarily abandoned GasHilcorp Alaska, LLC
PRETTY CK UNIT 06A 50-283-20219-0100Status not reported GasHilcorp Alaska, LLC
PRETTY CK UNIT 1 50-283-20057Plugged OilUnion Oil Company of California
PRETTY CK UNIT 2 50-283-20022-9000Plugged GasHilcorp Alaska, LLC
PRETTY CK UNIT 224-28 50-283-20081Plugged GasUnion Oil Company of California
PRETTY CK UNIT 4 50-283-20100Active StorageHilcorp Alaska, LLC
PRETTY CK UNIT 5 50-283-20203Active GasHilcorp Alaska, LLC
PRETTY CK UNIT D-10 50-283-20208Active GasHilcorp Alaska, LLC
PRETTY CK UNIT D-11 50-283-20209Active GasHilcorp Alaska, LLC
PRETTY CK UNIT D-12 50-283-20220Status not reported GasHilcorp Alaska, LLC
PURE KAHILTNA UNIT 1 50-267-10001Plugged OilUnion Texas Petroleum
RED SHIRT LK 1 50-283-20019Plugged OilFarms Oil
ROBERT L SMITH 3 50-009-20024Plugged UnknownPioneer Natural Resources Alaska Inc.
ROSETTA 1 50-009-10014Plugged OilASRC Energy Services Alaska, Inc
ROSETTA 2 50-009-10015Plugged OilASRC Energy Services Alaska, Inc
ROSETTA 3 50-009-10016Plugged OilASRC Energy Services Alaska, Inc
ROSETTA 4 50-009-10017Plugged OilASRC Energy Services Alaska, Inc
ROSETTA 4-A 50-009-10018Plugged OilASRC Energy Services Alaska, Inc
SHEEP CREEK 1 50-283-20105Plugged UnknownEvergreen Resources (Alaska) Corporation
SLATS 1 50-009-20030Plugged UnknownEvergreen Resources (Alaska) Corporation
STUMP LK UNIT 41-33 50-283-20055Plugged OilUnion Oil Company of California
STUMP LK UNIT 41-33RD 50-283-20055-0100Plugged GasHilcorp Alaska, LLC
SUNFISH 3 50-883-20090Plugged OilPhillips Petroleum Company
SUSITNA ST UNIT 1 50-283-10010Plugged OilHumble Oil and Refining
THEODORE RIVER 1 50-283-20022Plugged OilHalbouty Alaska Oil
TRAIL RIDGE UNIT 1 50-283-20065Plugged GasUnion Oil Company of California
TRAIL RIDGE UNIT 1PB1 50-283-20065-7000Plugged UnknownUnion Oil Company of California
TRAIL RIDGE UNIT 1PB2 50-283-20065-7100Plugged UnknownUnion Oil Company of California
TRAIL RIDGE UNIT 1PB3 50-283-20065-7200Plugged UnknownUnion Oil Company of California
TRAIL RIDGE UNIT 1PB4 50-283-20065-7300Plugged UnknownUnion Oil Company of California
TRAIL RIDGE UNIT 1PB5 50-283-20065-7400Plugged UnknownUnion Oil Company of California
WALLACE-KNUTSON 1 50-009-10010Active Water supplyWallace Mining Company
WALLACE-KNUTSON 1-A 50-009-10011Plugged OilWallace Mining Company
WASILLA ST 1 50-009-10012Plugged OilBP Alaska Inc.
WILLOW FISHHOOK 1 50-009-20029Plugged UnknownPioneer Natural Resources Alaska Inc.

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