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WellCensus

Marathon Oil

Operator of record for 8,999 catalogued wells across 17 states. Every well below links to its full registry page.

Filed as: MARATHON OIL · MARATHON OIL CO · MARATHON OIL COMPANY · MARATHON OIL COMPANY LLC · …

Wells operated

8,999

Active

2,695

Plugged

5,360

Orphaned

59

Portfolio by state

StateWells
Illinois4,004
North Dakota1,328
Wyoming1,286
Michigan545
Louisiana505
Oklahoma375
Kansas368
New Mexico170
California164
Colorado58
Kentucky49
Utah45
Mississippi40
Arkansas35
Montana16
West Virginia6
Pennsylvania5

Well mix

Oil wells
5,108
Gas wells
492
Shut-in
81
Active share
30%

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Notable wells operated by Marathon Oil

Wells operated by Marathon Oil
WellAPI # / state IDStatusTypeLocationOperatorDepth
Yates Federal #00530-015-24509Plugged & abandonedGasEddy, NMMarathon Oil Co99,999 ft
Mcdonald State Ac 3 B #00130-025-21655Plugged & abandonedOilLea, NMMarathon Oil Co99,999 ft
Yates Federal #01730-015-26747Plugged & abandonedOilEddy, NMMarathon Oil Co99,999 ft
Hansen State #00530-025-06128Plugged & abandonedOilLea, NMMarathon Oil Co99,999 ft
Marathon Federal #00130-015-10373Plugged & abandonedInjectionEddy, NMMarathon Oil Co99,999 ft
North Indian Basin Unit Gas Com A #00630-015-20061Plugged & abandonedGasEddy, NMMarathon Oil Co99,999 ft
Federal Ibd Gas Com #00230-015-23313Plugged & abandonedGasEddy, NMMarathon Oil Co99,999 ft
Indian Hills Unit #00230-015-10618Plugged & abandonedGasEddy, NMMarathon Oil Co99,999 ft
Schwerdtfeger #00330-045-06374Plugged & abandonedGasSan Juan, NMMarathon Oil Co99,999 ft
Indian Hills Unit #00430-015-10738Plugged & abandonedGasEddy, NMMarathon Oil Co99,999 ft
Yates Federal #00330-015-20969Plugged & abandonedOilEddy, NMMarathon Oil Co99,999 ft
Delta Fee B #00130-015-25255Plugged & abandonedGasEddy, NMMarathon Oil Co99,999 ft

Deepest first where depth is published. See all 8,999 wells →

Frequently asked questions

How many wells does Marathon Oil operate?

Marathon Oil is the operator of record for 8,999 catalogued oil & gas wells, with the largest concentration in Illinois (4,004). Only wells in states WellCensus has ingested are counted.

How many of Marathon Oil's wells are still active?

2,695 of Marathon Oil's catalogued wells are active; 5,360 are plugged & abandoned and 59 are flagged as orphaned.

Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).