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Marathon Oil Co.: wells in Illinois

Also operates in OK (374), LA (551), AR (35), TX (545), NM (170), PA (5), GOM (115), ND (1,328), CO (58), WY (1,457), AK (32), CA (164), UT (45), KS (424), MT (16), MS (40), MI (544), IN (56), NV (13), AZ (1).

Where they operate

CountyActiveWells
Crawford08
Lawrence03
Fayette02

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Clark, Charles 29 12-033-04389Status not reported Oil
Combs, T C UM-19 12-101-29099Status not reported Injection
Dees, Viola 5 12-033-06276-0100Plugged Gas
Eoff, Harriett 11 12-033-08057Status not reported Oil
Fawley, J. W. 1 12-033-08688-0100Plugged Oil
Hazel, S E A/C 1 R-13A 12-101-28785Status not reported Injection
Lewis, C L U-18 12-101-29100Status not reported Injection
Lewis, F. W. J-15 12-033-31462-0100Status not reported Unknown
Musgrave, T. J. 3 12-033-06446-0100Status not reported Unknown
Reed, Eliza a/c 2 21 12-033-06454-0100Plugged Injection
Weirich,H.(Weirich Heirs) 34 12-033-31269Status not reported Oil
Williams, C. T. A-20 12-051-00155-0100Status not reported Injection
Williams, C. T. 8 12-051-02123-0100Status not reported Injection

Operator names are shown as each state records them. Data as of 2026-10-17.