WellheadMap

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Mammoth Prod & Refg: wells in Illinois

Where they operate

CountyActiveWells
Richland012
Wayne04
Edwards04
Jasper02
Marion01
Fayette01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
No wells match.

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