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Southern Triangle Oil Co.: wells in Illinois

Also operates in TX (4), PA (1), WV (42), OH (53), WY (1), MI (2), IN (183).

Where they operate

CountyActiveWells
Wabash0193
White054
Edwards025
Lawrence019
Saline017
Wayne015
Richland013
Jasper09
Clay07
Clark05
Franklin04
Effingham02
De Witt02
Crawford02
Hamilton01
Gallatin01
Clinton01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Berry Monty 1 12-159-24026Permitted Unknown
Clodfelter-Ulm Unit 1 12-159-23944-0100Permitted Unknown
Collins Brothers 6 12-191-07060-0200Permitted Unknown
Keepes-Tennis-Peter 1 12-185-02321-0100Permitted Unknown

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