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Jefferis John L: wells in Illinois

Where they operate

CountyActiveWells
Monroe05
Madison02
St. Clair01
Macoupin01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Heirs, Jacobi 1 12-133-00038Plugged Dry hole
Hoffman, Frank & Marie 1 12-133-00400Plugged Dry hole
Hoffman, Frank & Marie 1 12-133-00400-0100Plugged Dry hole
Hoffman, Frank & Marie 1 12-133-00400-0300Plugged Dry hole
JACOBI HRS 1 12-133-00038-0100Plugged Dry hole
Shourd 1 12-119-00550Plugged Dry hole
Tarlton 1 12-163-01580Plugged Dry hole
Tetzlaff, Ivan 1 12-117-01074Plugged Dry hole
West Comm. 1 12-119-01574Plugged Dry hole

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