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Sierra Energy Co.: wells in Illinois

Also operates in CA (3).

Where they operate

CountyActiveWells
Macoupin031
Morgan02

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Blackburn Univ. 2 12-117-22797Plugged Other
Campbell, Norman 1 12-117-22846Plugged Dry hole
Fox, George F. 1-S 12-137-21033Plugged Dry hole
Fox, George F. 2-S 12-137-21034Plugged Oil
Gillespie, Gerald W. 1-S 12-117-22768Plugged Dry hole
Gillespie, Gerald W. 2-S 12-117-22777Plugged Dry hole
Heyen 1 12-117-22812Plugged Dry hole
Krause, George 2 12-117-22759Plugged Dry hole
Krause, George 3 12-117-22767Plugged Dry hole
Lambreth, James R. 1 12-117-22847Plugged Dry hole
Newby, Alpheus 1-S 12-117-22727Plugged Dry hole
Schreier, Kenneth 2 12-117-22794Plugged Dry hole
Snedeker, Marcus E. 1 12-117-22741Plugged Dry hole
Wonderland Ranch Inc. 1-S 12-117-22770Plugged Dry hole

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