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Washington County, IL oil and gas wells

3,312 wells: 0 active, 2,121 plugged, run by 674 operators.

Figures from the Illinois State Geological Survey, updated 2026-10-17.

Top operators in Washington

OperatorActiveWells here
Oelze, Elmer Jr.0280
Sun Production Co (Sun Oil)0156
Magnolia Petroleum Company0132
Estate of N.A. Baldridge0109
Shell Oil Company099
Oelze Equipment Co., L.L.C.084
Jet Oil Company073
Phillips Petroleum, Co.066
Illinois Power Co.058
Mazzarino, M.054
Hopkins, Dale049
Gulf Refining Company046
Collins Brothers Oil Company041
Evans, Charles T.039
Self, Eddie M.039
Brehm, C. E. Drilling & Producing038
Obering, Earnest A.037
Sherman, Ernest035
Baldridge, N. A. Drlg.033
Gulf Oil Corporation033
National Associated Petroleum Co.027
Farm Feeds Const., Inc.023
Inland Oil Co023
Baldridge Oil Co.020
Canter Drilling Co.019

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Gaebe, John K. 1 12-189-02189Plugged Dry hole🔒 Sign in free
Gaebe, Wendell K. 1 12-189-02022Plugged Dry hole🔒 Sign in free
Gajewski 1 12-189-01026Plugged Dry hole🔒 Sign in free
Gajewski W 1 12-189-02358Plugged Dry hole🔒 Sign in free
Garlich 1 12-189-02590Plugged Dry hole🔒 Sign in free
Garlich, Ray 1 12-189-01860Plugged Dry hole🔒 Sign in free
Garnholz 1 12-189-00411Plugged Dry hole🔒 Sign in free
Garrison 1 12-189-01080Plugged Dry hole🔒 Sign in free
Garrison N E 1 12-189-01352Plugged Dry hole🔒 Sign in free
Gebhart Roadway 1 12-189-01697Plugged Dry hole🔒 Sign in free
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