KNOBLOCK, W P 1
API 21005188990000 · Allegan County, Michigan · Trowbridge field
Plugging ApprovedOil Well
API
21005188990000
Operator
ZELLMAN LOUIS
County
Allegan
Field
Trowbridge
Location
1N-13W-13
Permit
18899
Permit issued
1954-01-27
Measured depth
1,550 ft
Location
42.472230, -85.784920
42.47223, -85.78492 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Allegan County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.