PENNFIELD 35 UNIT 1 WIW

API 21025313150000 · Calhoun County, Michigan

Plugging ApprovedDry Hole

API

21025313150000

Operator

CONOCO INC

County

Calhoun

Location

1S-7W-27

Permit

31315

Permit issued

1976-11-02

Measured depth

3,100 ft

Wellbore

Michigan files the bottom of each bore of this well, and not the path between.

Bore

WELLBORE

Deepest station

3,100 ft

Bores

The line on the map joins the well head to the bottom of each bore. It is a statement about those two points and not about the path between them, which Michigan does not file.

Location

42.351540, -85.102500

42.35154, -85.10250 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom

Every well in Calhoun County, Michigan

Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-09-11.