HILDEBRANDT 1-28

API 21025347830000 · Calhoun County, Michigan

Plugging ApprovedDry Hole

API

21025347830000

Operator

REEF PETROLEUM CORP

County

Calhoun

Location

1S-4W-28

Permit

34783

Permit issued

1981-07-22

Measured depth

3,342 ft

True vertical depth

3,341 ft

Wellbore

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

Bore

WELLBORE

Deepest station

3,342 ft

True vertical depth

3,341 ft

Reach from well head (derived)

491 ft

Bearing (derived)

55°

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. The reach and bearing are derived from two points Michigan filed. Neither is a figure the operator reported.

Location

42.350850, -84.790170

42.35085, -84.79017 · 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.