Michigan · Township 1 South, Range 4 West

Section 21, Township 1 South, Range 4 West

2 wells on record in this section, in Calhoun County.

Wells
2
Operators
1

Counties

Operators

OperatorWells
REEF PETROLEUM CORP2

Wells

2 wells.

WellOperatorStatusTypeSpuddedDepth
ANDERSON 1-21REEF PETROLEUM CORPPlugging ApprovedDry Hole—3,426 ft
ANDERSON 1-21AREEF PETROLEUM CORPPlugging ApprovedDry Hole—3,510 ft

The rest of Township 1 South, Range 4 West

15 other sections in this township holds a well.

Section 21, Township 1 South, Range 4 West, Michigan. Sections are indexed from the wells in them, so a section appears here only where a well filed it. Corpus built 2026-09-11.