HEFFLEFINGER 7-3

Name: HEFFLEFINGER 7-3 — North Dakota wellbore record
Creator: North Dakota Department of Mineral Resources

API 33105012620000 · Williams County, North Dakota · WILLISTON field

Permit now cancelledOil or gas well

API

33105012620000

Operator

HARPER OIL CO.

County

Williams

Field

Location

Location

48.192162, -103.526402

48.19216, -103.52640 · Surface location as filed with North Dakota⌘ or Ctrl + scroll to zoom

North Dakota state record, from ND_wells_OGD_Wells.parquet. Corpus built 2026-09-10.