JEFFERSON 1
API 12109385 · Washington County, Colorado · SIOUX field
PAOW
API
12109385
Operator
JEFFERSON* MARVIN K
County
Washington
Field
SIOUX
Spudded
1978-11-11
Measured depth
4,650 ft
Location
40.171355, -103.118678
40.17135, -103.11868 · Surface location as filed with Colorado⌘ or Ctrl + scroll to zoom
Every well in Washington County, Colorado
Colorado state record, from CO_wells_WELLS_SHP.parquet. Corpus built 2026-08-19.