SHAEFFER 12-7

Name: SHAEFFER 12-7 — Colorado wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 04507389 · Garfield County, Colorado · MAMM CREEK field

PAGW

API

04507389

Operator

ENCANA OIL & GAS (USA) INC

County

Garfield

Field

MAMM CREEK

Spudded

1999-11-07

Measured depth

6,950 ft

True vertical depth

6,754 ft

Location

39.458950, -107.722010

39.45895, -107.72201 · Surface location as filed with Colorado⌘ or Ctrl + scroll to zoom

Colorado state record, from CO_wells_WELLS_SHP.parquet. Corpus built 2026-08-19.