Massive 8-66-19-18C

Name: Massive 8-66-19-18C — Colorado wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 12347129 · Weld County, Colorado · DJ HORIZONTAL NIOBRARA field

ALLO

API

12347129

Operator

ENERPLUS RESOURCES (USA) CORPORATION

County

Weld

Field

DJ HORIZONTAL NIOBRARA

Location

40.644652, -104.827365

40.64465, -104.82737 · Surface location as filed with Colorado⌘ or Ctrl + scroll to zoom

Every well in Weld County, Colorado

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