HALLMARK UNIT #1-9

Name: HALLMARK UNIT #1-9 — Oklahoma wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 3504350121 · Dewey County, Oklahoma

ACGAS

API

3504350121

Operator

DIVERSIFIED PRODUCTION LLC

County

Dewey

Location

36.049011, -99.126191

36.04901, -99.12619 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Dewey County, Oklahoma

Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-08-19.