Hallmark

Oil & Gas Property in Dewey County, OK

  2. Oklahoma
  3. Dewey County, OK
  4. Oil & Gas Properties in Dewey County, OK
  5. Hallmark Oil & Gas Property

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Property Summary

Key data points for Hallmark

CountyDewey County, OK
Production DatesJul 1990 - Jun 2025
Total Oil Production10,599 BBLs
Total Gas Production3,377,536 MCF
Recent Oil Production178 BBLs in Jun 2025
Recent Gas Production2,764 MCF in Jun 2025
Wells on Property3

Our Valuation Estimates for Hallmark

ShaleAssessment™

$12,070 *

MarketMultiple™

$12,403 **

* Assessment based on future expected revenue
** Based on a 36 month multiple of average monthly estimated revenue

Based on a decimal interest

Hallmark Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Hallmark
from Jul 1990 to Jun 2025

Wells on Hallmark

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
35-043-20187HALLMARK UNIT #1Plugged & AbandonedDewey County, OK36.061301-99.091691
35-043-22548HALLMARK #9-13DIVERSIFIED PRODUCTION LLCActiveDewey County, OK36.045395-99.129610
35-043-50121HALLMARK UNIT #1-9DIVERSIFIED PRODUCTION LLCActiveDewey County, OK36.049021-99.127380

Leases included in Hallmark

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
043-000670-0-0000HALLMARK UNITDIVERSIFIED PRODUCTION LLCDewey County, OK
043-101236-0-0000HALLMARK 9-13CHESAPEAKE OPERATING LLCDewey County, OK

Operators Associated With Hallmark

Nearby Properties

These are the closest 20 properties to the Hallmark property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
BarnesDewey County, OK0 BBLs112 MCFJun 2025
BartenbachDewey County, OK172 BBLs4,353 MCFJul 2025
BlumerDewey County, OK0 BBLs1,403 MCFJun 2025
Calkins-FrazeeDewey County, OK0 BBLs683 MCFJun 2025
ColeDewey County, OK0 BBLs0 MCFDec 2019
CutsingerDewey County, OK0 BBLs2,826 MCFJul 2025
EpperlyDewey County, OK0 BBLs1,370 MCFJun 2025
GoreDewey County, OK0 BBLs11,002 MCFJun 2025
HarrietDewey County, OK745 BBLs0 MCFJul 2025
HarwellDewey County, OK0 BBLs6,755 MCFJun 2025
HillDewey County, OK172 BBLs4,943 MCFJul 2025
Hunter 7Dewey County, OK0 BBLs1,513 MCFJun 2025
MercerDewey County, OK189 BBLs6,886 MCFJun 2025
Mercer-HallmarkDewey County, OK0 BBLs22,249 MCFJun 2025
Nichols 33-18-18 1HDewey County, OK148 BBLs4,155 MCFJun 2025
PickeringDewey County, OK0 BBLs0 MCFSep 2007
Pollock 36-25-19-18Dewey County, OK540 BBLs10,679 MCFJul 2025
SealDewey County, OK0 BBLs4,765 MCFJun 2025
Terry R NicholsDewey County, OK762 BBLs4,298 MCFJun 2025
Winburn 1Dewey County, OK0 BBLs1,687 MCFJun 2025

Companies in the Area

These are the closest 20 companies operating near the Hallmark property.

Company Name
Atlas Operating LLC
Chesapeake Operating LLC
Concho Exploration Inc
Corlena Oil Company
D & J Oil Company
Diversified Production LLC
DLB Oil & Gas, Inc.
Duncan Oil Properties, Inc.
Harding & Shelton Inc
Hazlewood Oil & Gas Co Inc
Hilliard Oil & Gas Inc
Iochem Corporation
Ovintiv Mid-Continent Inc.
Piper Operating LLC
Plainsmen Energy LLC
Sand Creek Resources LLC
Teocalli Exploration LLC
Unit Petroleum Company
Universal Drilling Co., Inc.
Xanadu Exploration Company