Duke 40

Oil & Gas Property in Martin County, TX

  2. Texas
  3. Martin County, TX
  4. Oil & Gas Properties in Martin County, TX
  5. Duke 40 Oil & Gas Property

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Property Summary

Key data points for Duke 40

CountyMartin County, TX
Production DatesFeb 2013 - Dec 2025
Total Oil Production135,743 BBLs
Total Gas Production528,362 MCF
Recent Oil Production304 BBLs in Nov 2025
Recent Gas Production212 MCF in Nov 2025
Wells on Property2

Our Valuation Estimates for Duke 40

ShaleAssessment™

$21,042 *

MarketMultiple™

$32,679 **

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

Based on a decimal interest

Duke 40 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Duke 40
from Feb 2013 to Dec 2025

Wells on Duke 40

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-317-37435DUKE 40 1CROWNQUEST OPERATING, LLCOil WellMartin County, TX32.158948-101.945008
42-317-38163DUKE 40 2OxyRock Operating, LLCProducingMartin County, TX32.155560-101.937640

Leases included in Duke 40

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
08-43922DUKE 40OxyRock Operating, LLCMartin County, TX

Operators Associated With Duke 40

Nearby Properties

These are the closest 20 properties to the Duke 40 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AllenMartin County, TX314 BBLs0 MCFDec 2025
Annie OakleyMartin County, TX144,795 BBLs241,936 MCFDec 2025
BohananMartin County, TX56 BBLs0 MCFDec 2025
Bohanan-Blocker 3Martin County, TX12,003 BBLs46,797 MCFDec 2025
EilandMartin County, TX191 BBLs247 MCFDec 2025
El Dorado 41-32Martin County, TX346,309 BBLs332,287 MCFDec 2025
Elizabeth ShoemakerMartin County, TX0 BBLs0 MCFAug 2025
FrazierMartin County, TX69 BBLs0 MCFDec 2025
HazelwoodMartin County, TX6,314 BBLs19,459 MCFDec 2025
HazlewoodMartin County, TX128,253 BBLs124,025 MCFDec 2025
LouderMartin County, TX536 BBLs341 MCFDec 2025
Raymond Glasscock 5Martin County, TX2,845 BBLs12,609 MCFDec 2025
Sale-Louder 33Martin County, TX233,448 BBLs215,945 MCFDec 2025
Sale-Yarbrough 33Martin County, TX237,269 BBLs230,678 MCFDec 2025
ShoemakerMartin County, TX0 BBLs0 MCFJul 2025
Smith BessieMartin County, TX0 BBLs0 MCFJun 2024
WilliamsMartin County, TX84,073 BBLs224,968 MCFDec 2025
Williams-Hazelwood 46Martin County, TX51,093 BBLs155,211 MCFDec 2025
YarbroughMartin County, TX34 BBLs0 MCFDec 2025
YaterMartin County, TX309 BBLs0 MCFDec 2025

Companies in the Area

These are the closest 20 companies operating near the Duke 40 property.

Company Name
Breitburn Operating LP
Civitas Permian Operating, LLC
Concho Resources Inc.
Cox, John L.
Crownquest Operating, LLC
Cutbow Operating, LLC
Diamondback E&P LLC
Endeavor Energy Resources, LP
Henry Petroleum Corp.
Huntington Energy LLC
MGF Oil Corporation
Odessa Exploration, Inc.
Oxyrock Operating, LLC
Petroplex Energy Inc.
Pioneer Natural Res. USA, Inc.
Pogo Panhandle 2004, L.P.
Reliance Energy, Inc.
Santa Fe Energy Resources, Inc.
Scout Energy Management LLC
Stephens, Autry C.

Frac'ing activity on Duke 40

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-317-37435Duke 40 #1
42-317-38163Duke 40 #2

Owners of Duke 40

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025OXYROCK OPERATING LLCDUKE 40OXYROCK OPERAT LLC

Oil & Gas Sales on Duke 40

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
08-43922DUKE 40Dec 2025OCCIDENTAL ENERGY MARKETING, INC.OXYROCK OPERATING, LLC
08-43922DUKE 40Nov 2025OCCIDENTAL ENERGY MARKETING, INC.OXYROCK OPERATING, LLC
08-43922DUKE 40Nov 2025WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC
08-43922DUKE 40Oct 2025OCCIDENTAL ENERGY MARKETING, INC.OXYROCK OPERATING, LLC
08-43922DUKE 40Oct 2025WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC
08-43922DUKE 40Sep 2025OCCIDENTAL ENERGY MARKETING, INC.OXYROCK OPERATING, LLC
08-43922DUKE 40Sep 2025WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC
08-43922DUKE 40Aug 2025WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC
08-43922DUKE 40Jul 2025OCCIDENTAL ENERGY MARKETING, INC.OXYROCK OPERATING, LLC
08-43922DUKE 40Jul 2025WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC
08-43922DUKE 40Jun 2025OCCIDENTAL ENERGY MARKETING, INC.OXYROCK OPERATING, LLC
08-43922DUKE 40May 2025WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC
08-43922DUKE 40Apr 2025OCCIDENTAL ENERGY MARKETING, INC.OXYROCK OPERATING, LLC
08-43922DUKE 40Apr 2025WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC
08-43922DUKE 40Mar 2025OCCIDENTAL ENERGY MARKETING, INC.OXYROCK OPERATING, LLC
08-43922DUKE 40Mar 2025WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC
08-43922DUKE 40Feb 2025SHELL TRADING (US) COMPANYOXYROCK OPERATING, LLC
08-43922DUKE 40Feb 2025DORADO OIL COMPANYOXYROCK OPERATING, LLC
08-43922DUKE 40Feb 2025WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC
08-43922DUKE 40Dec 2024WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC
08-43922DUKE 40Nov 2024SHELL TRADING (US) COMPANYOXYROCK OPERATING, LLC
08-43922DUKE 40Nov 2024WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC
08-43922DUKE 40Oct 2024SHELL TRADING (US) COMPANYOXYROCK OPERATING, LLC
08-43922DUKE 40Oct 2024WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC
08-43922DUKE 40Sep 2024WTG GAS PROCESSING, L.P.OXYROCK OPERATING, LLC