Duff 7

Oil & Gas Property in Glasscock County, TX

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Property Summary

Key data points for Duff 7

CountyGlasscock County, TX
Production DatesApr 2011 - May 2026
Total Oil Production69,638 BBLs
Total Gas Production201,464 MCF
Recent Oil Production292 BBLs in May 2026
Recent Gas Production1,040 MCF in May 2026
Wells on Property4

Our Valuation Estimates for Duff 7

ShaleAssessment

$19,096 *

MarketMultiple

$45,220 **

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

Based on a decimal interest

Duff 7 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Duff 7
from Apr 2011 to May 2026

Wells on Duff 7

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-173-33807DUFF 7 1MARINER ENERGY, INC.Plugged Oil WellGlasscock County, TX31.980522-101.506334
42-173-35440DUFF 7 2HAPACHE CORPORATIONProducingGlasscock County, TX31.971706-101.490663
42-173-36022DUFF 7 3APACHE CORPORATIONProducingGlasscock County, TX31.981054-101.503671
42-173-37008DUFF 7 4HAPACHE CORPORATIONHorizontal Well Surface LocatioGlasscock County, TX31.983323-101.498775

Leases included in Duff 7

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
08-41197DUFF 7APACHE CORPORATIONGlasscock County, TX

Operators Associated With Duff 7

Nearby Properties

These are the closest 20 properties to the Duff 7 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
BarbaGlasscock County, TX1,211 BBLs6,820 MCFMay 2026
CarterGlasscock County, TX19 BBLs38 MCFMay 2026
Chucker 20Glasscock County, TX55 BBLs598 MCFMay 2026
CurrieGlasscock County, TX0 BBLs0 MCFFeb 2022
DoraleeGlasscock County, TX70 BBLs0 MCFJun 2026
EdwardsGlasscock County, TX1,086 BBLs3,078 MCFMay 2026
Fuller 43Glasscock County, TX135 BBLs481 MCFMay 2026
Green HornetGlasscock County, TX306 BBLs1,196 MCFJun 2026
Lpi-Squire 45Glasscock County, TX4 BBLs538 MCFJun 2026
Lynda-Neal 28Glasscock County, TX906 BBLs6,254 MCFMay 2026
MackGlasscock County, TX1,703 BBLs5,069 MCFMay 2026
Mack 6 - Carter 43 (Alloc)Glasscock County, TX330 BBLs977 MCFMay 2026
NewellGlasscock County, TX53 BBLs0 MCFMay 2026
NicholsGlasscock County, TX591 BBLs2,288 MCFMay 2026
Palometa 44Glasscock County, TX261 BBLs894 MCFMay 2026
PeterGlasscock County, TX866 BBLs1,131 MCFJun 2026
Ratliff 24Glasscock County, TX56 BBLs18 MCFMay 2026
Red SnapperGlasscock County, TX1,700 BBLs10,154 MCFMay 2026
Runner 17Glasscock County, TX2,536 BBLs3,031 MCFMay 2026
SquireGlasscock County, TX4,609 BBLs9,947 MCFMay 2026

Frac'ing activity on Duff 7

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-173-33807Duff 7 1
42-173-35440Duff 7 #2H
42-173-36022Duff 7 #3

Owners of Duff 7

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2026APACHE CORPORATION WIDUFF 7APACHE CORPORATION
2026CADDO MINERALS LPDUFF 7APACHE CORPORATION
2026WESTWAY RANCHES LLCDUFF 7APACHE CORPORATION
2026MUSTANG MINERALS LLCDUFF 7APACHE CORPORATION
2026VANGUARD PARTNERS LLCDUFF 7APACHE CORPORATION
2026BUFFY ENERGY LLCDUFF 7APACHE CORPORATION
2026HARPER JOHN GDUFF 7APACHE CORPORATION
2026ARMADILLO ROYALTY LLCDUFF 7APACHE CORPORATION
Displaying 8 of 70 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Duff 7

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
08-41197DUFF 7Jun 2026ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION
08-41197DUFF 7Jun 2026APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7May 2026ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION
08-41197DUFF 7May 2026APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Apr 2026ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION
08-41197DUFF 7Apr 2026APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Mar 2026ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION
08-41197DUFF 7Mar 2026APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Feb 2026ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION
08-41197DUFF 7Feb 2026APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Jan 2026ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION
08-41197DUFF 7Jan 2026APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Dec 2025ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION
08-41197DUFF 7Dec 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Nov 2025ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION
08-41197DUFF 7Nov 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Nov 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Oct 2025ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION
08-41197DUFF 7Oct 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Oct 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Sep 2025ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION
08-41197DUFF 7Sep 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Aug 2025ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION
08-41197DUFF 7Aug 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Jul 2025ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION