Duff 7

Oil & Gas Property in Glasscock County, TX

Property Summary

Key data points for Duff 7

CountyGlasscock County, TX
Production DatesApr 2011 - Jan 2026
Total Oil Production67,881 BBLs
Total Gas Production197,766 MCF
Recent Oil Production103 BBLs in Dec 2025
Recent Gas Production1,226 MCF in Dec 2025
Wells on Property4

Our Valuation Estimates for Duff 7

ShaleAssessment

$19,935 *

MarketMultiple

$30,470 **

* 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
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Duff 7
from Apr 2011 to Jan 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, TX1,265 BBLs7,601 MCFJan 2026
CarterGlasscock County, TX36 BBLs51 MCFJan 2026
Chucker 20Glasscock County, TX62 BBLs724 MCFJan 2026
CurrieGlasscock County, TX0 BBLs0 MCFFeb 2022
DoraleeGlasscock County, TX53 BBLs0 MCFJan 2026
EdwardsGlasscock County, TX317 BBLs1,135 MCFJan 2026
Fuller 43Glasscock County, TX111 BBLs454 MCFJan 2026
Green HornetGlasscock County, TX336 BBLs848 MCFJan 2026
Lpi-Squire 45Glasscock County, TX4 BBLs487 MCFJan 2026
Lynda-Neal 28Glasscock County, TX1,368 BBLs8,170 MCFJan 2026
MackGlasscock County, TX1,079 BBLs4,144 MCFJan 2026
Mack 6 - Carter 43 (Alloc)Glasscock County, TX397 BBLs912 MCFJan 2026
NewellGlasscock County, TX27 BBLs0 MCFDec 2025
NicholsGlasscock County, TX656 BBLs2,295 MCFJan 2026
Palometa 44Glasscock County, TX280 BBLs612 MCFJan 2026
PeterGlasscock County, TX490 BBLs322 MCFJan 2026
Ratliff 24Glasscock County, TX26 BBLs9 MCFJan 2026
Red SnapperGlasscock County, TX1,881 BBLs11,262 MCFJan 2026
Runner 17Glasscock County, TX52 BBLs0 MCFJan 2026
SquireGlasscock County, TX5,053 BBLs8,115 MCFJan 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
2025APACHE CORPORATION WIDUFF 7APACHE CORPORATION
2025CADDO MINERALS LPDUFF 7APACHE CORPORATION
2025WESTWAY RANCHES LLCDUFF 7APACHE CORPORATION
2025MUSTANG MINERALS LLCDUFF 7APACHE CORPORATION
2025VANGUARD PARTNERS LLCDUFF 7APACHE CORPORATION
2025BUFFY ENERGY LLCDUFF 7APACHE CORPORATION
2025HARPER JOHN GDUFF 7APACHE CORPORATION
2025CHAMBERLAND KIM BARTKHURSTDUFF 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 7Dec 2025ENERGY TRANSFER CRUDE MARKETING LLCAPACHE 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
08-41197DUFF 7Jul 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Jun 2025ENERGY TRANSFER CRUDE MARKETING LLCAPACHE CORPORATION
08-41197DUFF 7Jun 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7May 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7May 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Apr 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Apr 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Mar 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Mar 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Feb 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Feb 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Jan 2025APACHE CORPORATIONAPACHE CORPORATION
08-41197DUFF 7Jan 2025APACHE CORPORATIONAPACHE CORPORATION