Ul Mason East Unit

Oil & Gas Property in Andrews County, TX

Property Summary

Key data points for Ul Mason East Unit

CountyAndrews County, TX
OperatorDIAMONDBACK E&P LLC
Production DatesMar 2017 - Nov 2025
Total Oil Production2,122,340 BBLs
Total Gas Production2,940,480 MCF
Recent Oil Production7,095 BBLs in Oct 2025
Recent Gas Production26,258 MCF in Oct 2025
Wells on Property4

Our Valuation Estimates for Ul Mason East Unit

ShaleAssessment

$214,014 *

MarketMultiple

$851,461 **

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

Based on a decimal interest

Ul Mason East Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Ul Mason East Unit
from Mar 2017 to Nov 2025

Wells on Ul Mason East Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-003-47368UL MASON EAST UNIT 3LSDIAMONDBACK E&P LLCProducingAndrews County, TX32.444016-102.233865
42-003-47369UL MASON EAST UNIT 4LSDIAMONDBACK E&P LLCProducingAndrews County, TX32.444069-102.233778
42-003-47370UL MASON EAST UNIT 5LSDIAMONDBACK E&P LLCProducingAndrews County, TX32.444060-102.233676
42-003-47818UL MASON EAST UNIT 12LSDIAMONDBACK E&P LLCProducingAndrews County, TX32.445230-102.228069

Leases included in Ul Mason East Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
08-48688UL MASON EAST UNITDIAMONDBACK E&P LLCAndrews County, TX

Nearby Properties

These are the closest 20 properties to the Ul Mason East Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
M.A.K.(Spraberry)UnitAndrews County, TX2,761 BBLs6,144 MCFNov 2025
MustangMartin County, TX0 BBLs0 MCFJun 2025
Ul 0312Martin County, TX26,802 BBLs211,391 MCFNov 2025
Ul Addie 41-27Martin County, TX12,957 BBLs19,088 MCFNov 2025
Ul Audible 30-44Martin County, TX16,105 BBLs33,625 MCFNov 2025
Ul BLK 6 Ddu AAndrews County, TX16,557 BBLs16,769 MCFNov 2025
Ul CottonflatMartin County, TX14,467 BBLs25,054 MCFNov 2025
Ul Cuckoo Bee 5-19Andrews County, TX13,260 BBLs38,139 MCFNov 2025
Ul Dedham 31-45Andrews County, TX178,645 BBLs242,342 MCFNov 2025
Ul Dengar 40Andrews County, TX56,867 BBLs53,997 MCFNov 2025
Ul III 4Andrews County, TX200 BBLs1,966 MCFNov 2025
Ul KeswickMartin County, TX21,942 BBLs38,802 MCFNov 2025
Ul Lake Valley 10-19Andrews County, TX9,551 BBLs69,665 MCFNov 2025
Ul Lunate 5-38Andrews County, TX54,096 BBLs89,487 MCFNov 2025
Ul MasonAndrews County, TX7,658 BBLs14,417 MCFNov 2025
Ul MS HZ BLK 6Martin County, TX1,967 BBLs6,875 MCFNov 2025
Ul Mustang 13Martin County, TX3,534 BBLs12,710 MCFNov 2025
Ul Page 41-44Andrews County, TX29,776 BBLs40,820 MCFNov 2025
Ul Stanolind 30-27Martin County, TX6,800 BBLs11,561 MCFNov 2025
Uls 6-3Andrews County, TX28 BBLs30 MCFNov 2025

Frac'ing activity on Ul Mason East Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-003-47368UL MASON EAST UNIT 3LS
42-003-47369UL MASON EAST UNIT 4LS
42-003-47370UL MASON EAST UNIT 5LS
42-003-47818UL Mason East Unit 12LS

Owners of Ul Mason East Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025DIAMONDBACK E&P LLCUL MASON EAST UNITDIAMONDBACK E&
2025UNIVERSITY OF TEXAS (PUF)UL MASON EAST UNITDIAMONDBACK E&

Oil & Gas Sales on Ul Mason East Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
08-48688UL MASON EAST UNITDec 2025TRAFIGURA TRADING LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITNov 2025TRAFIGURA TRADING LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITNov 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITNov 2025ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITOct 2025SHELL TRADING (US) COMPANYDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITOct 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITOct 2025ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITSep 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITSep 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITSep 2025ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITAug 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITAug 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITAug 2025ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJul 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJul 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJul 2025ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJun 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJun 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJun 2025ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITMay 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITMay 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITMay 2025ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITApr 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITApr 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITApr 2025ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC