Ul Mason East Unit

Oil & Gas Property in Andrews County, TX

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Property Summary

Key data points for Ul Mason East Unit

CountyAndrews County, TX
OperatorDIAMONDBACK E&P LLC
Production DatesMar 2017 - Jun 2026
Total Oil Production2,157,165 BBLs
Total Gas Production3,065,402 MCF
Recent Oil Production581 BBLs in May 2026
Recent Gas Production2,696 MCF in May 2026
Wells on Property4

Our Valuation Estimates for Ul Mason East Unit

ShaleAssessment

$194,077 *

MarketMultiple

$746,950 **

* 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 Jun 2026

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, TX2,350 BBLs6,135 MCFJun 2026
MustangMartin County, TX0 BBLs0 MCFMay 2025
Ul 0312Martin County, TX20,888 BBLs197,750 MCFJun 2026
Ul Addie 41-27Martin County, TX9,095 BBLs16,017 MCFJun 2026
Ul Audible 30-44Martin County, TX15,556 BBLs37,948 MCFJun 2026
Ul BLK 6 Ddu AAndrews County, TX16,888 BBLs28,117 MCFJun 2026
Ul CottonflatMartin County, TX11,722 BBLs26,300 MCFJun 2026
Ul Cuckoo Bee 5-19Andrews County, TX15,679 BBLs49,826 MCFJun 2026
Ul Dedham 31-45Andrews County, TX40,972 BBLs102,610 MCFJun 2026
Ul Dengar 40Andrews County, TX39,988 BBLs52,858 MCFJun 2026
Ul III 4Andrews County, TX234 BBLs1,041 MCFJun 2026
Ul KeswickMartin County, TX18,476 BBLs35,557 MCFJun 2026
Ul Lake Valley 10-19Andrews County, TX10,811 BBLs56,110 MCFJun 2026
Ul Lunate 5-38Andrews County, TX20,436 BBLs29,426 MCFJun 2026
Ul MasonAndrews County, TX5,409 BBLs9,056 MCFJun 2026
Ul MS HZ BLK 6Martin County, TX1,413 BBLs5,748 MCFJun 2026
Ul Mustang 13Martin County, TX4,011 BBLs17,624 MCFJun 2026
Ul Page 41-44Andrews County, TX30,400 BBLs70,461 MCFJun 2026
Ul Stanolind 30-27Martin County, TX5,608 BBLs12,600 MCFJun 2026
Uls 6-3Andrews County, TX29 BBLs14 MCFJun 2026

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
2026DIAMONDBACK E&P LLCUL MASON EAST UNITDIAMONDBACK E&
2026UNIVERSITY 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 UNITJun 2026TRAFIGURA TRADING LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJun 2026DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJun 2026ONEOK GAS MARKETING, L.P.DIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITMay 2026TRAFIGURA TRADING LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITMay 2026DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITMay 2026ONEOK GAS MARKETING, L.P.DIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITApr 2026TRAFIGURA TRADING LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITApr 2026DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITApr 2026ONEOK GAS MARKETING, L.P.DIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITMar 2026TRAFIGURA TRADING LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITMar 2026DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITMar 2026ONEOK GAS MARKETING, L.P.DIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITFeb 2026TRAFIGURA TRADING LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITFeb 2026DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITFeb 2026ONEOK GAS MARKETING, L.P.DIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJan 2026TRAFIGURA TRADING LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJan 2026DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJan 2026ONEOK GAS MARKETING, L.P.DIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITDec 2025TRAFIGURA TRADING LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITDec 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITDec 2025ONEOK GAS MARKETING, L.P.DIAMONDBACK 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 2025ONEOK GAS MARKETING, L.P.DIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITOct 2025SHELL TRADING (US) COMPANYDIAMONDBACK E&P LLC