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 - Mar 2026
Total Oil Production2,149,721 BBLs
Total Gas Production3,048,173 MCF
Recent Oil Production6,383 BBLs in Feb 2026
Recent Gas Production25,956 MCF in Feb 2026
Wells on Property4

Our Valuation Estimates for Ul Mason East Unit

ShaleAssessment

$199,946 *

MarketMultiple

$883,825 **

* 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 Mar 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, TX1,481 BBLs2,635 MCFMar 2026
MustangMartin County, TX0 BBLs0 MCFMay 2025
Ul 0312Martin County, TX21,406 BBLs191,710 MCFMar 2026
Ul Addie 41-27Martin County, TX10,893 BBLs17,324 MCFMar 2026
Ul Audible 30-44Martin County, TX15,698 BBLs34,735 MCFMar 2026
Ul BLK 6 Ddu AAndrews County, TX17,633 BBLs22,982 MCFMar 2026
Ul CottonflatMartin County, TX12,332 BBLs23,600 MCFMar 2026
Ul Cuckoo Bee 5-19Andrews County, TX13,579 BBLs49,074 MCFMar 2026
Ul Dedham 31-45Andrews County, TX100,633 BBLs189,822 MCFMar 2026
Ul Dengar 40Andrews County, TX48,622 BBLs54,068 MCFMar 2026
Ul III 4Andrews County, TX164 BBLs1,508 MCFMar 2026
Ul KeswickMartin County, TX17,754 BBLs33,876 MCFMar 2026
Ul Lake Valley 10-19Andrews County, TX14,845 BBLs52,218 MCFMar 2026
Ul Lunate 5-38Andrews County, TX59,994 BBLs69,838 MCFMar 2026
Ul MasonAndrews County, TX6,047 BBLs11,091 MCFMar 2026
Ul MS HZ BLK 6Martin County, TX1,519 BBLs6,332 MCFMar 2026
Ul Mustang 13Martin County, TX1,947 BBLs6,267 MCFMar 2026
Ul Page 41-44Andrews County, TX24,890 BBLs45,672 MCFMar 2026
Ul Stanolind 30-27Martin County, TX4,935 BBLs9,346 MCFMar 2026
Uls 6-3Andrews County, TX24 BBLs6 MCFMar 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
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 UNITFeb 2026TRAFIGURA TRADING LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITFeb 2026DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITFeb 2026ENLINK GAS MARKETING, LPDIAMONDBACK 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 2026ENLINK GAS MARKETING, LPDIAMONDBACK 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 2025ENLINK GAS MARKETING, LPDIAMONDBACK 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