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 - Sep 2025
Total Oil Production2,108,138 BBLs
Total Gas Production2,888,235 MCF
Recent Oil Production6,883 BBLs in Aug 2025
Recent Gas Production26,593 MCF in Aug 2025
Wells on Property4

Our Valuation Estimates for Ul Mason East Unit

ShaleAssessment

$220,883 *

MarketMultiple

$932,245 **

* 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 Sep 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, TX2,875 BBLs5,554 MCFSep 2025
MustangMartin County, TX0 BBLs0 MCFJun 2025
Ul Addie 41-27Martin County, TX16,648 BBLs20,577 MCFSep 2025
Ul Audible 30-44Martin County, TX16,056 BBLs30,324 MCFSep 2025
Ul BLK 6 Ddu AAndrews County, TX13,665 BBLs14,720 MCFSep 2025
Ul CottonflatMartin County, TX15,732 BBLs28,495 MCFSep 2025
Ul Cuckoo Bee 5-19Andrews County, TX14,681 BBLs40,237 MCFSep 2025
Ul Dedham 31-45Andrews County, TX247,096 BBLs274,868 MCFSep 2025
Ul Dengar 40Andrews County, TX71,265 BBLs63,835 MCFSep 2025
Ul III 4Andrews County, TX187 BBLs1,336 MCFSep 2025
Ul KeswickMartin County, TX25,157 BBLs37,252 MCFSep 2025
Ul Lake Valley 10-19Andrews County, TX10,596 BBLs78,287 MCFSep 2025
Ul Lunate 5-38Andrews County, TX58,647 BBLs94,289 MCFSep 2025
Ul MasonAndrews County, TX6,745 BBLs12,905 MCFSep 2025
Ul Mason West UnitAndrews County, TX12,856 BBLs10,433 MCFSep 2025
Ul MS HZ BLK 6Martin County, TX2,118 BBLs6,209 MCFSep 2025
Ul Mustang 13Martin County, TX2,397 BBLs7,203 MCFSep 2025
Ul Page 41-44Andrews County, TX21,948 BBLs30,913 MCFSep 2025
Ul Stanolind 30-27Martin County, TX8,847 BBLs12,696 MCFSep 2025
Uls 6-3Andrews County, TX29 BBLs7 MCFSep 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 UNITApr 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITMar 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITMar 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITMar 2025ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITFeb 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITFeb 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITFeb 2025ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJan 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJan 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITJan 2025ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITDec 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITDec 2024DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITDec 2024ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITNov 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITNov 2024DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITNov 2024ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITOct 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITOct 2024DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITOct 2024ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITSep 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITSep 2024DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITSep 2024ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITAug 2024DIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITAug 2024DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-48688UL MASON EAST UNITAug 2024ENLINK GAS MARKETING, LPDIAMONDBACK E&P LLC