Last Call Unit

Oil & Gas Property in Upton County, TX

Property Summary

Key data points for Last Call Unit

CountyUpton County, TX
OperatorCOG OPERATING LLC
Production DatesFeb 2022 - Jan 2026
Total Oil Production773,951 BBLs
Total Gas Production1,926,063 MCF
Recent Oil Production6,080 BBLs in Dec 2025
Recent Gas Production11,187 MCF in Dec 2025
Wells on Property2

Our Valuation Estimates for Last Call Unit

ShaleAssessment

Not Available

MarketMultiple

$723,445 **

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

Based on a decimal interest

Last Call Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Last Call Unit
from Feb 2022 to Jan 2026

Wells on Last Call Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-461-41801LAST CALL UNIT 5404BHCOG OPERATING LLCProducingUpton County, TX31.463132-102.042948
42-461-41802LAST CALL UNIT 5403BHCOG OPERATING LLCProducingUpton County, TX31.463162-102.042825

Leases included in Last Call Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
7C-21565LAST CALL UNITCOG OPERATING LLCUpton County, TX

Nearby Properties

These are the closest 20 properties to the Last Call Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
DorisUpton County, TX2,464 BBLs17,349 MCFJan 2026
Eagle PassUpton County, TX670,867 BBLs599,684 MCFJan 2026
HalamicekUpton County, TX16 BBLs29 MCFJan 2026
HangarUpton County, TX83 BBLs97 MCFJan 2026
Hanks Family 7-7Upton County, TX7,314 BBLs45,472 MCFJan 2026
JoehanksUpton County, TX0 BBLs0 MCFOct 2025
JuneUpton County, TX1,462 BBLs38,630 MCFJan 2026
KarenUpton County, TX4,744 BBLs40,769 MCFJan 2026
LeahUpton County, TX0 BBLs0 MCFMay 2025
LonestarUpton County, TX951 BBLs3,948 MCFJan 2026
Long Shot UnitUpton County, TX9,244 BBLs93,553 MCFJan 2026
MarieUpton County, TX2,001 BBLs8,106 MCFJan 2026
NealUpton County, TX2 BBLs0 MCFJan 2026
SamanthaUpton County, TX474 BBLs0 MCFJan 2026
TammyUpton County, TX0 BBLs0 MCFNov 2025
VanessaUpton County, TX4,132 BBLs41,378 MCFJan 2026
VaughanUpton County, TX551 BBLs1,356 MCFJan 2026
WandaUpton County, TX2,789 BBLs11,887 MCFJan 2026
XBC GiddingUpton County, TX78,087 BBLs715,180 MCFJan 2026
XBC-Caroline 3Upton County, TX5,862 BBLs45,175 MCFJan 2026

Frac'ing activity on Last Call Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-461-41801Last Unit 5404BH
42-461-41802Last call Unit 5403BH

Owners of Last Call Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025COG OPERATING LLC WILAST CALL UNIT #5404BHCOG OPERATING LLC
2025BLACKTRAIL MINERALS LLCLAST CALL UNIT #5404BHCOG OPERATING LLC
2025BLACKTRAIL MINERALS LLCLAST CALL UNIT #5404BHCOG OPERATING LLC
2025CROWNROCK MINERALS LPLAST CALL UNIT #5404BHCOG OPERATING LLC
2025DANTINE DANA LIVING TRUSTLAST CALL UNIT #5404BHCOG OPERATING LLC
2025SHELMIRE MARY SOWELLLAST CALL UNIT #5404BHCOG OPERATING LLC
2025CURRIE GEORGIA ANNLAST CALL UNIT #5404BHCOG OPERATING LLC
2025MAVEN ROYALTY 2 LPLAST CALL UNIT #5404BHCOG OPERATING LLC
Displaying 8 of 231 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Last Call Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
7C-21565LAST CALL UNITDec 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITNov 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITNov 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITOct 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITOct 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITSep 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITSep 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITAug 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITAug 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITJul 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITJul 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITJun 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITJun 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITJun 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITMay 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITMay 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITMay 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITApr 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITApr 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-21565LAST CALL UNITMar 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY