Gross-Robert

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Gross-Robert

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesNov 2019 - Dec 2025
Total Oil Production780,115 BBLs
Total Gas Production3,644,433 MCF
Recent Oil Production2,579 BBLs in Nov 2025
Recent Gas Production13,611 MCF in Nov 2025
Wells on Property2

Our Valuation Estimates for Gross-Robert

ShaleAssessment

Not Available

MarketMultiple

$382,198 **

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

Based on a decimal interest

Gross-Robert Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Gross-Robert
from Nov 2019 to Dec 2025

Wells on Gross-Robert

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-36508GROSS-ROBERT PSA 1HMARATHON OIL EF LLCProducingKarnes County, TX28.820821-97.974951
42-255-36524GROSS-ROBERT-LUNA PSA 1HMARATHON OIL EF LLCProducingKarnes County, TX28.820739-97.974916

Leases included in Gross-Robert

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-11840GROSS-ROBERT PSAMARATHON OIL EF LLCKarnes County, TX
02-11850GROSS-ROBERT-LUNA PSAMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Gross-Robert property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
B. Dupnik A-H. Brown PsaKarnes County, TX416 BBLs286 MCFDec 2025
Best-Beard UnitKarnes County, TX1,010 BBLs1,279 MCFDec 2025
Brown-DupnikKarnes County, TX4,402 BBLs9,665 MCFDec 2025
Buehring UnitKarnes County, TX3,983 BBLs4,884 MCFDec 2025
Culberson-Patteson UnitKarnes County, TX2,011 BBLs3,083 MCFDec 2025
Davenport UnitKarnes County, TX0 BBLs0 MCFJun 2025
Fransen UnitKarnes County, TX16,627 BBLs40,912 MCFDec 2025
Fransen-Direct Assets SaKarnes County, TX23,782 BBLs53,672 MCFDec 2025
Gilley UnitKarnes County, TX2,330 BBLs6,681 MCFDec 2025
Gross-McLean UnitKarnes County, TX825 BBLs817 MCFDec 2025
Holland-Brown UnitKarnes County, TX1,633 BBLs1,509 MCFDec 2025
Jordan UnitKarnes County, TX3,761 BBLs4,292 MCFDec 2025
Kimble-GilleyKarnes County, TX2,719 BBLs12,120 MCFDec 2025
Luna UnitKarnes County, TX6,433 BBLs17,256 MCFDec 2025
Luna-May Unit PsaKarnes County, TX385 BBLs36 MCFDec 2025
May Unit 1Karnes County, TX8,234 BBLs37,545 MCFDec 2025
Pfeifer UnitKarnes County, TX563 BBLs617 MCFDec 2025
Pfeifer-BellKarnes County, TX5,225 BBLs10,560 MCFDec 2025
Pfeifer-Whitley Mejor SaKarnes County, TX3,035 BBLs6,647 MCFDec 2025
Robert Bowman UnitKarnes County, TX505 BBLs166 MCFDec 2025

Frac'ing activity on Gross-Robert

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-36508Gross Robert PSA 1H
42-255-36524Gross Robert Luna PSA 1H

Owners of Gross-Robert

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCGROSS-ROBERT PSA W#1HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCGROSS-ROBERT-LUNA PSA W#1H TR3MARATHON OIL EF LLC
2025MARATHON OIL EF LLCGROSS-ROBERT-LUNA PSA W#1H TR1MARATHON OIL EF LLC
2025BOWMAN ANDREW JGROSS-ROBERT PSA W#1HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCGROSS-ROBERT-LUNA PSA W#1H TR2MARATHON OIL EF LLC
2025DAVILA MANUEL G SHELTER TRUSTGROSS-ROBERT PSA W#1HMARATHON OIL EF LLC
2025BOWMAN ANDREW JGROSS-ROBERT-LUNA PSA W#1H TR2MARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCGROSS-ROBERT PSA W#1HMARATHON OIL EF LLC
Displaying 8 of 136 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Gross-Robert

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-11850GROSS-ROBERT-LUNA PSANov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSANov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSANov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSANov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSAOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAOct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAOct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSAOct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSAOct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSASep 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSASep 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSASep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSASep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSASep 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSASep 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSASep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSASep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAAug 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAAug 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY