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 - Oct 2025
Total Oil Production773,523 BBLs
Total Gas Production3,618,393 MCF
Recent Oil Production2,098 BBLs in Sep 2025
Recent Gas Production12,214 MCF in Sep 2025
Wells on Property2

Our Valuation Estimates for Gross-Robert

ShaleAssessment

Not Available

MarketMultiple

$388,501 **

* 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 Oct 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
Best-Beard UnitKarnes County, TX232 BBLs733 MCFOct 2025
Brown DupnikKarnes County, TX3,462 BBLs6,474 MCFOct 2025
Buehring UnitKarnes County, TX2,750 BBLs6,086 MCFOct 2025
Culberson-Patteson UnitKarnes County, TX1,619 BBLs3,021 MCFOct 2025
Davenport UnitKarnes County, TX0 BBLs0 MCFJun 2025
Fransen UnitKarnes County, TX23,897 BBLs41,419 MCFNov 2025
Fransen-Direct Assets SaKarnes County, TX42,218 BBLs76,640 MCFNov 2025
Gilley UnitKarnes County, TX2,318 BBLs8,053 MCFOct 2025
Gross-McLean UnitKarnes County, TX434 BBLs808 MCFOct 2025
Holland-Brown UnitKarnes County, TX1,859 BBLs1,790 MCFOct 2025
Jordan UnitKarnes County, TX2,993 BBLs4,307 MCFOct 2025
Jordan-Buehring Unit SaKarnes County, TX421 BBLs1,546 MCFOct 2025
Kimble-GilleyKarnes County, TX3,789 BBLs17,761 MCFOct 2025
Luna UnitKarnes County, TX5,783 BBLs17,764 MCFOct 2025
Luna-May Unit PsaKarnes County, TX913 BBLs77 MCFOct 2025
May Unit 1Karnes County, TX5,256 BBLs25,997 MCFOct 2025
Pfeifer UnitKarnes County, TX559 BBLs634 MCFOct 2025
Pfeifer-BellKarnes County, TX5,845 BBLs14,918 MCFOct 2025
Pfeifer-Whitley Mejor SaKarnes County, TX3,446 BBLs8,981 MCFOct 2025
Robert Bowman UnitKarnes County, TX1,866 BBLs3,623 MCFOct 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 PSAMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11850GROSS-ROBERT-LUNA PSAMar 2025MARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAMar 2025MARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-11850GROSS-ROBERT-LUNA PSAMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-11850GROSS-ROBERT-LUNA PSAMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-11850GROSS-ROBERT-LUNA PSAMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAFeb 2025MARATHON OIL EF LLC
02-11850GROSS-ROBERT-LUNA PSAFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-11850GROSS-ROBERT-LUNA PSAFeb 2025MARATHON OIL EF LLC
02-11850GROSS-ROBERT-LUNA PSAFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11850GROSS-ROBERT-LUNA PSAFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-11850GROSS-ROBERT-LUNA PSAFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAJan 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-11850GROSS-ROBERT-LUNA PSAJan 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAJan 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11840GROSS-ROBERT PSAJan 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC