Gross-Robert

Oil & Gas Property in Karnes County, TX

Map of Wells Full Screen Map

Property Summary

Key data points for Gross-Robert

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesNov 2019 - May 2026
Total Oil Production791,416 BBLs
Total Gas Production3,685,179 MCF
Recent Oil Production1,544 BBLs in Apr 2026
Recent Gas Production969 MCF in Apr 2026
Wells on Property2

Our Valuation Estimates for Gross-Robert

ShaleAssessment

Not Available

MarketMultiple

$331,077 **

* 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
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Gross-Robert
from Nov 2019 to May 2026

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
Brown-DupnikKarnes County, TX1,949 BBLs3,416 MCFMay 2026
Buehring UnitKarnes County, TX1,834 BBLs3,693 MCFMay 2026
Buehring-Gilley PsaKarnes County, TX1,017 BBLs3,943 MCFMay 2026
Culberson-Patteson UnitKarnes County, TX296 BBLs694 MCFMay 2026
Davenport UnitKarnes County, TX410 BBLs269 MCFMay 2026
Fransen UnitKarnes County, TX7,941 BBLs26,194 MCFMay 2026
Fransen-Direct Assets SaKarnes County, TX13,985 BBLs61,162 MCFMay 2026
Gilley UnitKarnes County, TX2,268 BBLs5,718 MCFMay 2026
Gross-McLean UnitKarnes County, TX1,465 BBLs6,214 MCFMay 2026
Holland-Brown UnitKarnes County, TX799 BBLs1,267 MCFMay 2026
Jordan UnitKarnes County, TX3,261 BBLs5,577 MCFMay 2026
Jordan-Buehring Unit SaKarnes County, TX555 BBLs1,209 MCFMay 2026
Kimble-GilleyKarnes County, TX3,707 BBLs9,689 MCFMay 2026
Luna UnitKarnes County, TX5,124 BBLs22,499 MCFMay 2026
Luna-May Unit PsaKarnes County, TX636 BBLs63 MCFMay 2026
May Unit 1Karnes County, TX4,463 BBLs23,574 MCFMay 2026
Pfeifer UnitKarnes County, TX218 BBLs266 MCFMay 2026
Pfeifer-BellKarnes County, TX1,588 BBLs3,483 MCFMay 2026
Pfeifer-Whitley Mejor SaKarnes County, TX2,213 BBLs5,411 MCFMay 2026
Robert Bowman UnitKarnes County, TX1,927 BBLs4,197 MCFMay 2026

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
2025AMBER HARVEST LLCGROSS-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 PSAFeb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAFeb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSAFeb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAFeb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSAFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSAFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSAJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAJan 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSAJan 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSAJan 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSAJan 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSAJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSADec 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSADec 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSADec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSADec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSADec 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSADec 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSADec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11850GROSS-ROBERT-LUNA PSADec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11840GROSS-ROBERT PSANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY