Martinez Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Martinez Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesDec 2013 - Jun 2025
Total Oil Production617,688 BBLs
Total Gas Production937,000 MCF
Recent Oil Production1,310 BBLs in May 2025
Recent Gas Production490 MCF in May 2025
Wells on Property2

Our Valuation Estimates for Martinez Unit

ShaleAssessment

$107,171 *

MarketMultiple

$187,620 **

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

Based on a decimal interest

Martinez Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Martinez Unit
from Dec 2013 to Jun 2025

Wells on Martinez Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-33255MARTINEZ UNIT 1HMARATHON OIL EF LLCProducingKarnes County, TX28.882786-98.012735
42-255-33257MARTINEZ UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.882781-98.012829

Leases included in Martinez Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10704MARTINEZ UNITMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Martinez Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Anzaldua OxfordKarnes County, TX7,624 BBLs12,833 MCFJun 2025
Burris-CharlotteKarnes County, TX3,281 BBLs13,041 MCFJun 2025
Charlotte UnitKarnes County, TX9,648 BBLs38,007 MCFJun 2025
Davidson Oxford UnitKarnes County, TX5,520 BBLs5,964 MCFJun 2025
Davidson-Anzaldua-Creel SaKarnes County, TX3,649 BBLs7,235 MCFJun 2025
Forister 541Karnes County, TX16,731 BBLs32,480 MCFJun 2025
Forister-Janysek UnitKarnes County, TX7,268 BBLs6,206 MCFJun 2025
Hysaw-HobsonKarnes County, TX0 BBLs0 MCFJun 2025
L. Pittman- F. Janysek Unit SaKarnes County, TX1,291 BBLs2,916 MCFJun 2025
Labus Pittman UnitKarnes County, TX6,289 BBLs8,395 MCFJun 2025
Martinez HenkeKarnes County, TX1,211 BBLs651 MCFJun 2025
Maurer-McFarland UnitKarnes County, TX9,971 BBLs23,097 MCFJun 2025
Maurer-Swize McFarland SaKarnes County, TX1,377 BBLs3,465 MCFJun 2025
Mohr-Hons UnitKarnes County, TX9,658 BBLs12,050 MCFJun 2025
Mohr-Moczygemba UnitKarnes County, TX1,567 BBLs1,763 MCFJun 2025
Oxford Davidson-Oxford PsaKarnes County, TX869 BBLs1,504 MCFJun 2025
Oxford UnitKarnes County, TX5,511 BBLs13,386 MCFJun 2025
Oxford Witte-Creel Mixon SaKarnes County, TX2,468 BBLs2,584 MCFJun 2025
Oxford-Witte UnitKarnes County, TX6,795 BBLs9,035 MCFJun 2025
Swize McFarland UnitKarnes County, TX7,921 BBLs16,533 MCFJun 2025

Frac'ing activity on Martinez Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-33255Martinez 1H
42-255-33257Martinez 2H

Owners of Martinez Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025DAWKINS BRAD TRUSTMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025AMBER HARVEST LLCMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025GIDEON ROBERT HMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025GIDEON TOM CMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025ASKEW TIDMORE ROYALTIES LPMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025BUKOWSKI PHILLIPMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
Displaying 8 of 45 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Martinez Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10704MARTINEZ UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITMar 2025MARATHON OIL EF LLC
02-10704MARTINEZ UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10704MARTINEZ UNITMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10704MARTINEZ UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITFeb 2025MARATHON OIL EF LLC
02-10704MARTINEZ UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10704MARTINEZ UNITFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10704MARTINEZ UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITJan 2025MARATHON OIL EF LLC
02-10704MARTINEZ UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITJan 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10704MARTINEZ UNITJan 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITJan 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10704MARTINEZ UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITDec 2024MARATHON OIL EF LLC
02-10704MARTINEZ UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITDec 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10704MARTINEZ UNITDec 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10704MARTINEZ UNITDec 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC