Hartman Unit

Oil & Gas Property in Karnes County, TX

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Property Summary

Key data points for Hartman Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesApr 2012 - Jun 2026
Total Oil Production1,873,470 BBLs
Total Gas Production2,037,309 MCF
Recent Oil Production2,318 BBLs in May 2026
Recent Gas Production1,809 MCF in May 2026
Wells on Property6

Our Valuation Estimates for Hartman Unit

ShaleAssessment

$141,904 *

MarketMultiple

$315,777 **

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

Based on a decimal interest

Hartman Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Hartman Unit
from Apr 2012 to Jun 2026

Wells on Hartman Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32245HARTMAN UNIT 1HMARATHON OIL EF LLCProducingKarnes County, TX28.899566-97.926602
42-255-33496HARTMAN UNIT 5HMARATHON OIL EF LLCShut InKarnes County, TX28.913059-97.946167
42-255-33497HARTMAN UNIT 4HMARATHON OIL EF LLCProducingKarnes County, TX28.913053-97.946379
42-255-33503HARTMAN UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.913054-97.945978
42-255-33504HARTMAN UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.913051-97.945887
42-255-33572HARTMAN UNIT AC 1HMARATHON OIL EF LLCProducingKarnes County, TX28.913048-97.945792

Leases included in Hartman Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-17838HARTMAN UNIT ACMARATHON OIL EF LLCKarnes County, TX
02-09979HARTMAN UNITMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Busselman Unit AKarnes County, TX2,686 BBLs5,052 MCFJun 2026
Flying-ForisterKarnes County, TX1,870 BBLs6,172 MCFJun 2026
Gotthardt Unit AKarnes County, TX804 BBLs2,181 MCFJun 2026
Hartman-Rippstein Mikkelson Sa1Karnes County, TX5,746 BBLs7,893 MCFJun 2026
Hausmann UnitKarnes County, TX1,187 BBLs1,222 MCFJun 2026
HickokKarnes County, TX3,940 BBLs13,176 MCFJun 2026
Hickok-Flying Horse Usw AKarnes County, TX1,615 BBLs6,022 MCFJun 2026
Hons Brodsky UnitKarnes County, TX3,015 BBLs3,991 MCFJun 2026
Hons Brodsky-Hons Rafter SaKarnes County, TX2,199 BBLs1,930 MCFJun 2026
Hons Rafter UnitKarnes County, TX8,450 BBLs6,662 MCFJun 2026
Jauer Peck-Hons Brodsky SaKarnes County, TX5,176 BBLs5,598 MCFJun 2026
Jauer-Peck UnitKarnes County, TX234 BBLs172 MCFJun 2026
Jauer-Sonka UnitKarnes County, TX4,006 BBLs2,980 MCFJun 2026
McCoy EgbertKarnes County, TX6,227 BBLs13,161 MCFJun 2026
McCoy-Egbert-Carter Unit Sa1Karnes County, TX3,496 BBLs7,235 MCFJun 2026
Rippstein-Rafter UnitKarnes County, TX3,660 BBLs6,619 MCFJun 2026
Rogers-McCoy Egbert SaKarnes County, TX1,618 BBLs200 MCFJun 2026
Salge Rafter-Rippstein Rafter SaKarnes County, TX1,864 BBLs3,267 MCFJun 2026
Sprencel Peck-Salge Rafter SaKarnes County, TX1,794 BBLs3,295 MCFJun 2026
Sprencel-Peck UnitKarnes County, TX399 BBLs230 MCFJun 2026

Frac'ing activity on Hartman Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32245Hartman Unit 1H
42-255-33496Hartman 5H
42-255-33497Hartman 4H
42-255-33503Hartman 3H
42-255-33504Hartman 2H
42-255-33572Hartman AC 1H

Owners of Hartman Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2026MARATHON OIL EF LLCHARTMAN UNIT W#1H-4HMARATHON OIL EF LLC
2026MAGIC MINERALS LPHARTMAN UNIT W#1H-4HMARATHON OIL EF LLC
2026MARATHON OIL EF LLCHARTMAN UNIT AC W#1HMARATHON OIL EF LLC
2026BURLINGTON RESOURCES OR/RI INTHARTMAN UNIT W#1H-4HMARATHON OIL EF LLC
2026KLINGEMAN FRED V JRHARTMAN UNIT W#1H-4HMARATHON OIL EF LLC
2026BROWN BRADLEY & SUZANNEHARTMAN UNIT W#1H-4HMARATHON OIL EF LLC
2026MAGIC MINERALS LPHARTMAN UNIT AC W#1HMARATHON OIL EF LLC
2026AMBER HARVEST LLCHARTMAN UNIT W#1H-4HMARATHON OIL EF LLC
Displaying 8 of 47 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Hartman Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-17838HARTMAN UNIT ACJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITJun 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITJun 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-17838HARTMAN UNIT ACMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-17838HARTMAN UNIT ACMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-17838HARTMAN UNIT ACMay 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-17838HARTMAN UNIT ACMay 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-17838HARTMAN UNIT ACMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITMay 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITMay 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-17838HARTMAN UNIT ACApr 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-17838HARTMAN UNIT ACApr 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-17838HARTMAN UNIT ACApr 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-17838HARTMAN UNIT ACApr 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-17838HARTMAN UNIT ACApr 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITApr 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITApr 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITApr 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09979HARTMAN UNITApr 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY