Hartman-Rippstein Mikkelson Sa1

Oil & Gas Property in Karnes County, TX

  2. Texas
  3. Karnes County, TX
  4. Oil & Gas Properties in Karnes County, TX
  5. Hartman-Rippstein Mikkelson Sa1 Oil & Gas Property

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Property Summary

Key data points for Hartman-Rippstein Mikkelson Sa1

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesAug 2024 - Nov 2025
Total Oil Production280,787 BBLs
Total Gas Production351,276 MCF
Recent Oil Production7,429 BBLs in Oct 2025
Recent Gas Production13,877 MCF in Oct 2025
Wells on Property1

Our Valuation Estimates for Hartman-Rippstein Mikkelson Sa1

ShaleAssessment™

Not Available

MarketMultiple™

$1,098,332 **

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

Based on a decimal interest

Hartman-Rippstein Mikkelson Sa1 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Hartman-Rippstein Mikkelson Sa1
from Aug 2024 to Nov 2025

Wells on Hartman-Rippstein Mikkelson Sa1

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-38029HARTMAN-RIPPSTEIN MIKKELSON SA1 1HMARATHON OIL EF LLCProducingKarnes County, TX28.913331-97.952027

Leases included in Hartman-Rippstein Mikkelson Sa1

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1MARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Hartman-Rippstein Mikkelson Sa1 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
DoughertyKarnes County, TX6,629 BBLs23,835 MCFNov 2025
Flying-Forister-Hickok UswKarnes County, TX3,283 BBLs9,335 MCFNov 2025
Gotthardt Unit AKarnes County, TX1,257 BBLs2,689 MCFNov 2025
Hartman UnitKarnes County, TX3,172 BBLs2,032 MCFNov 2025
Hausmann UnitKarnes County, TX1,529 BBLs1,786 MCFNov 2025
HickokKarnes County, TX2,009 BBLs4,734 MCFNov 2025
Hons Brodsky UnitKarnes County, TX6,137 BBLs6,587 MCFNov 2025
Hons Brodsky-Hons Rafter SaKarnes County, TX2,652 BBLs3,384 MCFNov 2025
Hons Rafter UnitKarnes County, TX10,819 BBLs14,490 MCFNov 2025
Jauer Peck-Hons Brodsky SaKarnes County, TX3,731 BBLs7,330 MCFNov 2025
Jauer-Peck UnitKarnes County, TX2,347 BBLs4,027 MCFNov 2025
Jauer-Sonka UnitKarnes County, TX9,105 BBLs8,947 MCFNov 2025
McCoy-Egbert-Carter Unit Sa1Karnes County, TX3,704 BBLs10,875 MCFNov 2025
Rippstein-Hons Rafter SaKarnes County, TX21,462 BBLs50,164 MCFNov 2025
Rippstein-Rafter UnitKarnes County, TX5,225 BBLs10,105 MCFNov 2025
Rogers-McCoy Egbert SaKarnes County, TX2,252 BBLs2,697 MCFNov 2025
Salge Rafter-Rippstein Rafter SaKarnes County, TX2,249 BBLs4,040 MCFNov 2025
Salge-Rafter UnitKarnes County, TX1,526 BBLs2,170 MCFNov 2025
Sprencel Peck-Salge Rafter SaKarnes County, TX2,160 BBLs11,731 MCFNov 2025
Sprencel-Peck UnitKarnes County, TX2,087 BBLs2,112 MCFNov 2025

Companies in the Area

These are the closest 20 companies operating near the Hartman-Rippstein Mikkelson Sa1 property.

Company Name
1776 Energy Operators, LLC
Ageron Energy, LLC
Blackbrush O & G, LLC
Burlington Resources Oil & Gas Company LP
Caturus Energy, LLC
Devon Energy Production Company, L.P.
Encana Oil & Gas (USA) Inc.
EOG Resources, Inc.
Greenwerks Outdoor Services LLC
Gulftex Energy, LLC
Jaybird Operating, LLC
Magnolia Oil & Gas Operating LLC
Marathon Oil Ef LLC
Murphy Expl. & Prod. Co. - USA
Natural Energy, Inc.
Property Development Group, Inc.
Rio-Tex, Inc.
Rollert Co., Inc., The
Silver Hill Energy Operating, LLC
Tidal Petroleum, Inc.

Frac'ing activity on Hartman-Rippstein Mikkelson Sa1

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-38029HARTMAN-RIPPSTEIN MIKKELSON SA1 1H

Owners of Hartman-Rippstein Mikkelson Sa1

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCHARTMAN-RIPP MIKKELSON 1H TR 2MARATHON OIL EF LLC
2025MARATHON OIL EF LLCHARTMAN-RIPP MIKKELSON 1H TR 1MARATHON OIL EF LLC
2025MARATHON OIL EF LLCHARTMAN-RIPP MIKKELSON 1H TR 4MARATHON OIL EF LLC
2025MARATHON OIL EF LLCHARTMAN-RIPP MIKKELSON 1H TR 3MARATHON OIL EF LLC
2025ROGERS MITCHELL WESTHARTMAN-RIPP MIKKELSON 1H TR 3MARATHON OIL EF LLC
2025BURLINGTON RESOURCES O&G CO LPHARTMAN-RIPP MIKKELSON 1H TR 2MARATHON OIL EF LLC
2025BECHTOL CHILDRENS 2012 TRUSTHARTMAN-RIPP MIKKELSON 1H TR 3MARATHON OIL EF LLC
2025MAGIC MINERALS LPHARTMAN-RIPP MIKKELSON 1H TR 2MARATHON OIL EF LLC
Displaying 8 of 89 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Hartman-Rippstein Mikkelson Sa1

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Dec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Nov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Nov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Oct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Oct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Oct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Oct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Sep 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Sep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Sep 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Sep 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Sep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Sep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Aug 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Aug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Aug 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Aug 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Aug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Aug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Jul 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Jul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12829HARTMAN-RIPPSTEIN MIKKELSON SA1Jul 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY