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 - Jan 2026
Total Oil Production292,330 BBLs
Total Gas Production372,083 MCF
Recent Oil Production5,728 BBLs in Dec 2025
Recent Gas Production11,199 MCF in Dec 2025
Wells on Property1

Our Valuation Estimates for Hartman-Rippstein Mikkelson Sa1

ShaleAssessment™

Not Available

MarketMultiple™

$973,110 **

* 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 Jan 2026

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
Flying-ForisterKarnes County, TX2,110 BBLs6,193 MCFJan 2026
Gotthardt Unit AKarnes County, TX1,012 BBLs2,623 MCFJan 2026
Hartman UnitKarnes County, TX471 BBLs700 MCFJan 2026
Hausmann UnitKarnes County, TX1,517 BBLs1,780 MCFJan 2026
HickokKarnes County, TX3,768 BBLs4,932 MCFJan 2026
Hickok-Flying Horse Usw AKarnes County, TX2,378 BBLs5,137 MCFJan 2026
Hons Brodsky UnitKarnes County, TX5,027 BBLs4,070 MCFJan 2026
Hons Brodsky-Hons Rafter SaKarnes County, TX370 BBLs270 MCFJan 2026
Hons Rafter UnitKarnes County, TX11,661 BBLs10,955 MCFJan 2026
Jauer Peck-Hons Brodsky SaKarnes County, TX4,335 BBLs5,619 MCFJan 2026
Jauer-Peck UnitKarnes County, TX1,359 BBLs2,330 MCFJan 2026
Jauer-Sonka UnitKarnes County, TX7,972 BBLs6,296 MCFJan 2026
McCoy-Egbert-Carter Unit Sa1Karnes County, TX3,544 BBLs8,376 MCFJan 2026
Rippstein-Hons Rafter SaKarnes County, TX15,444 BBLs28,805 MCFJan 2026
Rippstein-Rafter UnitKarnes County, TX3,941 BBLs7,903 MCFJan 2026
Rogers-McCoy Egbert SaKarnes County, TX1,591 BBLs713 MCFJan 2026
Salge Rafter-Rippstein Rafter SaKarnes County, TX2,210 BBLs3,095 MCFJan 2026
Salge-Rafter UnitKarnes County, TX2,293 BBLs5,632 MCFJan 2026
Sprencel Peck-Salge Rafter SaKarnes County, TX2,118 BBLs7,523 MCFJan 2026
Sprencel-Peck UnitKarnes County, TX2,028 BBLs1,977 MCFJan 2026

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