Stewart-Giese

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for Stewart-Giese

CountyAtascosa County, TX
OperatorMARATHON OIL EF LLC
Production DatesNov 2011 - Nov 2025
Total Oil Production596,801 BBLs
Total Gas Production715,216 MCF
Recent Oil Production26,167 BBLs in Oct 2025
Recent Gas Production44,057 MCF in Oct 2025
Wells on Property4

Our Valuation Estimates for Stewart-Giese

ShaleAssessment

Not Available

MarketMultiple

$4,308,811 **

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

Based on a decimal interest

Stewart-Giese Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Stewart-Giese
from Nov 2011 to Nov 2025

Wells on Stewart-Giese

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34401STEWART-GIESE UNIT 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.775496-98.160524
42-013-36085STEWART GIESE HENKE SA2 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.762502-98.153551
42-013-36086STEWART GIESE HENKE SA3 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.762547-98.153493
42-013-36087STEWART GIESE HENKE SA4 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.762591-98.153434

Leases included in Stewart-Giese

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-15600STEWART-GIESE UNITMARATHON OIL EF LLCAtascosa County, TX
01-21617STEWART GIESE HENKE SA3MARATHON OIL EF LLCAtascosa County, TX
01-21658STEWART GIESE HENKE SA4MARATHON OIL EF LLCAtascosa County, TX
01-21711STEWART GIESE HENKE SA2MARATHON OIL EF LLCAtascosa County, TX

Nearby Properties

These are the closest 20 properties to the Stewart-Giese property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Deatley, MAtascosa County, TX0 BBLs0 MCFJul 2024
Deatley-GriffinAtascosa County, TX29,633 BBLs41,441 MCFNov 2025
Emma TarttAtascosa County, TX85,260 BBLs118,108 MCFNov 2025
Foushee-HenkeAtascosa County, TX0 BBLs0 MCFNov 2025
Foushee-Wright Keathley SaAtascosa County, TX6,201 BBLs9,051 MCFNov 2025
Giese-Henke UnitAtascosa County, TX112 BBLs92 MCFOct 2025
Griffin-Deatley UnitAtascosa County, TX0 BBLs0 MCFJun 2025
HierholzerAtascosa County, TX8,471 BBLs9,216 MCFNov 2025
Hogan Unit ALive Oak County, TX3,513 BBLs8,631 MCFNov 2025
Krueger-Hoelscher UnitAtascosa County, TX580 BBLs393 MCFNov 2025
MauchAtascosa County, TX1,694 BBLs5,730 MCFNov 2025
Mauch Tom KruegerAtascosa County, TX8,008 BBLs14,959 MCFNov 2025
Mauch-Henke UnitAtascosa County, TX406 BBLs35 MCFNov 2025
Mauch-Tom UnitAtascosa County, TX1,008 BBLs98 MCFNov 2025
Purser UnitLive Oak County, TX9,006 BBLs26,849 MCFNov 2025
Retzloff May-Mauch Krueger SaAtascosa County, TX1,938 BBLs4,757 MCFNov 2025
Stewart-Finley UnitAtascosa County, TX421 BBLs49 MCFNov 2025
Stewart-Henke UnitAtascosa County, TX439 BBLs273 MCFOct 2025
Tom Family-Retzloff SaAtascosa County, TX4,612 BBLs2,321 MCFNov 2025
Wright-Henke UnitAtascosa County, TX0 BBLs0 MCFOct 2023

Frac'ing activity on Stewart-Giese

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-36085Stewart Giese Henke SA2 2H
42-013-36086Stewart Giese Henke SA3 3H
42-013-36087Stewart Giese Henke SA4 4H

Owners of Stewart-Giese

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCSTEWART-GIESE UNITMARATHON OIL EF LLC
2025INGLEWOOD MANAGEMENT LTDSTEWART-GIESE UNITMARATHON OIL EF LLC
2025GRAY TREE LTDSTEWART-GIESE UNITMARATHON OIL EF LLC
2025AMBER HARVEST LLCSTEWART-GIESE UNITMARATHON OIL EF LLC
2025DAHLIA VENTURES LTDSTEWART-GIESE UNITMARATHON OIL EF LLC
2025E O HIERHOLZER ENTITIES LTDSTEWART-GIESE UNITMARATHON OIL EF LLC
2025SBHENKE LTDSTEWART-GIESE UNITMARATHON OIL EF LLC
2025EAGLE FORD AUSTIN INTERESTS LPSTEWART-GIESE UNITMARATHON OIL EF LLC
Displaying 8 of 11 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Stewart-Giese

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-21658STEWART GIESE HENKE SA4Dec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Dec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Dec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Nov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Nov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Nov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Nov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Nov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Nov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Oct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Oct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Oct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Oct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Oct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Oct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Oct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY