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 - Apr 2026
Total Oil Production688,044 BBLs
Total Gas Production854,596 MCF
Recent Oil Production20,759 BBLs in Mar 2026
Recent Gas Production22,498 MCF in Mar 2026
Wells on Property4

Our Valuation Estimates for Stewart-Giese

ShaleAssessment

Not Available

MarketMultiple

$2,711,815 **

* 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 Apr 2026

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 HollubAtascosa County, TX5,557 BBLs6,719 MCFApr 2026
Deatley, MAtascosa County, TX0 BBLs0 MCFJul 2024
Deatley-GriffinAtascosa County, TX19,841 BBLs18,930 MCFApr 2026
Emma TarttAtascosa County, TX66,858 BBLs85,674 MCFApr 2026
Ethridge UnitAtascosa County, TX4,203 BBLs11,025 MCFApr 2026
Foushee-HenkeAtascosa County, TX0 BBLs0 MCFApr 2026
Foushee-Wright Keathley SaAtascosa County, TX5,557 BBLs9,285 MCFApr 2026
Giese-Henke UnitAtascosa County, TX0 BBLs0 MCFOct 2025
Griffin-Deatley UnitAtascosa County, TX21 BBLs3 MCFMar 2026
Griffin-Krueger SaAtascosa County, TX86,603 BBLs95,585 MCFApr 2026
HierholzerAtascosa County, TX8,384 BBLs6,848 MCFApr 2026
Hogan Unit ALive Oak County, TX2,245 BBLs5,858 MCFApr 2026
MauchAtascosa County, TX267 BBLs62 MCFApr 2026
Mauch Tom KruegerAtascosa County, TX5,127 BBLs11,074 MCFApr 2026
Purser UnitLive Oak County, TX7,970 BBLs23,675 MCFApr 2026
Retzloff May-Mauch Krueger SaAtascosa County, TX2,367 BBLs4,752 MCFApr 2026
Retzloff-MayAtascosa County, TX7,505 BBLs13,694 MCFApr 2026
Tom Family-Retzloff SaAtascosa County, TX4,988 BBLs3,156 MCFApr 2026
Wright-Henke UnitAtascosa County, TX0 BBLs0 MCFOct 2023
Wsru AllocationAtascosa County, TX1,764 BBLs4,126 MCFApr 2026

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
2025SBHENKE LTDSTEWART-GIESE UNITMARATHON OIL EF LLC
2025E O HIERHOLZER ENTITIES 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
01-21617STEWART GIESE HENKE SA3Mar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Mar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Mar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Feb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Feb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Feb 2026TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Feb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Feb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21658STEWART GIESE HENKE SA4Feb 2026TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Feb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Feb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21711STEWART GIESE HENKE SA2Feb 2026TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Jan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Jan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Jan 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21617STEWART GIESE HENKE SA3Jan 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY