Hierholzer

Oil & Gas Property in Atascosa County, TX

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Property Summary

Key data points for Hierholzer

CountyAtascosa County, TX
OperatorMARATHON OIL EF LLC
Production DatesNov 2010 - Jun 2026
Total Oil Production616,255 BBLs
Total Gas Production618,136 MCF
Recent Oil Production6,727 BBLs in May 2026
Recent Gas Production8,645 MCF in May 2026
Wells on Property3

Our Valuation Estimates for Hierholzer

ShaleAssessment

$28,934 *

MarketMultiple

$859,808 **

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

Based on a decimal interest

Hierholzer Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Hierholzer
from Nov 2010 to Jun 2026

Wells on Hierholzer

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34306HIERHOLZER UNIT 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.777082-98.154441
42-013-34458HIERHOLZER-HENKE UNIT 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.766698-98.143215
42-013-36039HIERHOLZER-CHAPMAN SA 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.791353-98.115736

Leases included in Hierholzer

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-15669HIERHOLZER UNITMARATHON OIL EF LLCAtascosa County, TX
01-15923HIERHOLZER-HENKE UNITMARATHON OIL EF LLCAtascosa County, TX
01-21193HIERHOLZER-CHAPMAN SAMARATHON OIL EF LLCAtascosa County, TX
01-289621HIERHOLZER-HENKE UNIT 1HMARATHON OIL EF LLCAtascosa County, TX
02-09801HIERHOLZER UNITMARATHON OIL EF LLCAtascosa County, TX

Nearby Properties

These are the closest 20 properties to the Hierholzer property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Deatley HollubAtascosa County, TX3,935 BBLs4,501 MCFJun 2026
Deatley, MAtascosa County, TX0 BBLs0 MCFJul 2024
Deatley-GriffinAtascosa County, TX11,674 BBLs13,161 MCFJun 2026
Emma TarttAtascosa County, TX57,005 BBLs80,883 MCFJun 2026
Foushee-HenkeAtascosa County, TX0 BBLs0 MCFJun 2026
Foushee-Wright Keathley SaAtascosa County, TX5,679 BBLs7,343 MCFJun 2026
Giese-Henke UnitAtascosa County, TX0 BBLs0 MCFJun 2026
Griffin-Deatley UnitAtascosa County, TX0 BBLs0 MCFMar 2026
Griffin-Krueger SaAtascosa County, TX55,728 BBLs65,622 MCFJun 2026
Hierholzer RetzloffAtascosa County, TX31,589 BBLs52,537 MCFJun 2026
Hierholzer SeewaldAtascosa County, TX6,715 BBLs10,138 MCFJun 2026
HKH AllocationAtascosa County, TX11,270 BBLs17,617 MCFJun 2026
Hogan Unit ALive Oak County, TX1,111 BBLs1,267 MCFJun 2026
MauchAtascosa County, TX1,196 BBLs892 MCFJun 2026
Purser UnitLive Oak County, TX3,850 BBLs10,188 MCFJun 2026
Ssu AllocationAtascosa County, TX18,597 BBLs30,971 MCFJun 2026
Stewart-GieseAtascosa County, TX15,478 BBLs31,668 MCFJun 2026
StubbyAtascosa County, TX12,191 BBLs42,645 MCFJun 2026
Wright-Henke UnitAtascosa County, TX0 BBLs0 MCFOct 2023
Wsru AllocationAtascosa County, TX3,849 BBLs3,971 MCFJun 2026

Frac'ing activity on Hierholzer

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-34458Hierholzer Henke 1H
42-013-36039Hierholzer Champman SA 1H

Owners of Hierholzer

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2026MARATHON OIL EF LLCHIERHOLZER-CHAPMAN SA1 1HMARATHON OIL EF LLC
2026AMBER HARVEST LLCHIERHOLZER-CHAPMAN SA1 1HMARATHON OIL EF LLC
2026FREEHOLD ROYALTIES (USA) INCHIERHOLZER-CHAPMAN SA1 1HMARATHON OIL EF LLC
2026WOELFEL STACIE RENEE &HIERHOLZER-CHAPMAN SA1 1HMARATHON OIL EF LLC
2026RETZLOFF RONNIE J & PATSY ANNHIERHOLZER-CHAPMAN SA1 1HMARATHON OIL EF LLC
2026HIERHOLZER GARYHIERHOLZER-CHAPMAN SA1 1HMARATHON OIL EF LLC
2026KELLNER HERMAN JR & JOSEPHINEHIERHOLZER-CHAPMAN SA1 1HMARATHON OIL EF LLC
2026JONAS CALLAN & CATHERINEHIERHOLZER-CHAPMAN SA1 1HMARATHON OIL EF LLC
Displaying 8 of 131 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Hierholzer

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-15669HIERHOLZER UNITJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15669HIERHOLZER UNITJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15669HIERHOLZER UNITJun 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15669HIERHOLZER UNITJun 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15669HIERHOLZER UNITJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21193HIERHOLZER-CHAPMAN SAJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21193HIERHOLZER-CHAPMAN SAJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21193HIERHOLZER-CHAPMAN SAJun 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21193HIERHOLZER-CHAPMAN SAJun 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21193HIERHOLZER-CHAPMAN SAJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21193HIERHOLZER-CHAPMAN SAJun 2026TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
01-289621HIERHOLZER-HENKE UNIT 1HJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-289621HIERHOLZER-HENKE UNIT 1HJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-289621HIERHOLZER-HENKE UNIT 1HJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-289621HIERHOLZER-HENKE UNIT 1HJun 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-289621HIERHOLZER-HENKE UNIT 1HJun 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21193HIERHOLZER-CHAPMAN SAMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21193HIERHOLZER-CHAPMAN SAMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21193HIERHOLZER-CHAPMAN SAMay 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21193HIERHOLZER-CHAPMAN SAMay 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21193HIERHOLZER-CHAPMAN SAMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21193HIERHOLZER-CHAPMAN SAMay 2026TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
01-289621HIERHOLZER-HENKE UNIT 1HMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-289621HIERHOLZER-HENKE UNIT 1HMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-289621HIERHOLZER-HENKE UNIT 1HMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY