Hierholzer Seewald

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for Hierholzer Seewald

CountyAtascosa County, TX
OperatorMARATHON OIL EF LLC
Production DatesJun 2011 - Apr 2026
Total Oil Production700,600 BBLs
Total Gas Production827,018 MCF
Recent Oil Production7,604 BBLs in Mar 2026
Recent Gas Production11,118 MCF in Mar 2026
Wells on Property3

Our Valuation Estimates for Hierholzer Seewald

ShaleAssessment

Not Available

MarketMultiple

$772,933 **

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

Based on a decimal interest

Hierholzer Seewald Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Hierholzer Seewald
from Jun 2011 to Apr 2026

Wells on Hierholzer Seewald

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34341HIERHOLZER SEEWALD UNIT 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.798910-98.128803
42-013-36037HIERHOLZER SEEWALD RETZLOFF SA3 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.791349-98.115892
42-013-36038HIERHOLZER SEEWALD RETZLOFF SA4 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.791357-98.115812

Leases included in Hierholzer Seewald

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-15599HIERHOLZER SEEWALD UNITMARATHON OIL EF LLCAtascosa County, TX
01-21175HIERHOLZER SEEWALD RETZLOFF SA3MARATHON OIL EF LLCAtascosa County, TX
01-21182HIERHOLZER SEEWALD RETZLOFF SA4MARATHON OIL EF LLCAtascosa County, TX

Nearby Properties

These are the closest 20 properties to the Hierholzer Seewald property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Butler RanchLive Oak County, TX7,720 BBLs18,595 MCFApr 2026
C.Pfeil-C.Kellner-C.Hummel PsaAtascosa County, TX2,483 BBLs3,271 MCFApr 2026
Carpenter-Kellner UnitKarnes County, TX1,704 BBLs1,221 MCFApr 2026
Carpenter-Thompson UnitKarnes County, TX3,720 BBLs2,187 MCFApr 2026
Chapman HummelKarnes County, TX12,387 BBLs18,308 MCFApr 2026
Chapman Rothe UnitAtascosa County, TX740 BBLs58 MCFApr 2026
Chapman-PfeilAtascosa County, TX119 BBLs68 MCFApr 2026
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
Griffin-Deatley UnitAtascosa County, TX21 BBLs3 MCFMar 2026
HierholzerAtascosa County, TX8,384 BBLs6,848 MCFApr 2026
Hierholzer RetzloffAtascosa County, TX35,984 BBLs74,247 MCFApr 2026
HKH AllocationAtascosa County, TX11,186 BBLs20,313 MCFApr 2026
HKHR AllocationAtascosa County, TX1,905 BBLs2,075 MCFApr 2026
Kellner-JonasLive Oak County, TX15,491 BBLs36,763 MCFApr 2026
Kowr Allocation #1Atascosa County, TX900 BBLs1,550 MCFApr 2026
Kowrs AllocationAtascosa County, TX5,243 BBLs4,585 MCFApr 2026
Red Crest Trust UnitKarnes County, TX3,342 BBLs8,129 MCFApr 2026
StubbyAtascosa County, TX14,080 BBLs43,502 MCFApr 2026

Frac'ing activity on Hierholzer Seewald

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-36037Hierholzer Seewald Retzloff SA3 3H
42-013-36038Hierholzer Seewald Retzloff SA4 4H ST1

Owners of Hierholzer Seewald

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCHIERHOLZER SEEWALD RETZLOFF SA3 3HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCHIERHOLZER SEEWALD RETZLOFF SA4 4HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCHIERHOLZER SEEWALD #01HMARATHON OIL EF LLC
2025RETZLOFF RONNIE J & PATSY ANNHIERHOLZER SEEWALD RETZLOFF SA3 3HMARATHON OIL EF LLC
2025HIERHOLZER GARYHIERHOLZER SEEWALD RETZLOFF SA3 3HMARATHON OIL EF LLC
2025RETZLOFF RONNIE J & PATSY ANNHIERHOLZER SEEWALD RETZLOFF SA4 4HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES (USA) INCHIERHOLZER SEEWALD RETZLOFF SA3 3HMARATHON OIL EF LLC
2025AMBER HARVEST LLCHIERHOLZER SEEWALD RETZLOFF SA3 3HMARATHON OIL EF LLC
Displaying 8 of 149 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Hierholzer Seewald

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-15599HIERHOLZER SEEWALD UNITMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Mar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Mar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15599HIERHOLZER SEEWALD UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15599HIERHOLZER SEEWALD UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15599HIERHOLZER SEEWALD UNITFeb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15599HIERHOLZER SEEWALD UNITFeb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15599HIERHOLZER SEEWALD UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Feb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Feb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Feb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Feb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Feb 2026TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
01-15599HIERHOLZER SEEWALD UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Jan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Jan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Jan 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Jan 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Jan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY