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 - Oct 2025
Total Oil Production664,424 BBLs
Total Gas Production775,357 MCF
Recent Oil Production8,284 BBLs in Sep 2025
Recent Gas Production7,460 MCF in Sep 2025
Wells on Property3

Our Valuation Estimates for Hierholzer Seewald

ShaleAssessment

Not Available

MarketMultiple

$1,039,877 **

* 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 Oct 2025

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, TX8,815 BBLs27,289 MCFSep 2025
C.Pfeil-C.Kellner-C.Hummel PsaAtascosa County, TX1,957 BBLs2,221 MCFOct 2025
Carpenter-Kellner UnitKarnes County, TX2,325 BBLs3,356 MCFOct 2025
Carpenter-Thompson UnitKarnes County, TX2,323 BBLs1,045 MCFOct 2025
Chapman HummelKarnes County, TX10,312 BBLs16,101 MCFOct 2025
Chapman Rothe UnitAtascosa County, TX922 BBLs778 MCFOct 2025
Chapman-PfeilAtascosa County, TX1,165 BBLs413 MCFOct 2025
Deatley HollubAtascosa County, TX8,088 BBLs6,203 MCFOct 2025
Deatley, MAtascosa County, TX0 BBLs0 MCFJul 2024
Deatley-GriffinAtascosa County, TX23,674 BBLs38,743 MCFOct 2025
Griffin-Deatley UnitAtascosa County, TX0 BBLs0 MCFJun 2025
Hierholzer RetzloffAtascosa County, TX53,585 BBLs89,419 MCFOct 2025
HKH AllocationAtascosa County, TX15,272 BBLs24,325 MCFOct 2025
HKHR AllocationAtascosa County, TX1,996 BBLs2,972 MCFOct 2025
Hummel-Carpenter UnitKarnes County, TX387 BBLs474 MCFSep 2025
Kellner-JonasLive Oak County, TX18,086 BBLs37,780 MCFOct 2025
Kowr Allocation #1Atascosa County, TX1,121 BBLs2,425 MCFOct 2025
Kowrs AllocationAtascosa County, TX3,491 BBLs4,365 MCFOct 2025
Krueger-Hoelscher UnitAtascosa County, TX512 BBLs383 MCFOct 2025
StubbyAtascosa County, TX16,305 BBLs60,805 MCFSep 2025

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 UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Apr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Apr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15599HIERHOLZER SEEWALD UNITMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
01-15599HIERHOLZER SEEWALD UNITMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-15599HIERHOLZER SEEWALD UNITMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-15599HIERHOLZER SEEWALD UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15599HIERHOLZER SEEWALD UNITMar 2025MARATHON OIL EF LLC
01-15599HIERHOLZER SEEWALD UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Mar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Mar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Mar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Mar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Mar 2025MARATHON OIL EF LLC
01-21175HIERHOLZER SEEWALD RETZLOFF SA3Mar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Mar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Mar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Mar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Mar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Mar 2025MARATHON OIL EF LLC
01-21182HIERHOLZER SEEWALD RETZLOFF SA4Mar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15599HIERHOLZER SEEWALD UNITFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
01-15599HIERHOLZER SEEWALD UNITFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-15599HIERHOLZER SEEWALD UNITFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-15599HIERHOLZER SEEWALD UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC