Hierholzer Retzloff

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for Hierholzer Retzloff

CountyAtascosa County, TX
OperatorMARATHON OIL EF LLC
Production DatesJun 2011 - Sep 2025
Total Oil Production797,447 BBLs
Total Gas Production919,276 MCF
Recent Oil Production66,810 BBLs in Aug 2025
Recent Gas Production100,929 MCF in Aug 2025
Wells on Property4

Our Valuation Estimates for Hierholzer Retzloff

ShaleAssessment

Not Available

MarketMultiple

$8,318,612 **

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

Based on a decimal interest

Hierholzer Retzloff Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Hierholzer Retzloff
from Jun 2011 to Sep 2025

Wells on Hierholzer Retzloff

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34342HIERHOLZER RETZLOFF UNIT 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.799053-98.128669
42-013-36185HIERHOLZER RETZLOFF-MCMAHON SA3 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.806247-98.139118
42-013-36186HIERHOLZER RETZLOFF-MCMAHON SA2 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.806286-98.139033
42-013-36187HIERHOLZER RETZLOFF-MCMAHON SA1 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.806331-98.138972

Leases included in Hierholzer Retzloff

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-15621HIERHOLZER RETZLOFF UNITMARATHON OIL EF LLCAtascosa County, TX
01-21723HIERHOLZER RETZLOFF-MCMAHON SA3MARATHON OIL EF LLCAtascosa County, TX
01-21771HIERHOLZER RETZLOFF-MCMAHON SA1MARATHON OIL EF LLCAtascosa County, TX
01-21772HIERHOLZER RETZLOFF-MCMAHON SA2MARATHON OIL EF LLCAtascosa County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
C.Pfeil-C.Kellner-C.Hummel PsaAtascosa County, TX4,050 BBLs6,208 MCFSep 2025
Carpenter-Kellner UnitKarnes County, TX3,109 BBLs6,139 MCFSep 2025
Carpenter-Thompson UnitKarnes County, TX1,460 BBLs1,767 MCFSep 2025
Chapman HummelKarnes County, TX11,827 BBLs19,778 MCFSep 2025
Chapman Rothe UnitAtascosa County, TX2,373 BBLs1,593 MCFSep 2025
Chapman-PfeilAtascosa County, TX4,036 BBLs4,622 MCFSep 2025
Deatley HollubAtascosa County, TX9,363 BBLs14,897 MCFSep 2025
Griffin-Deatley UnitAtascosa County, TX0 BBLs0 MCFJun 2025
Henderson Et Al Gas Unit #2Atascosa County, TX10 BBLs2,448 MCFSep 2025
Hierholzer SeewaldAtascosa County, TX8,213 BBLs6,832 MCFSep 2025
HKH AllocationAtascosa County, TX17,284 BBLs31,763 MCFSep 2025
HKHR AllocationAtascosa County, TX2,111 BBLs3,106 MCFSep 2025
Hollub UnitAtascosa County, TX760 BBLs64 MCFSep 2025
KKLK AllocationAtascosa County, TX5,861 BBLs15,862 MCFSep 2025
Kowr Allocation #1Atascosa County, TX1,173 BBLs2,607 MCFSep 2025
Kowrs AllocationAtascosa County, TX4,189 BBLs5,828 MCFSep 2025
Otto MaxAtascosa County, TX0 BBLs0 MCFOct 2015
SCWJ AllocationAtascosa County, TX7,405 BBLs20,339 MCFSep 2025
Ssu AllocationAtascosa County, TX27,263 BBLs39,863 MCFSep 2025
Weigang, GAtascosa County, TX373 BBLs0 MCFSep 2025

Frac'ing activity on Hierholzer Retzloff

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-36185HIERHOLZER RETZLOFF-MCMAHON SA3 3H
42-013-36186HIERHOLZER-RETZLOFF MCMAHON SA2 2H
42-013-36187HIERHOLZER- ETZLOFF MCMAHON SA1 1H

Owners of Hierholzer Retzloff

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCHIERHOLZER RETZLOFF #01HMARATHON OIL EF LLC
2025RETZLOFF RONNIE JHIERHOLZER RETZLOFF #01HMARATHON OIL EF LLC
2025HIERHOLZER GARYHIERHOLZER RETZLOFF #01HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES (USA) INCHIERHOLZER RETZLOFF #01HMARATHON OIL EF LLC
2025AMBER HARVEST LLCHIERHOLZER RETZLOFF #01HMARATHON OIL EF LLC
2025JONAS CALLANHIERHOLZER RETZLOFF #01HMARATHON OIL EF LLC
2025HOLLUB MAXINEHIERHOLZER RETZLOFF #01HMARATHON OIL EF LLC
2025WEIGANG LEE ROYHIERHOLZER RETZLOFF #01HMARATHON OIL EF LLC
Displaying 8 of 27 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Hierholzer Retzloff

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-15621HIERHOLZER RETZLOFF UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITMar 2025MARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITJan 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITJan 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITJan 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITJan 2025MARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITDec 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITDec 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITDec 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITDec 2024MARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITNov 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITNov 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITNov 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITNov 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15621HIERHOLZER RETZLOFF UNITNov 2024MARATHON OIL EF LLC