Hollub Unit

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for Hollub Unit

CountyAtascosa County, TX
OperatorMARATHON OIL EF LLC
Production DatesJul 2011 - Dec 2025
Total Oil Production104,829 BBLs
Total Gas Production158,666 MCF
Recent Oil Production651 BBLs in Nov 2025
Recent Gas Production60 MCF in Nov 2025
Wells on Property1

Our Valuation Estimates for Hollub Unit

ShaleAssessment

$9,951 *

MarketMultiple

$23,322 **

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

Based on a decimal interest

Hollub Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Hollub Unit
from Jul 2011 to Dec 2025

Wells on Hollub Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34364HOLLUB UNIT 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.793314-98.136673

Leases included in Hollub Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-15722HOLLUB UNITMARATHON OIL EF LLCAtascosa County, TX

Nearby Properties

These are the closest 20 properties to the Hollub Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Carpenter-Kellner UnitKarnes County, TX2,504 BBLs1,518 MCFDec 2025
Chapman HummelKarnes County, TX10,831 BBLs16,399 MCFDec 2025
Chapman Rothe UnitAtascosa County, TX761 BBLs154 MCFDec 2025
Chapman-PfeilAtascosa County, TX2,686 BBLs2,111 MCFDec 2025
Deatley HollubAtascosa County, TX6,435 BBLs9,903 MCFDec 2025
Deatley, MAtascosa County, TX0 BBLs0 MCFJul 2024
Deatley-GriffinAtascosa County, TX7,759 BBLs10,731 MCFDec 2025
Griffin-Deatley UnitAtascosa County, TX0 BBLs0 MCFJun 2025
HierholzerAtascosa County, TX7,567 BBLs8,498 MCFDec 2025
Hierholzer RetzloffAtascosa County, TX46,750 BBLs83,492 MCFDec 2025
Hierholzer SeewaldAtascosa County, TX6,470 BBLs8,818 MCFDec 2025
HKH AllocationAtascosa County, TX14,983 BBLs29,169 MCFDec 2025
HKHR AllocationAtascosa County, TX1,047 BBLs767 MCFDec 2025
Kowr Allocation #1Atascosa County, TX1,376 BBLs1,696 MCFDec 2025
Kowrs AllocationAtascosa County, TX4,724 BBLs6,893 MCFDec 2025
Schuman Et Al Gas UnitAtascosa County, TX0 BBLs542 MCFDec 2025
Ssu AllocationAtascosa County, TX20,460 BBLs39,215 MCFDec 2025
StubbyAtascosa County, TX16,559 BBLs48,365 MCFDec 2025
Weigang, GAtascosa County, TX315 BBLs0 MCFDec 2025
Wsru AllocationAtascosa County, TX4,469 BBLs6,867 MCFDec 2025

Owners of Hollub Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCHOLLUB UNITMARATHON OIL EF LLC
2025HOLLUB MAXINE WHOLLUB UNITMARATHON OIL EF LLC
2025WEIGANG LEE ROY & MARY ANNAHOLLUB UNITMARATHON OIL EF LLC
2025AMBER HARVEST LLCHOLLUB UNITMARATHON OIL EF LLC
2025HIERHOLZER GARYHOLLUB UNITMARATHON OIL EF LLC
2025EAGLE FORD AUSTIN INTERESTS LPHOLLUB UNITMARATHON OIL EF LLC
2025RETZLOFF RONNIE J & PATSY ANNHOLLUB UNITMARATHON OIL EF LLC
2025J AND MEA LTDHOLLUB UNITMARATHON OIL EF LLC
Displaying 8 of 21 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Hollub Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-15722HOLLUB UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITSep 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITSep 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITAug 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITAug 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15722HOLLUB UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15722HOLLUB UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15722HOLLUB UNITFeb 2025MARATHON OIL EF LLC
01-15722HOLLUB UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15722HOLLUB UNITFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-15722HOLLUB UNITFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-15722HOLLUB UNITFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
01-15722HOLLUB UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC