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 - Jan 2026
Total Oil Production105,352 BBLs
Total Gas Production158,712 MCF
Recent Oil Production523 BBLs in Jan 2026
Recent Gas Production46 MCF in Jan 2026
Wells on Property1

Our Valuation Estimates for Hollub Unit

ShaleAssessment

$9,830 *

MarketMultiple

$44,025 **

* 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
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Hollub Unit
from Jul 2011 to Jan 2026

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
C.Pfeil-C.Kellner-C.Hummel PsaAtascosa County, TX3,693 BBLs3,829 MCFFeb 2026
Carpenter-Kellner UnitKarnes County, TX2,083 BBLs774 MCFFeb 2026
Chapman HummelKarnes County, TX9,452 BBLs11,163 MCFFeb 2026
Chapman Rothe UnitAtascosa County, TX481 BBLs438 MCFFeb 2026
Chapman-PfeilAtascosa County, TX1,779 BBLs1,080 MCFFeb 2026
Deatley HollubAtascosa County, TX6,313 BBLs8,304 MCFFeb 2026
Deatley, MAtascosa County, TX0 BBLs0 MCFJul 2024
Deatley-GriffinAtascosa County, TX21,204 BBLs16,475 MCFFeb 2026
Griffin-Deatley UnitAtascosa County, TX0 BBLs0 MCFJun 2025
HierholzerAtascosa County, TX4,626 BBLs3,269 MCFFeb 2026
Hierholzer RetzloffAtascosa County, TX46,046 BBLs70,767 MCFFeb 2026
Hierholzer SeewaldAtascosa County, TX3,261 BBLs3,821 MCFFeb 2026
HKH AllocationAtascosa County, TX14,579 BBLs27,664 MCFFeb 2026
HKHR AllocationAtascosa County, TX1,192 BBLs1,201 MCFFeb 2026
Kowr Allocation #1Atascosa County, TX1,018 BBLs2,012 MCFFeb 2026
Kowrs AllocationAtascosa County, TX3,603 BBLs5,125 MCFFeb 2026
Ssu AllocationAtascosa County, TX21,070 BBLs42,983 MCFFeb 2026
StubbyAtascosa County, TX13,864 BBLs44,490 MCFFeb 2026
Weigang, GAtascosa County, TX467 BBLs0 MCFFeb 2026
Wsru AllocationAtascosa County, TX3,624 BBLs5,859 MCFFeb 2026

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