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HOLLUB UNIT

Hollub Unit is an oil lease in Atascosa County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-1) field.

1 well

3,280bbl oil, last 12 months+19% vs prior year
Operator
Marathon Oil Ef LLC
County
Atascosa County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-15722

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas, last 12 months
312 mcf
Oil in Jul 2026
0 bbl

Production by month

Oil output rose 19% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 19% over the last 12 monthsMonthly oil production and gas for HOLLUB UNIT, Aug 2023 to Jul 2026. Oil output rose 19% over the last 12 months. 3,280 bbl in the 12 months through Jul 2026, against 2,763 bbl in the 12 months before.Last 12 months: 3,280 bblbbl per monthmcf per month001,0005002,0001,0003,0001,5004,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 19% over the last 12 monthsMonthly oil production and gas for HOLLUB UNIT, Aug 2023 to Jul 2026. Oil output rose 19% over the last 12 months. 3,280 bbl in the 12 months through Jul 2026, against 2,763 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0005002,0001,0003,0001,5004,0002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 16.6% of the gas in Aug 2023.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuelShare of HOLLUB UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 16.6% of the gas in Aug 2023.Share of the lease’s gas by disposition code, per month0%50%100%Jan 2024: fuel to plantFlared 16.6%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuelShare of HOLLUB UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 16.6% of the gas in Aug 2023.Share of gas by disposition code0%50%100%Jan 24: fuel to plantFlared 16.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    85% · 656 mcf

  • Lease fuel (1)

    13% · 101 mcf

  • Flared (4)

    1.9% · 15 mcf

1.9% of the gas flared in the last 12 months. 9 months above 3%.

1 well on this lease

Wells on HOLLUB UNIT
API numberWell no.Status
42-013-343641HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers25Jul 1, 2022–
Genesis Crude Oil, L.p.OilGathers25Jul 1, 2022–
Reynolds Energy Transport LLCOilGathers25Jul 1, 2022–
Statewide Crude Inc.OilGathers25Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasBuys100Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasGathers100Jul 1, 2022–
Enterprise Crude Oil LLCOilGathers20Nov 1, 2011Jul 1, 2022
Genesis Crude Oil, L.p.OilGathers10Nov 1, 2011Jul 1, 2022
Gulfmark Energy, Inc.OilGathers35Nov 1, 2011Jul 1, 2022
Permian Crude Transport, LPOilGathers5Dec 1, 2016Jul 1, 2022
Shell Trading (Us) CompanyOilGathers20Nov 1, 2011Jul 1, 2022
Statewide Crude Inc.OilGathers10Jul 13, 2011Jul 1, 2022

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

320 acres on the newest permit

Permits for Hollub Unit
API numberWell no.Acreson the permit
42-013-343641H320

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

What ConocoPhillips told investors it received

Marathon Oil Ef LLC is linked to ConocoPhillips (MRO).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for HOLLUB UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202600000$80.46$2.89
Jun 202600000$84.81$3.15
May 202600000$102.13$2.94
Apr 202600000$100.32$2.77
Mar 202600000$91.38$3.04
Feb 202604000$64.51$3.62
Jan 202652353746420$60.04$7.72
Dec 20251,0891,0791201011$57.97$4.26
Nov 202565164360511$60.06$3.79
Oct 202503000$60.89$3.19
Sep 202525726622190$63.96$2.97
Aug 202576074864523$64.86$2.91
Jul 202500000$68.39$3.20
Jun 202500000$68.17$3.02
May 202500000$62.17$3.12
Apr 202500000$63.54$3.42
Mar 202504000$68.24$4.12
Feb 202564765054451$71.53$4.19
Jan 202551351481672$75.74$4.13
Dec 202461260959510$70.12$3.01
Nov 202446546576661$69.95$2.12
Oct 202452652186742$71.99$2.20
Sep 202400000$70.24$2.28
Aug 202400000$76.68$1.99
Jul 20240427231$81.80$2.07
Jun 202452853877653$79.77$2.54
May 20242,5792,56598684135$80.02$2.12
Apr 202402000$85.35$1.60
Mar 20243463501251112$81.28$1.49
Feb 20244804741,9041,72632$77.25$1.72
Jan 20245111391213$74.15$3.18
Dec 2023255252428056$71.90$2.52
Nov 2023147148382044$77.69$2.71
Oct 2023223225599039$85.64$2.98
Sep 20232002015381154$89.43$2.64
Aug 20233413385671494$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorMarathon Oil Ef LLCFieldEagleville (Eagle Ford-1)CountyAtascosa County

Marathon Oil Ef LLC in Atascosa County

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