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DEATLEY-HOLLUB UNIT

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

5 wells

3,078bbl oil, last 12 months−46% vs prior year
Operator
Marathon Oil Ef LLC
County
Atascosa County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-15673

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas, last 12 months
2,501 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Sales

    No sales reported for the last 3 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 46% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 46% over the last 12 monthsMonthly oil production and gas for DEATLEY-HOLLUB UNIT, Aug 2023 to Jul 2026. Oil output fell 46% over the last 12 months. 3,078 bbl in the 12 months through Jul 2026, against 5,667 bbl in the 12 months before.Last 12 months: 3,078 bblbbl per monthmcf per month005002,0001,0004,0001,5006,0002,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 46% over the last 12 monthsMonthly oil production and gas for DEATLEY-HOLLUB UNIT, Aug 2023 to Jul 2026. Oil output fell 46% over the last 12 months. 3,078 bbl in the 12 months through Jul 2026, against 5,667 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005002,0001,0004,0001,5006,0002,0008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

Flaring peaked at 11.6% of the gas in Nov 2023.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Feb 2024 the lease's gas goes to a processing plant instead of lease fuelShare of DEATLEY-HOLLUB UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 11.6% of the gas in Nov 2023.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2024: fuel to plantFlared 11.6%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2024 the lease's gas goes to a processing plant instead of lease fuelShare of DEATLEY-HOLLUB UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 11.6% of the gas in Nov 2023.Share of gas by disposition code0%50%100%Feb 24: fuel to plantFlared 11.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    85% · 14,868 mcf

  • Lease fuel (1)

    12% · 2,133 mcf

  • Flared (4)

    2.3% · 404 mcf

2.3% of the gas flared in the last 12 months. 13 months above 3%.

5 wells on this lease

Wells on DEATLEY-HOLLUB UNIT
API numberWell no.Status
42-013-344211HShut-in
42-013-351092HActive
42-013-351103HShut-in
42-013-351134HActive
42-013-351145HActive

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.OilGathers10Nov 1, 2011Jul 1, 2022

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

Who buys my oilOil price check

325.46 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 320.35 and 325.46 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Deatley-Hollub Unit
API numberWell no.Acreson the permit
42-013-351092H325.46
42-013-351103H325.46
42-013-351134H325.46
42-013-351145H325.46
42-013-344211H320.35

SourceRailroad Commission drilling permits, Oct 3, 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 DEATLEY-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 202601000$100.32$2.77
Mar 2026474675680$91.38$3.04
Feb 2026013322982$64.51$3.62
Jan 20261972051451321$60.04$7.72
Dec 20255615522782342$57.97$4.26
Nov 202522000$60.06$3.79
Oct 2025014000$60.89$3.19
Sep 20251,0361,0412582245$63.96$2.97
Aug 20251,2351,2231,4131,16158$64.86$2.91
Jul 20258268251,5161,25646$68.39$3.20
Jun 202570069678672$68.17$3.02
May 20253393395094409$62.17$3.12
Apr 20253793796,9895,997142$63.54$3.42
Mar 20254364355,6524,857135$68.24$4.12
Feb 2025921071601342$71.53$4.19
Jan 20251,1181,1201,4111,17028$75.74$4.13
Dec 20241,3541,3369708276$70.12$3.01
Nov 202411540$69.95$2.12
Oct 202402000$71.99$2.20
Sep 20242452453,9353,43584$70.24$2.28
Aug 20241771804844226$76.68$1.99
Jul 202449549176564830$81.80$2.07
Jun 20241181191801536$79.77$2.54
May 20243823811421215$80.02$2.12
Apr 202421621752445416$85.35$1.60
Mar 202436136275767013$81.28$1.49
Feb 202424526666642944$77.25$1.72
Jan 202457658069329078$74.15$3.18
Dec 20231,1591,14478723272$71.90$2.52
Nov 2023626634225426$77.69$2.71
Oct 20231,2701,2821,365090$85.64$2.98
Sep 20231,2111,1911,32213133$89.43$2.64
Aug 20236506471,8851,53658$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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Nearby

This lease belongs to

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

Marathon Oil Ef LLC in Atascosa County

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Eagleville (Eagle Ford-1) field

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