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Texas oil lease

Producing

TOM FAMILY UNIT

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

2 wells

50,985bbl oil, last 12 months+915% vs prior year
Operator
Marathon Oil Ef LLC
County
Atascosa County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-16478

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas, last 12 months
55,177 mcf
Oil in Jul 2026
3,128 bbl

Production by month

Oil output rose 915% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 915% over the last 12 monthsMonthly oil production and gas for TOM FAMILY UNIT, Aug 2023 to Jul 2026. Oil output rose 915% over the last 12 months. 50,985 bbl in the 12 months through Jul 2026, against 5,022 bbl in the 12 months before.Last 12 months: 50,985 bblbbl per monthmcf per month002,0002,0004,0004,0006,0006,0008,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 915% over the last 12 monthsMonthly oil production and gas for TOM FAMILY UNIT, Aug 2023 to Jul 2026. Oil output rose 915% over the last 12 months. 50,985 bbl in the 12 months through Jul 2026, against 5,022 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0002,0004,0004,0006,0006,0008,0008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

86% of the gas went to a processing plant in the last 12 months

Flaring peaked at 5.6% of the gas in Apr 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
86% of the gas went to a processing plant in the last 12 monthsShare of TOM FAMILY UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 86% of the gas went to a processing plant in the last 12 months. Flaring peaked at 5.6% of the gas in Apr 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 5.6%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
86% of the gas went to a processing plant in the last 12 monthsShare of TOM FAMILY UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 86% of the gas went to a processing plant in the last 12 months. Flaring peaked at 5.6% of the gas in Apr 2024.Share of gas by disposition code0%50%100%Flared 5.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    86% · 47,527 mcf

  • Lease fuel (1)

    13% · 6,949 mcf

  • Flared (4)

    1.3% · 701 mcf

1.3% of the gas flared in the last 12 months. 4 months above 3%.

2 wells on this lease

Wells on TOM FAMILY UNIT
API numberWell no.Status
42-013-345911HShut-in
42-013-362192HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Endeavor Crude, LLCOilGathers40Jan 1, 2024–
Enterprise Crude Oil LLCOilGathers20Jan 1, 2024–
Genesis Crude Oil, L.p.OilGathers20Jan 1, 2024–
Statewide Crude Inc.OilGathers20Jan 1, 2024–
Marathon Oil Ef LLCCasinghead gasBuys100Dec 31, 2012–
Marathon Oil Ef LLCCasinghead gasGathers100Dec 31, 2012–
Dks Transport LLCOilGathers25Jul 1, 2022Jan 1, 2024
Pilot Travel Centers LLCOilGathers25Jul 1, 2022Jan 1, 2024
Reynolds Energy Transport LLCOilGathers25Jul 1, 2022Jan 1, 2024
Statewide Crude Inc.OilGathers25Jul 1, 2022Jan 1, 2024
Gulfmark Energy, Inc.OilGathers10Dec 31, 2012Jul 1, 2022
Statewide Crude Inc.OilGathers90Dec 31, 2012Jul 1, 2022

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

Who buys my oilOil price check

342.55 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 298.8 and 342.55 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Tom Family Unit
API numberWell no.Acreson the permit
42-013-362192H342.55
42-013-345911H298.80

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 TOM FAMILY UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263,1283,1661,1821,01810$80.46$2.89
Jun 20262,4662,4682,0181,73921$84.81$3.15
May 20262,8922,8915,3374,67043$102.13$2.94
Apr 20262,6762,6814,5733,92546$100.32$2.77
Mar 20263,3803,3555,6324,94042$91.38$3.04
Feb 20262,9382,9383,6743,18128$64.51$3.62
Jan 20264,1474,1524,3983,85829$60.04$7.72
Dec 20253,6973,7034,6123,94229$57.97$4.26
Nov 20254,9474,9575,8965,14132$60.06$3.79
Oct 20256,0706,0505,9565,11078$60.89$3.19
Sep 20257,1607,1696,1205,142136$63.96$2.97
Aug 20257,4847,4765,7794,861207$64.86$2.91
Jul 20255,0224,9463,7552,965141$68.39$3.20
Jun 202500000$68.17$3.02
May 202500000$62.17$3.12
Apr 202500000$63.54$3.42
Mar 202500000$68.24$4.12
Feb 202500000$71.53$4.19
Jan 202500000$75.74$4.13
Dec 202400000$70.12$3.01
Nov 202400000$69.95$2.12
Oct 202400000$71.99$2.20
Sep 202400000$70.24$2.28
Aug 202400000$76.68$1.99
Jul 202400000$81.80$2.07
Jun 202400000$79.77$2.54
May 202405000$80.02$2.12
Apr 202415615418131$85.35$1.60
Mar 202489871080$81.28$1.49
Feb 20241615110$77.25$1.72
Jan 202401000$74.15$3.18
Dec 20235557330$71.90$2.52
Nov 20231241241090$77.69$2.71
Oct 202315215212110$85.64$2.98
Sep 202316316414130$89.43$2.64
Aug 202326927031281$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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