Skip to content
Royalty Clerk

Texas oil lease

Producing

TAYLOR-MASSENGALE ALLOCATION A

Taylor-Massengale Allocation A is an oil lease in Live Oak County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

1 well

1,263bbl oil, last 12 months−51% vs prior year
Operator
Marathon Oil Ef LLC
County
Live Oak County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-10917

Is your check right?

Check my statement

Where it sits

This county

Live Oak CountyLive OakAtascosaGoliadMcMullenKarnesSan PatricioBeeLive Oak County
Live Oak County
Gas, last 12 months
1,897 mcf
Oil in Jul 2026
629 bbl

Production by month

Oil output fell 51% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 51% over the last 12 monthsMonthly oil production and gas for TAYLOR-MASSENGALE ALLOCATION A, Aug 2023 to Jul 2026. Oil output fell 51% over the last 12 months. 1,263 bbl in the 12 months through Jul 2026, against 2,592 bbl in the 12 months before.Last 12 months: 1,263 bblbbl per monthmcf per month002005004001,0006001,5008002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 51% over the last 12 monthsMonthly oil production and gas for TAYLOR-MASSENGALE ALLOCATION A, Aug 2023 to Jul 2026. Oil output fell 51% over the last 12 months. 1,263 bbl in the 12 months through Jul 2026, against 2,592 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002005004001,0006001,5008002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jun 2026 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 21.8% of the gas in Jul 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Jun 2026 the lease's gas goes to a processing plant instead of lease fuelShare of TAYLOR-MASSENGALE ALLOCATION A gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2026 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 21.8% of the gas in Jul 2025.Share of the lease’s gas by disposition code, per month0%50%100%Jun 2026: fuel to plantFlared 21.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jun 2026 the lease's gas goes to a processing plant instead of lease fuelShare of TAYLOR-MASSENGALE ALLOCATION A gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2026 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 21.8% of the gas in Jul 2025.Share of gas by disposition code0%50%100%Jun 26: fuel to plantFlared 21.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    61% · 1,597 mcf

  • Lease fuel (1)

    31% · 808 mcf

  • Flared (4)

    7.6% · 199 mcf

7.6% of the gas flared in the last 12 months. 17 months above 3%.

1 well on this lease

Wells on TAYLOR-MASSENGALE ALLOCATION A
API numberWell no.Status
42-297-356051HActive

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–
Harvest Midstream CompanyOilGathers25Jul 1, 2022–
Reynolds Energy Transport LLCOilGathers25Jul 1, 2022–
Trafigura Trading LLCOilGathers25Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasBuys100Sep 30, 2014–
Marathon Oil Ef LLCCasinghead gasGathers100Sep 30, 2014–
Enterprise Crude Oil LLCOilGathers1Sep 1, 2018Jul 1, 2022
Gulfmark Energy, Inc.OilGathers1Sep 1, 2018Jul 1, 2022
Harvest Midstream CompanyOilGathers97Sep 1, 2018Jul 1, 2022
Trafigura Trading LLCOilGathers1Sep 1, 2018Jul 1, 2022

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

Who buys my oilOil price check

800.69 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Taylor-Massengale Allocation A
API numberWell no.Acreson the permit
42-297-356051H800.69

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 TAYLOR-MASSENGALE ALLOCATION A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20266296241,7151,37369$80.46$2.89
Jun 20267472540$84.81$3.15
May 202600000$102.13$2.94
Apr 202600000$100.32$2.77
Mar 2026042000$91.38$3.04
Feb 202600000$64.51$3.62
Jan 202614314070205$60.04$7.72
Dec 202538134250143$57.97$4.26
Nov 202500000$60.06$3.79
Oct 202500000$60.89$3.19
Sep 202505000$63.96$2.97
Aug 20253675571011$64.86$2.91
Jul 202538035247393103$68.39$3.20
Jun 202516917626102$68.17$3.02
May 202522822644160$62.17$3.12
Apr 202522921941141$63.54$3.42
Mar 202515116330102$68.24$4.12
Feb 202529028556202$71.53$4.19
Jan 202521120637131$75.74$4.13
Dec 202418318328121$70.12$3.01
Nov 202416917332123$69.95$2.12
Oct 202421321730121$71.99$2.20
Sep 202429528036171$70.24$2.28
Aug 20247488130712$76.68$1.99
Jul 202426727536181$81.80$2.07
Jun 202422320329151$79.77$2.54
May 202422322825150$80.02$2.12
Apr 202430329835201$85.35$1.60
Mar 202419519620120$81.28$1.49
Feb 2024249262935071$77.25$1.72
Jan 20242872901,1400202$74.15$3.18
Dec 20232572461,1980117$71.90$2.52
Nov 20232872869820111$77.69$2.71
Oct 20232082221,181054$85.64$2.98
Sep 20233913741,168026$89.43$2.64
Aug 2023163153833615$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.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorMarathon Oil Ef LLCFieldEagleville (Eagle Ford-2)CountyLive Oak County

Marathon Oil Ef LLC in Live Oak County

All Marathon Oil Ef LLC leases →

Eagleville (Eagle Ford-2) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km