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Texas oil lease

Producing

WHITSETT-POSEY UNIT

Whitsett-Posey Unit is an oil lease in Live Oak County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

3 wells

1,288bbl oil, last 12 months−58% vs prior year
Operator
Marathon Oil Ef LLC
County
Live Oak County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-10402

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Where it sits

This county

Live Oak CountyLive OakAtascosaGoliadMcMullenKarnesSan PatricioBeeLive Oak County
Live Oak County
Gas, last 12 months
6,078 mcf
Oil in Jul 2026
194 bbl

Production by month

Oil output fell 58% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 58% over the last 12 monthsMonthly oil production and gas for WHITSETT-POSEY UNIT, Aug 2023 to Jul 2026. Oil output fell 58% over the last 12 months. 1,288 bbl in the 12 months through Jul 2026, against 3,100 bbl in the 12 months before.Last 12 months: 1,288 bblbbl per monthmcf per month002502,0005004,0007506,0001,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 58% over the last 12 monthsMonthly oil production and gas for WHITSETT-POSEY UNIT, Aug 2023 to Jul 2026. Oil output fell 58% over the last 12 months. 1,288 bbl in the 12 months through Jul 2026, against 3,100 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002502,0005004,0007506,0001,0008,000Jan 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 Sep 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 WHITSETT-POSEY UNIT 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 Sep 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 WHITSETT-POSEY UNIT 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 Sep 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.

  • Lease fuel (1)

    53% · 6,577 mcf

  • Processing plant (3)

    34% · 4,214 mcf

  • Flared (4)

    12% · 1,539 mcf

12.5% of the gas flared in the last 12 months. 17 months above 3%.

3 wells on this lease

Wells on WHITSETT-POSEY UNIT
API numberWell no.Status
42-297-352411HActive
42-297-352862HActive
42-297-352873HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Statewide Crude Inc.OilGathers50Jul 1, 2022–
Plains Pipeline L.p.OilGathers25Jul 1, 2022–
Reynolds Energy Transport LLCOilGathers25Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasBuys100Nov 19, 2012–
Marathon Oil Ef LLCCasinghead gasGathers100Nov 19, 2012–
Gulfmark Energy, Inc.OilGathers90Nov 19, 2012Jul 1, 2022
Statewide Crude Inc.OilGathers10Nov 19, 2012Jul 1, 2022

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

Who buys my oilOil price check

320 acres on the newest permit

Check your decimal on this lease
Permits for Whitsett-Posey Unit
API numberWell no.Acreson the permit
42-297-352862H320
42-297-352873H320
42-297-352411H320

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

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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 WHITSETT-POSEY UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261941931,04783842$80.46$2.89
Jun 20262911534725118$84.81$3.15
May 202621418467427338$102.13$2.94
Apr 202619718167828344$100.32$2.77
Mar 202617314140325622$91.38$3.04
Feb 202600000$64.51$3.62
Jan 202630372517019$60.04$7.72
Dec 20251611542587115$57.97$4.26
Nov 202511210338415018$60.06$3.79
Oct 2025011000$60.89$3.19
Sep 2025727699837218$63.96$2.97
Aug 20251061421,038189194$64.86$2.91
Jul 20254394203,163624688$68.39$3.20
Jun 20253363383,0891,172223$68.17$3.02
May 20253483522,8651,03725$62.17$3.12
Apr 20254133842,44383937$63.54$3.42
Mar 202512813075925042$68.24$4.12
Feb 202514514877627930$71.53$4.19
Jan 20251621631,22844424$75.74$4.13
Dec 20242182141,72274144$70.12$3.01
Nov 20241481611,780671143$69.95$2.12
Oct 20242952931,82171782$71.99$2.20
Sep 202430829890143624$70.24$2.28
Aug 20241601566,5903,58893$76.68$1.99
Jul 20241031151,21661220$81.80$2.07
Jun 202415913963032811$79.77$2.54
May 202402381481$80.02$2.12
Apr 20245265345,3933,108107$85.35$1.60
Mar 20247537226,7633,91852$81.28$1.49
Feb 20245502,7582,59412$77.25$1.72
Jan 20245926272,6581,912132$74.15$3.18
Dec 20238417624,0603,08795$71.90$2.52
Nov 202312112,1031,95017$77.69$2.71
Oct 2023224073791$85.64$2.98
Sep 2023002752391$89.43$2.64
Aug 20230022210$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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This lease belongs to

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

Marathon Oil Ef LLC in Live Oak County

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