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Texas oil lease

Producing

CHAPMAN-PFEIL 2H PSA

Chapman-Pfeil 2H Psa is an oil lease in Atascosa County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-1) field.

1 well

568bbl oil, last 12 months−74% vs prior year
Operator
Marathon Oil Ef LLC
County
Atascosa County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-19696

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Where it sits

This county

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

Production by month

Oil output fell 74% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 74% over the last 12 monthsMonthly oil production and gas for CHAPMAN-PFEIL 2H PSA, Aug 2023 to Jul 2026. Oil output fell 74% over the last 12 months. 568 bbl in the 12 months through Jul 2026, against 2,207 bbl in the 12 months before.Last 12 months: 568 bblbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 74% over the last 12 monthsMonthly oil production and gas for CHAPMAN-PFEIL 2H PSA, Aug 2023 to Jul 2026. Oil output fell 74% over the last 12 months. 568 bbl in the 12 months through Jul 2026, against 2,207 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

Flaring peaked at 18.9% of the gas in Feb 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of CHAPMAN-PFEIL 2H PSA gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 18.9% of the gas in Feb 2024.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 18.9%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of CHAPMAN-PFEIL 2H PSA gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 18.9% of the gas in Feb 2024.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 18.9%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    87% · 218 mcf

  • Lease fuel (1)

    12% · 29 mcf

  • Flared (4)

    1.2% · 3 mcf

1.2% of the gas flared in the last 12 months. 10 months above 3%.

1 well on this lease

Wells on CHAPMAN-PFEIL 2H PSA
API numberWell no.Status
42-013-356272HActive

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 gasBuys100Mar 2, 2019–
Marathon Oil Ef LLCCasinghead gasGathers100Mar 2, 2019–
Enterprise Crude Oil LLCOilGathers1Mar 2, 2019Jul 1, 2022
Gulfmark Energy, Inc.OilGathers1Mar 2, 2019Jul 1, 2022
Harvest Midstream CompanyOilGathers97Mar 2, 2019Jul 1, 2022
Trafigura Trading LLCOilGathers1Mar 2, 2019Jul 1, 2022

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

Who buys my oilOil price check

439.10 acres on the newest permit

  • Worth asking

    A production sharing agreement well is on this lease

    A production sharing agreement divides production by a method the agreement sets. Ask the operator for the agreement and the tract percentage it gives your land.

  • 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 Chapman-Pfeil 2H Psa
API numberWell no.Acreson the permit
42-013-356272H439.10

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 CHAPMAN-PFEIL 2H PSA
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202605000$80.46$2.89
Jun 202648047544370$84.81$3.15
May 202600000$102.13$2.94
Apr 202611000$100.32$2.77
Mar 20261616110$91.38$3.04
Feb 202666000$64.51$3.62
Jan 20264242330$60.04$7.72
Dec 202500000$57.97$4.26
Nov 202500000$60.06$3.79
Oct 202500000$60.89$3.19
Sep 20252121220$63.96$2.97
Aug 202522000$64.86$2.91
Jul 20253535330$68.39$3.20
Jun 202500000$68.17$3.02
May 20251010110$62.17$3.12
Apr 20258484760$63.54$3.42
Mar 202500000$68.24$4.12
Feb 202500000$71.53$4.19
Jan 202500000$75.74$4.13
Dec 20242121220$70.12$3.01
Nov 20244142330$69.95$2.12
Oct 202414815713110$71.99$2.20
Sep 20241,1361,13494822$70.24$2.28
Aug 202473273177671$76.68$1.99
Jul 20246506551311115$81.80$2.07
Jun 20241,5621,5582111797$79.77$2.54
May 20241,5521,54854546519$80.02$2.12
Apr 20245515531561355$85.35$1.60
Mar 20241,2081,2111501323$81.28$1.49
Feb 20247758175340101$77.25$1.72
Jan 20241,2381,2182,3911,638145$74.15$3.18
Dec 20231,2661,2642,0941,40090$71.90$2.52
Nov 20231,3361,3282,5611,87679$77.69$2.71
Oct 20231,2671,2772,5491,77051$85.64$2.98
Sep 20231,1151,1002,3981,63777$89.43$2.64
Aug 20238198202,0201,334115$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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