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CARTER-SALGE-EGBERT-MILLER PSA

Carter-Salge-Egbert-Miller Psa is an oil lease in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

1 well

44bbl oil, last 12 months−99% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-11492

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
156 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Sales

    No sales reported for the last 9 months of state data (through Jul 2026).

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

See why checks stop on this lease

Production by month

Oil output fell 99% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 99% over the last 12 monthsMonthly oil production and gas for CARTER-SALGE-EGBERT-MILLER PSA, Aug 2023 to Jul 2026. Oil output fell 99% over the last 12 months. 44 bbl in the 12 months through Jul 2026, against 3,517 bbl in the 12 months before.Last 12 months: 44 bblbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 99% over the last 12 monthsMonthly oil production and gas for CARTER-SALGE-EGBERT-MILLER PSA, Aug 2023 to Jul 2026. Oil output fell 99% over the last 12 months. 44 bbl in the 12 months through Jul 2026, against 3,517 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 4.4% of the gas in Jan 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 CARTER-SALGE-EGBERT-MILLER 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 4.4% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 4.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of CARTER-SALGE-EGBERT-MILLER 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 4.4% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 4.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    65% · 7,120 mcf

  • Lease fuel (1)

    35% · 3,811 mcf

  • Flared (4)

    0.5% · 59 mcf

0.5% of the gas flared in the last 12 months. 3 months above 3%.

1 well on this lease

Wells on CARTER-SALGE-EGBERT-MILLER PSA
API numberWell no.Status
42-255-357001HShut-in

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 gasBuys100Apr 23, 2018–
Marathon Oil Ef LLCCasinghead gasGathers100Apr 23, 2018–
Enterprise Crude Oil LLCOilGathers1Apr 23, 2018Jul 1, 2022
Gulfmark Energy, Inc.OilGathers1Apr 23, 2018Jul 1, 2022
Harvest Midstream CompanyOilGathers97Sep 1, 2018Jul 1, 2022
Trafigura Trading LLCOilGathers1Apr 23, 2018Jul 1, 2022

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

Who buys my oilOil price check

900.31 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 Carter-Salge-Egbert-Miller Psa
API numberWell no.Acreson the permit
42-255-357001H900.31

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 CARTER-SALGE-EGBERT-MILLER PSA
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 202600000$100.32$2.77
Mar 202600000$91.38$3.04
Feb 202600000$64.51$3.62
Jan 202600000$60.04$7.72
Dec 202500000$57.97$4.26
Nov 202500000$60.06$3.79
Oct 202501000$60.89$3.19
Sep 202544431561002$63.96$2.97
Aug 202500000$64.86$2.91
Jul 202500000$68.39$3.20
Jun 202500000$68.17$3.02
May 2025313257330$62.17$3.12
Apr 202559623221982$63.54$3.42
Mar 20252312331,1316966$68.24$4.12
Feb 20254504561,2037407$71.53$4.19
Jan 20254884841,2147409$75.74$4.13
Dec 20244014001,0987065$70.12$3.01
Nov 20244674681,0647117$69.95$2.12
Oct 20244364357745224$71.99$2.20
Sep 20243833851,0227134$70.24$2.28
Aug 20245715741,3849118$76.68$1.99
Jul 20249789751,5651,0505$81.80$2.07
Jun 20246746801,2507545$79.77$2.54
May 20246266251,22976211$80.02$2.12
Apr 202465965476145917$85.35$1.60
Mar 202477277597961411$81.28$1.49
Feb 202486086694931632$77.25$1.72
Jan 20241,0651,0661,12645549$74.15$3.18
Dec 20231,2091,2091,59094922$71.90$2.52
Nov 20231,3361,344520322$77.69$2.71
Oct 20231,9031,8933,1512,40427$85.64$2.98
Sep 20231,2741,2822,2301,82410$89.43$2.64
Aug 20231,6481,6473,4342,72427$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-2)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Eagleville (Eagle Ford-2) field

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