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Producing

TRIAL-JAUER POLLOK SA UNIT B

Trial-Jauer Pollok Sa Unit B is an oil lease in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

1 well

5,319bbl oil, last 12 months−31% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-11533

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
9,759 mcf
Oil in Jul 2026
146 bbl

Production by month

Oil output fell 31% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 31% over the last 12 monthsMonthly oil production and gas for TRIAL-JAUER POLLOK SA UNIT B, Aug 2023 to Jul 2026. Oil output fell 31% over the last 12 months. 5,319 bbl in the 12 months through Jul 2026, against 7,735 bbl in the 12 months before.Last 12 months: 5,319 bblbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 31% over the last 12 monthsMonthly oil production and gas for TRIAL-JAUER POLLOK SA UNIT B, Aug 2023 to Jul 2026. Oil output fell 31% over the last 12 months. 5,319 bbl in the 12 months through Jul 2026, against 7,735 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,000Jan 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 24.6% 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 TRIAL-JAUER POLLOK SA UNIT B 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 24.6% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 24.6%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of TRIAL-JAUER POLLOK SA UNIT B 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 24.6% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 24.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    81% · 7,879 mcf

  • Lease fuel (1)

    18% · 1,796 mcf

  • Flared (4)

    0.9% · 84 mcf

0.9% of the gas flared in the last 12 months. 12 months above 3%.

1 well on this lease

Wells on TRIAL-JAUER POLLOK SA UNIT B
API numberWell no.Status
42-255-357312HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers50Jul 1, 2022–
Reynolds Energy Transport LLCOilGathers25Jul 1, 2022–
Trafigura Trading LLCOilGathers25Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasBuys100Apr 17, 2018–
Marathon Oil Ef LLCCasinghead gasGathers100Apr 17, 2018–
Enterprise Crude Oil LLCOilGathers33.40Apr 17, 2018Jul 1, 2022
Gulfmark Energy, Inc.OilGathers33.30Apr 17, 2018Jul 1, 2022
Trafigura Trading LLCOilGathers33.30Apr 17, 2018Jul 1, 2022

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

Who buys my oilOil price check

362.22 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 Trial-Jauer Pollok Sa Unit B
API numberWell no.Acreson the permit
42-255-357312H362.22

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 TRIAL-JAUER POLLOK SA UNIT B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202614614727220$80.46$2.89
Jun 202626526749400$84.81$3.15
May 20264534563402726$102.13$2.94
Apr 202640139949238511$100.32$2.77
Mar 202647347274158310$91.38$3.04
Feb 20265565541,05384413$64.51$3.62
Jan 20263403411,2761,02114$60.04$7.72
Dec 20253533541,7771,42815$57.97$4.26
Nov 20257807771,6761,3735$60.06$3.79
Oct 20254244285144283$60.89$3.19
Sep 20256266261,1479483$63.96$2.97
Aug 20255025026675354$64.86$2.91
Jul 20257037029997885$68.39$3.20
Jun 20257177157836283$68.17$3.02
May 20255365354023251$62.17$3.12
Apr 20254734744823912$63.54$3.42
Mar 20255515534623791$68.24$4.12
Feb 20254864856004982$71.53$4.19
Jan 20258198197716344$75.74$4.13
Dec 20247497482181781$70.12$3.01
Nov 20246806784763971$69.95$2.12
Oct 20242572602381991$71.99$2.20
Sep 20246626651,0028452$70.24$2.28
Aug 20241,1021,1081,6711,3925$76.68$1.99
Jul 20241,2991,2971,6751,21873$81.80$2.07
Jun 20241,0141,00694569867$79.77$2.54
May 20242522571391109$80.02$2.12
Apr 202481582065850853$85.35$1.60
Mar 20241,0691,0671,3841,09062$81.28$1.49
Feb 2024781781603160112$77.25$1.72
Jan 20248488481,299381320$74.15$3.18
Dec 202383683378712130$71.90$2.52
Nov 202378578779915193$77.69$2.71
Oct 20231,0541,0541,351479147$85.64$2.98
Sep 20239609621,8801,104168$89.43$2.64
Aug 20231,0421,0431,424736122$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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