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Texas oil lease

Producing

TRIAL-JAUER POLLOK SA UNIT A

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

1 well

9,275bbl oil, last 12 months−35% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-11534

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
11,732 mcf
Oil in Jul 2026
269 bbl

Production by month

Oil output fell 35% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 35% over the last 12 monthsMonthly oil production and gas for TRIAL-JAUER POLLOK SA UNIT A, Aug 2023 to Jul 2026. Oil output fell 35% over the last 12 months. 9,275 bbl in the 12 months through Jul 2026, against 14,377 bbl in the 12 months before.Last 12 months: 9,275 bblbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,0002,5002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 35% over the last 12 monthsMonthly oil production and gas for TRIAL-JAUER POLLOK SA UNIT A, Aug 2023 to Jul 2026. Oil output fell 35% over the last 12 months. 9,275 bbl in the 12 months through Jul 2026, against 14,377 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,0002,5002,500Jan 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 34.5% 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 A 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 34.5% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 34.5%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 A 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 34.5% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 34.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    81% · 9,470 mcf

  • Lease fuel (1)

    18% · 2,153 mcf

  • Flared (4)

    0.9% · 109 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 A
API numberWell no.Status
42-255-357301HActive

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 12, 2018–
Marathon Oil Ef LLCCasinghead gasGathers100Apr 12, 2018–
Enterprise Crude Oil LLCOilGathers33.40Apr 12, 2018Jul 1, 2022
Gulfmark Energy, Inc.OilGathers33.30Apr 12, 2018Jul 1, 2022
Trafigura Trading LLCOilGathers33.30Apr 12, 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 A
API numberWell no.Acreson the permit
42-255-357301H362.22

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 A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202626927535280$80.46$2.89
Jun 20267647657365974$84.81$3.15
May 202689790386469116$102.13$2.94
Apr 202689588993773222$100.32$2.77
Mar 202687787296676013$91.38$3.04
Feb 202658658586869610$64.51$3.62
Jan 20265045111,13590812$60.04$7.72
Dec 20251,0101,0051,6861,35514$57.97$4.26
Nov 20251,0571,0541,3061,0704$60.06$3.79
Oct 20258138171,0218516$60.89$3.19
Sep 20258048051,4401,1904$63.96$2.97
Aug 20257997967385924$64.86$2.91
Jul 20256586604133262$68.39$3.20
Jun 20251,2011,2011,1939574$68.17$3.02
May 20251,4481,4471,2731,0293$62.17$3.12
Apr 20251,3901,3909908033$63.54$3.42
Mar 20251,1651,1711,0738793$68.24$4.12
Feb 20251,4231,4129417813$71.53$4.19
Jan 20254754768146694$75.74$4.13
Dec 202451451595780$70.12$3.01
Nov 20249639641,3401,1183$69.95$2.12
Oct 20241,1701,1776265232$71.99$2.20
Sep 20242,1132,1131,4621,2342$70.24$2.28
Aug 20241,8571,8651,9501,6256$76.68$1.99
Jul 20241,9711,9631,6601,20772$81.80$2.07
Jun 20241,1481,1421,5011,109106$79.77$2.54
May 20245235272,4281,921151$80.02$2.12
Apr 202496496834927028$85.35$1.60
Mar 20241,1911,1911,2711,00157$81.28$1.49
Feb 20241,0551,05687027214$77.25$1.72
Jan 20241,1411,14186010297$74.15$3.18
Dec 20231,1821,17579575121$71.90$2.52
Nov 202372472651816123$77.69$2.71
Oct 20231,0881,086935202124$85.64$2.98
Sep 2023830837782161135$89.43$2.64
Aug 20231,3281,3361,686997122$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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