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Texas oil lease

Producing

BRYSCH JONAS UNIT

Brysch Jonas Unit is an oil lease in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

9 wells

20,128bbl oil, last 12 months+121% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-09818

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
17,294 mcf
Oil in Jul 2026
1,270 bbl

Production by month

Oil output rose 121% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 121% over the last 12 monthsMonthly oil production and gas for BRYSCH JONAS UNIT, Aug 2023 to Jul 2026. Oil output rose 121% over the last 12 months. 20,128 bbl in the 12 months through Jul 2026, against 9,126 bbl in the 12 months before.Last 12 months: 20,128 bblbbl per monthmcf per month001,0002,5002,0005,0003,0007,5004,00010k5,00012.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 121% over the last 12 monthsMonthly oil production and gas for BRYSCH JONAS UNIT, Aug 2023 to Jul 2026. Oil output rose 121% over the last 12 months. 20,128 bbl in the 12 months through Jul 2026, against 9,126 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0002,5002,0005,0003,0007,5004,00010k5,00012.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

89% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
89% of the gas went to a processing plant in the last 12 monthsShare of BRYSCH JONAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 89% of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
89% of the gas went to a processing plant in the last 12 monthsShare of BRYSCH JONAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 89% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    89% · 15,433 mcf

  • Lease fuel (1)

    10% · 1,774 mcf

  • Flared (4)

    0.5% · 87 mcf

0.5% of the gas flared in the last 12 months. No month above 3%.

9 wells on this lease

Wells on BRYSCH JONAS UNIT
API numberWell no.Status
42-255-320011HShut-in
42-255-34461502HActive
42-255-344622HActive
42-255-34463503HShut-in
42-255-344643HShut-in
42-255-349955HActive
42-255-349964HShut-in
42-255-34997504HActive
42-255-34998505HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers20Nov 1, 2011–
Genesis Crude Oil, L.p.OilGathers20Jul 1, 2022–
Reynolds Energy Transport LLCOilGathers20Jul 1, 2022–
Shell Trading (Us) CompanyOilGathers20Nov 1, 2011–
Statewide Crude Inc.OilGathers20Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasBuys100Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasGathers100Jul 1, 2022–
Genesis Crude Oil, L.p.OilGathers10Nov 1, 2011Jul 1, 2022
Gulfmark Energy, Inc.OilGathers35Nov 1, 2011Jul 1, 2022
Permian Crude Transport, LPOilGathers5Dec 1, 2016Jul 1, 2022
Statewide Crude Inc.OilGathers10Aug 3, 2011Jul 1, 2022

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

Who buys my oilOil price check

360 acres on the newest permit

9 wells are listed on this lease

Permits for Brysch Jonas Unit
API numberWell no.Acreson the permit
42-255-349964H360
42-255-34997504H360
42-255-349955H360
42-255-34998505H360
42-255-34461502H360
42-255-344622H360
42-255-34463503H360
42-255-344643H360
42-255-320011H360

SourceRailroad Commission drilling permits, Sep 26, 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 BRYSCH JONAS UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,2701,2801,4331,2606$80.46$2.89
Jun 20261,9071,8992,3382,0618$84.81$3.15
May 20268708965264573$102.13$2.94
Apr 20262,3452,3181,7931,6157$100.32$2.77
Mar 20267867947987113$91.38$3.04
Feb 20261,5511,5491,0229075$64.51$3.62
Jan 20262,0812,0718727744$60.04$7.72
Dec 20254194367556576$57.97$4.26
Nov 20252,1542,1542,1301,89812$60.06$3.79
Oct 20252,4062,4032,2031,9905$60.89$3.19
Sep 20251,9201,9191,8501,6858$63.96$2.97
Aug 20252,4192,4321,5741,41820$64.86$2.91
Jul 20253,6803,6522,3782,17610$68.39$3.20
Jun 202522322219170$68.17$3.02
May 202501000$62.17$3.12
Apr 20251621642061871$63.54$3.42
Mar 20256416411,3121,1834$68.24$4.12
Feb 20256876891,1621,0493$71.53$4.19
Jan 20256856839468623$75.74$4.13
Dec 20246656651,0931,0012$70.12$3.01
Nov 20246356336425902$69.95$2.12
Oct 20241641651,0039303$71.99$2.20
Sep 20247527571,3201,2262$70.24$2.28
Aug 20248328291,4281,3293$76.68$1.99
Jul 20248818831,5641,4493$81.80$2.07
Jun 20241,4881,4991,6751,5503$79.77$2.54
May 20242,8132,80910,1619,41721$80.02$2.12
Apr 20242,9292,9329,8728,89790$85.35$1.60
Mar 20243,3693,38912,23711,28543$81.28$1.49
Feb 20244,4184,4078,1087,11139$77.25$1.72
Jan 20243,6933,6782,7711,92643$74.15$3.18
Dec 20232,4152,4176,3765,62153$71.90$2.52
Nov 20231,0401,0405,0034,40454$77.69$2.71
Oct 20233,5633,58211,57310,46020$85.64$2.98
Sep 20234,2184,20111,93210,74920$89.43$2.64
Aug 20233,6363,64411,34410,09924$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorMarathon Oil Ef LLCFieldEagleville (Eagle Ford-2)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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