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Texas oil lease

Producing

BRYSCH-ADAMS UNIT

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

5 wells

29,091bbl oil, last 12 months−20% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-09986

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
48,160 mcf
Oil in Jul 2026
2,202 bbl

Production by month

Oil output fell 20% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 20% over the last 12 monthsMonthly oil production and gas for BRYSCH-ADAMS UNIT, Aug 2023 to Jul 2026. Oil output fell 20% over the last 12 months. 29,091 bbl in the 12 months through Jul 2026, against 36,390 bbl in the 12 months before.Last 12 months: 29,091 bblbbl per monthmcf per month002,5005,0005,00010k7,50015k10k20k12.5k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 20% over the last 12 monthsMonthly oil production and gas for BRYSCH-ADAMS UNIT, Aug 2023 to Jul 2026. Oil output fell 20% over the last 12 months. 29,091 bbl in the 12 months through Jul 2026, against 36,390 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,5005,0005,00010k7,50015k10k20k12.5k25kJan 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-ADAMS 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-ADAMS 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% · 42,916 mcf

  • Lease fuel (1)

    10% · 4,987 mcf

  • Flared (4)

    0.5% · 257 mcf

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

5 wells on this lease

Wells on BRYSCH-ADAMS UNIT
API numberWell no.Status
42-255-322491HShut-in
42-255-325502HActive
42-255-325533HShut-in
42-255-37498501HActive
42-255-37499502HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers20Apr 1, 2012–
Genesis Crude Oil, L.p.OilGathers20Jul 1, 2022–
Reynolds Energy Transport LLCOilGathers20Jul 1, 2022–
Shell Trading (Us) CompanyOilGathers20Apr 1, 2012–
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.OilGathers10Apr 1, 2012Jul 1, 2022
Gulfmark Energy, Inc.OilGathers35Apr 1, 2012Jul 1, 2022
Permian Crude Transport, LPOilGathers5Dec 1, 2016Jul 1, 2022
Statewide Crude Inc.OilGathers10Apr 1, 2012Jul 1, 2022

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

Who buys my oilOil price check

335.80 acres on the newest permit

The wells on this lease state different acreage

The permits state between 335.8 and 354.11 acres.

Permits for Brysch-Adams Unit
API numberWell no.Acreson the permit
42-255-37498501H335.80
42-255-37499502H335.80
42-255-325533H335.98
42-255-325502H335.98
42-255-322491H354.11

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-ADAMS UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,2022,2054,5233,97719$80.46$2.89
Jun 20261,6841,6883,2502,86511$84.81$3.15
May 20261,9711,9842,7342,37415$102.13$2.94
Apr 20262,1312,1213,8173,43914$100.32$2.77
Mar 20262,4232,4214,2513,78616$91.38$3.04
Feb 20261,9701,9633,4643,07616$64.51$3.62
Jan 20261,9701,9763,2662,90114$60.04$7.72
Dec 20252,3032,3073,6783,20130$57.97$4.26
Nov 20252,3802,3863,8583,43722$60.06$3.79
Oct 20253,3933,3925,3284,81313$60.89$3.19
Sep 20253,1603,1564,7624,33721$63.96$2.97
Aug 20253,5043,5115,2294,71066$64.86$2.91
Jul 20253,7863,7855,8925,39225$68.39$3.20
Jun 20254,3634,3455,2954,80240$68.17$3.02
May 20252,0001,9974,2533,85534$62.17$3.12
Apr 20251,9701,9734,4994,09315$63.54$3.42
Mar 20252,6002,6014,6614,20513$68.24$4.12
Feb 20252,4282,4394,6074,16111$71.53$4.19
Jan 20253,0573,0496,1595,61221$75.74$4.13
Dec 20242,8382,8375,4364,97911$70.12$3.01
Nov 20242,9652,9645,2664,84215$69.95$2.12
Oct 20243,1533,1515,4425,04814$71.99$2.20
Sep 20243,4653,4865,7755,36111$70.24$2.28
Aug 20243,7653,7526,5936,13614$76.68$1.99
Jul 20244,5364,5317,4456,90013$81.80$2.07
Jun 20243,1753,1965,2004,8139$79.77$2.54
May 20245,9575,95412,88911,94626$80.02$2.12
Apr 20246,8626,86412,04810,859109$85.35$1.60
Mar 20247,1367,14515,44814,24754$81.28$1.49
Feb 20247,7517,75114,41313,13052$77.25$1.72
Jan 20249,1289,12916,87815,33984$74.15$3.18
Dec 202310,48310,51816,23614,89894$71.90$2.52
Nov 20236,8906,84311,93211,10774$77.69$2.71
Oct 20239,8829,92518,26617,15923$85.64$2.98
Sep 202310,09010,06121,00119,71324$89.43$2.64
Aug 202311,83111,85424,46722,87233$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 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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Eagleville (Eagle Ford-2) field

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