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Texas oil lease

Producing

BRUNSON -18-

Brunson -18- is an oil lease in Glasscock County, Texas, operated by Isaacson Energy Resources, LLC in the Dewey Lake (Strawn) field.

1 well

602bbl oil, last 12 months−37% vs prior year
Operator
Isaacson Energy Resources, LLC
County
Glasscock County
Field
Dewey Lake (Strawn)
RRC lease
08-32146

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
3,038 mcf
Oil in Jul 2026
51 bbl

Production by month

Oil output fell 37% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 37% over the last 12 monthsMonthly oil production and gas for BRUNSON -18-, Aug 2023 to Jul 2026. Oil output fell 37% over the last 12 months. 602 bbl in the 12 months through Jul 2026, against 950 bbl in the 12 months before.Last 12 months: 602 bblbbl per monthmcf per month0050100100200150300200400250500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 37% over the last 12 monthsMonthly oil production and gas for BRUNSON -18-, Aug 2023 to Jul 2026. Oil output fell 37% over the last 12 months. 602 bbl in the 12 months through Jul 2026, against 950 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0050100100200150300200400250500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of BRUNSON -18- gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of BRUNSON -18- gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line 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.

1 well on this lease

Wells on BRUNSON -18-
API numberWell no.Status
42-173-315921Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers100May 1, 2002–
Dcp Operating Company, LPCasinghead gasBuys100Jul 30, 2019–
Dcp Operating Company, LPCasinghead gasGathers100Jul 30, 2019–
Plains Marketing, L.p.Casinghead gasGathers100Sep 30, 2016Jul 30, 2019
Plains Marketing, L.p.Casinghead gasBuys100Sep 30, 2016Jul 30, 2019

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

Who buys my oilOil price check

160 acres on the newest permit

Check your decimal on this lease
Permits for Brunson -18-
API numberWell no.Acreson the permit
42-173-315921160

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

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36 months, newest first

Ledger for BRUNSON -18-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20265102602600$80.46$2.89
Jun 2026514612492490$84.81$3.15
May 20265102532530$102.13$2.94
Apr 20265102582580$100.32$2.77
Mar 2026521812532530$91.38$3.04
Feb 20262802252250$64.51$3.62
Jan 20263002592590$60.04$7.72
Dec 2025611602612610$57.97$4.26
Nov 20255202452450$60.06$3.79
Oct 20255202472470$60.89$3.19
Sep 2025551692622620$63.96$2.97
Aug 20256802662660$64.86$2.91
Jul 20256802772770$68.39$3.20
Jun 2025871502642640$68.17$3.02
May 20256302632630$62.17$3.12
Apr 2025711792732730$63.54$3.42
Mar 20257102862860$68.24$4.12
Feb 20256302582580$71.53$4.19
Jan 20251261822942940$75.74$4.13
Dec 20249003033030$70.12$3.01
Nov 20248903103100$69.95$2.12
Oct 2024951803493490$71.99$2.20
Sep 20247203473470$70.24$2.28
Aug 2024550000$76.68$1.99
Jul 20246001671670$81.80$2.07
Jun 20245103263260$79.77$2.54
May 2024481543393390$80.02$2.12
Apr 20244903673670$85.35$1.60
Mar 2024481804104100$81.28$1.49
Feb 20244803443440$77.25$1.72
Jan 20244901751750$74.15$3.18
Dec 20235203043040$71.90$2.52
Nov 20235003583580$77.69$2.71
Oct 20235003683680$85.64$2.98
Sep 2023491743643640$89.43$2.64
Aug 20234403743740$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

OperatorIsaacson Energy Resources, LLCFieldDewey Lake (Strawn)CountyGlasscock County

Isaacson Energy Resources, LLC in Glasscock County

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Dewey Lake (Strawn) field

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