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Texas oil lease

Producing

BROWN TRUST A1

Brown Trust A1 is an oil lease in La Salle County, Texas, operated by Javelin Energy Partners Mgmt LLC in the Eagleville (Eagle Ford-1) field.

1 well

21,774bbl oil, last 12 months−20% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-20730

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Gas, last 12 months
19,690 mcf
Oil in Jul 2026
1,738 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Javelin Energy Partners Mgmt LLC took over from Ridgemar Energy Operating, LLC in Feb 2025.

  • P-5

    The previous operator's P-5 registration is listed as delinquent (last P-5 filed Jun 3, 2025).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

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 BROWN TRUST A1, Aug 2023 to Jul 2026. Oil output fell 20% over the last 12 months. 21,774 bbl in the 12 months through Jul 2026, against 27,357 bbl in the 12 months before.Last 12 months: 21,774 bblbbl per monthmcf per month001,0002,0002,0004,0003,0006,0004,0008,0005,00010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 20% over the last 12 monthsMonthly oil production and gas for BROWN TRUST A1, Aug 2023 to Jul 2026. Oil output fell 20% over the last 12 months. 21,774 bbl in the 12 months through Jul 2026, against 27,357 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0002,0002,0004,0003,0006,0004,0008,0005,00010kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jul 2025 the lease's gas goes to a transmission line instead of lease fuel

Flaring peaked at 18.2% of the gas in Jul 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Jul 2025 the lease's gas goes to a transmission line instead of lease fuelShare of BROWN TRUST A1 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2025 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 18.2% of the gas in Jul 2025.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2025: fuel to lineFlared 18.2%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2025 the lease's gas goes to a transmission line instead of lease fuelShare of BROWN TRUST A1 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2025 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 18.2% of the gas in Jul 2025.Share of gas by disposition code0%50%100%Jul 25: fuel to lineFlared 18.2%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    56% · 12,211 mcf

  • Lease fuel (1)

    34% · 7,467 mcf

  • Flared (4)

    9.4% · 2,033 mcf

9.4% of the gas flared in the last 12 months. 25 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in Feb 2025

Operators of this lease over timeCallon (Eagle Ford) LLC, May 2022 to Jun 2023; Ridgemar Energy Operating, LLC, Jul 2023 to Jan 2025; Javelin Energy Partners Mgmt LLC, Feb 2025 to Jul 20262023202420252026Changed Jul 2023Changed Feb 2025Callon (Eagle Ford) LLCMay 2022 to Jun 2023Ridgemar Energy Operating, LLCJul 2023 to Jan 2025Javelin Energy Partners Mgmt…Feb 2025 to now
Operators of this lease over timeCallon (Eagle Ford) LLC, May 2022 to Jun 2023; Ridgemar Energy Operating, LLC, Jul 2023 to Jan 2025; Javelin Energy Partners Mgmt LLC, Feb 2025 to Jul 20262023202420252026Changed Jul 2023Changed Feb 2025Callon (Eagle Ford) LLCMay 2022 to Jun 2023Ridgemar Energy Operating, LLCJul 2023 to Jan 2025Javelin Energy Partners Mgmt LLCFeb 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on BROWN TRUST A1
API numberWell no.Status
42-283-3716567HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Altito Gathering Systems, LLCOilGathers90Jan 1, 2023–
Eastex Crude Company, LLCOilGathers10Jan 1, 2023–
Dcp Operating Company, LPCasinghead gasBuys100May 25, 2022–
Dcp Operating Company, LPCasinghead gasGathers100May 25, 2022–
Altito Gathering Systems, LLCOilGathers60May 25, 2022Jan 1, 2023
Eastex Crude CompanyOilGathers20May 25, 2022Jan 1, 2023
Shell Trading (Us) CompanyOilGathers20May 25, 2022Jan 1, 2023

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

Who buys my oilOil price check

5,980.75 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for 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 Brown Trust A1
API numberWell no.Acreson the permit
42-283-3716567H5,980.75

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for BROWN TRUST A1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy1,7381,6782,5341,478233$80.46$2.89
Jun 2026Javelin Energy1,6291,6292,2051,33954$84.81$3.15
May 2026Javelin Energy2,1362,0892,3051,417105$102.13$2.94
Apr 2026Javelin Energy1047000$100.32$2.77
Mar 2026Javelin Energy1,9401,9461,21774663$91.38$3.04
Feb 2026Javelin Energy1,7751,77978949041$64.51$3.62
Jan 2026Javelin Energy2,1842,1781,181624153$60.04$7.72
Dec 2025Javelin Energy2,0282,0411,579814267$57.97$4.26
Nov 2025Javelin Energy2,1382,1351,9041,048118$60.06$3.79
Oct 2025Javelin Energy2,1192,1181,9511,16191$60.89$3.19
Sep 2025Javelin Energy2,1802,1842,3421,277355$63.96$2.97
Aug 2025Javelin Energy1,8971,8821,683942185$64.86$2.91
Jul 2025Javelin Energy1,9841,9912,021875368$68.39$3.20
Jun 2025Javelin Energy1,9421,9491,527600278$68.17$3.02
May 2025Javelin Energy2,2592,2431,825814169$62.17$3.12
Apr 2025Javelin Energy2,1442,1461,12664273$63.54$3.42
Mar 2025Javelin Energy2,5402,5412,5641,385316$68.24$4.12
Feb 2025Javelin Energy1,9251,92945722573$71.53$4.19
Jan 2025Ridgemar Energy2,2072,2051,530823163$75.74$4.13
Dec 2024Ridgemar Energy2,4402,4362,7981,71863$70.12$3.01
Nov 2024Ridgemar Energy2,3172,3173,0001,86060$69.95$2.12
Oct 2024Ridgemar Energy2,5532,5563,2872,25626$71.99$2.20
Sep 2024Ridgemar Energy2,5432,5423,5152,34470$70.24$2.28
Aug 2024Ridgemar Energy2,5032,5182,3571,567134$76.68$1.99
Jul 2024Ridgemar Energy2,8172,8173,4572,37684$81.80$2.07
Jun 2024Ridgemar Energy2,9022,8903,5132,48995$79.77$2.54
May 2024Ridgemar Energy2,8352,8283,5632,296314$80.02$2.12
Apr 2024Ridgemar Energy2,9242,9293,5952,387211$85.35$1.60
Mar 2024Ridgemar Energy3,1933,2073,8962,423305$81.28$1.49
Feb 2024Ridgemar Energy3,3523,3514,3033,01778$77.25$1.72
Jan 2024Ridgemar Energy3,3443,3263,7802,405364$74.15$3.18
Dec 2023Ridgemar Energy3,7403,7364,7273,383213$71.90$2.52
Nov 2023Ridgemar Energy3,7713,7865,1423,575281$77.69$2.71
Oct 2023Ridgemar Energy4,2324,2315,2393,884133$85.64$2.98
Sep 2023Ridgemar Energy3,7933,7784,3123,174152$89.43$2.64
Aug 2023Ridgemar Energy4,2354,2426,1344,910163$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

OperatorJavelin Energy Partners Mgmt LLCFieldEagleville (Eagle Ford-1)CountyLa Salle County

Javelin Energy Partners Mgmt LLC in La Salle County

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Eagleville (Eagle Ford-1) field

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