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Texas oil lease

Producing

LOCKHART & BROWN

Lockhart & Brown is an oil lease in Andrews County, Texas, operated by Extex Operating Company in the Martin (Consolidated) field.

1 well

786bbl oil, last 12 months−2% vs prior year
RRC lease
08-36479

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Gas, last 12 months
3,698 mcf
Oil in Jul 2026
67 bbl

Checks stopped on this lease?

  • Sales

    No sales reported for the last 2 months of state data (through Jul 2026).

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 held steady over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production and gas for LOCKHART & BROWN, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 786 bbl in the 12 months through Jul 2026, against 802 bbl in the 12 months before.Last 12 months: 786 bblbbl per monthmcf per month00202504050060750801,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for LOCKHART & BROWN, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 786 bbl in the 12 months through Jul 2026, against 802 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00202504050060750801,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a processing plant in the last 12 monthsShare of LOCKHART & BROWN gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a processing plant in the last 12 monthsShare of LOCKHART & BROWN gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

Who has run this lease

The operator changed once, most recently in Feb 2021

Operators of this lease over timeLegacy Reserves Operating LP, Jan 2020 to Jan 2021; Extex Operating Company, Feb 2021 to Jul 20262020202120222023202420252026Changed Feb 2021Legacy Reserves Operating LPJan 2020 to Jan 2021Extex Operating CompanyFeb 2021 to now
Operators of this lease over timeLegacy Reserves Operating LP, Jan 2020 to Jan 2021; Extex Operating Company, Feb 2021 to Jul 20262020202120222023202420252026Changed Feb 2021Legacy Reserves Operating LPJan 2020 to Jan 2021Extex Operating CompanyFeb 2021 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on LOCKHART & BROWN
API numberWell no.Status
42-003-005883Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Bml, Inc. BOilGathers100Jun 1, 2023–
Dorado Oil CompanyOilGathers100Jul 1, 2022Jun 1, 2023
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017Jul 1, 2022
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017Jul 1, 2022
Sentinel Transportation, LLCOilGathers100Jun 1, 2016Jul 1, 2022

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

160 acres on the newest permit

  • 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 Lockhart & Brown
API numberWell no.Acreson the permit
42-003-005883160

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

Estimate your royalty

36 months, newest first

Ledger for LOCKHART & BROWN
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Extex Operating670000$80.46$2.89
Jun 2026Extex Operating620000$84.81$3.15
May 2026Extex Operating64177440$102.13$2.94
Apr 2026Extex Operating77010100$100.32$2.77
Mar 2026Extex Operating6101581580$91.38$3.04
Feb 2026Extex Operating641733983980$64.51$3.62
Jan 2026Extex Operating7106056050$60.04$7.72
Dec 2025Extex Operating621795535530$57.97$4.26
Nov 2025Extex Operating6606186180$60.06$3.79
Oct 2025Extex Operating6305045040$60.89$3.19
Sep 2025Extex Operating661744844840$63.96$2.97
Aug 2025Extex Operating6303643640$64.86$2.91
Jul 2025Extex Operating6604084080$68.39$3.20
Jun 2025Extex Operating591721671670$68.17$3.02
May 2025Extex Operating680000$62.17$3.12
Apr 2025Extex Operating6303163160$63.54$3.42
Mar 2025Extex Operating731804894890$68.24$4.12
Feb 2025Extex Operating6305335330$71.53$4.19
Jan 2025Extex Operating741845915910$75.74$4.13
Dec 2024Extex Operating7101851850$70.12$3.01
Nov 2024Extex Operating6804434430$69.95$2.12
Oct 2024Extex Operating691773853850$71.99$2.20
Sep 2024Extex Operating6603993990$70.24$2.28
Aug 2024Extex Operating621665435430$76.68$1.99
Jul 2024Extex Operating7104834830$81.80$2.07
Jun 2024Extex Operating691727687680$79.77$2.54
May 2024Extex Operating7107997990$80.02$2.12
Apr 2024Extex Operating7307917910$85.35$1.60
Mar 2024Extex Operating751828048040$81.28$1.49
Feb 2024Extex Operating7306716710$77.25$1.72
Jan 2024Extex Operating7706696690$74.15$3.18
Dec 2023Extex Operating741856956950$71.90$2.52
Nov 2023Extex Operating7807337330$77.69$2.71
Oct 2023Extex Operating6906896890$85.64$2.98
Sep 2023Extex Operating781756496490$89.43$2.64
Aug 2023Extex Operating7216169690$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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Nearby

Extex Operating Company in Andrews County

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