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Texas oil lease

Producing

HALLEY, S. M. -B-

Halley, S. M. -B- is an oil lease in Winkler County, Texas, operated by Basin Oil & Gas Operating, LLC in the Weiner (Colby Sand) field.

11 wells

2,350bbl oil, last 12 months−1% vs prior year
Operator
Basin Oil & Gas Operating, LLC
County
Winkler County
Field
Weiner (Colby Sand)
RRC lease
08-07726

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Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County
Gas, last 12 months
1,273 mcf
Oil in Jul 2026
201 bbl

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 HALLEY, S. M. -B-, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 2,350 bbl in the 12 months through Jul 2026, against 2,364 bbl in the 12 months before.Last 12 months: 2,350 bblbbl per monthmcf per month0010050200100300150400200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for HALLEY, S. M. -B-, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 2,350 bbl in the 12 months through Jul 2026, against 2,364 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010050200100300150400200Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

97% of the gas went to a processing plant in the last 12 months

Flaring peaked at 100.0% of the gas in Jun 2026.

  • Processing plant (3)
  • Flared (4)
97% of the gas went to a processing plant in the last 12 monthsShare of HALLEY, S. M. -B- gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a processing plant in the last 12 months. Flaring peaked at 100.0% of the gas in Jun 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
97% of the gas went to a processing plant in the last 12 monthsShare of HALLEY, S. M. -B- gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a processing plant in the last 12 months. Flaring peaked at 100.0% of the gas in Jun 2026.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    97% · 1,239 mcf

  • Flared (4)

    2.7% · 34 mcf

2.7% of the gas flared in the last 12 months. 5 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in Apr 2022

Operators of this lease over timeMeco IV, LLC, Jan 2020 to Jun 2021; Meco IV Holdco, LLC, Jul 2021 to Mar 2022; Basin Oil & Gas Operating, LLC, Apr 2022 to Jul 20262020202120222023202420252026Changed Jul 2021Changed Apr 2022Meco IV, LLCJan 2020 to Jun 2021Meco IV Holdco, LLCJul 2021 to Mar 2022Basin Oil & Gas Operating, LLCApr 2022 to now
Operators of this lease over timeMeco IV, LLC, Jan 2020 to Jun 2021; Meco IV Holdco, LLC, Jul 2021 to Mar 2022; Basin Oil & Gas Operating, LLC, Apr 2022 to Jul 20262020202120222023202420252026Changed Jul 2021Changed Apr 2022Meco IV, LLCJan 2020 to Jun 2021Meco IV Holdco, LLCJul 2021 to Mar 2022Basin Oil & Gas Operating, LLCApr 2022 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

11 wells on this lease

Wells on HALLEY, S. M. -B-
API numberWell no.Status
42-495-053621Shut-in
42-495-053642Active
42-495-053663WActive
42-495-053695WActive
42-495-053716TActive
42-495-053737Active
42-495-053758Shut-in
42-495-053784Active
42-495-053799Active
42-495-0620310Active
42-495-1269421WActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers50Oct 1, 2023–
Gibson Energy Marketing, LLCOilGathers50May 1, 2019–
Et Gathering & Processing LLCCasinghead gasBuys100Oct 1, 2023–
Energy Transfer CompanyCasinghead gasGathers100Oct 1, 2015–
Energy Transfer CompanyCasinghead gasBuys100Oct 1, 2015Oct 1, 2023
Centurion Pipeline L.p.OilGathers50May 1, 2019Oct 1, 2023
Enterprise Crude Oil LLCOilGathers100Nov 1, 2015May 1, 2019

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

Who buys my oilOil price check

644.55 acres on the newest permit

  • Good to know

    15 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease
Permits for Halley, S. M. -B-
API numberWell no.Acreson the permit
42-495-1039928U644.55
42-495-053621–
42-495-053642–
42-495-053663W–
42-495-053695W–
42-495-053716T–
42-495-053737–
42-495-053758–
42-495-053784–
42-495-053799–
42-495-0620310–
42-495-1039827U–

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for HALLEY, S. M. -B-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Basin Oil201164493712$80.46$2.89
Jun 2026Basin Oil19923817017$84.81$3.15
May 2026Basin Oil1891631082$102.13$2.94
Apr 2026Basin Oil1801751231230$100.32$2.77
Mar 2026Basin Oil1821841341340$91.38$3.04
Feb 2026Basin Oil1861901371370$64.51$3.62
Jan 2026Basin Oil1921941441440$60.04$7.72
Dec 2025Basin Oil2042061481480$57.97$4.26
Nov 2025Basin Oil1841891231203$60.06$3.79
Oct 2025Basin Oil1791491191190$60.89$3.19
Sep 2025Basin Oil2062281091090$63.96$2.97
Aug 2025Basin Oil2482391601600$64.86$2.91
Jul 2025Basin Oil2723051381380$68.39$3.20
Jun 2025Basin Oil15210069690$68.17$3.02
May 2025Basin Oil1992421061060$62.17$3.12
Apr 2025Basin Oil26125119815444$63.54$3.42
Mar 2025Basin Oil220186917219$68.24$4.12
Feb 2025Basin Oil19625776760$71.53$4.19
Jan 2025Basin Oil25124074740$75.74$4.13
Dec 2024Basin Oil16317751510$70.12$3.01
Nov 2024Basin Oil15613941410$69.95$2.12
Oct 2024Basin Oil11616942420$71.99$2.20
Sep 2024Basin Oil9610150500$70.24$2.28
Aug 2024Basin Oil28220944440$76.68$1.99
Jul 2024Basin Oil11617652520$81.80$2.07
Jun 2024Basin Oil12111950500$79.77$2.54
May 2024Basin Oil1661931061060$80.02$2.12
Apr 2024Basin Oil21714290900$85.35$1.60
Mar 2024Basin Oil17718178780$81.28$1.49
Feb 2024Basin Oil1521431131130$77.25$1.72
Jan 2024Basin Oil1661381351350$74.15$3.18
Dec 2023Basin Oil2692891281280$71.90$2.52
Nov 2023Basin Oil21621575750$77.69$2.71
Oct 2023Basin Oil20321484840$85.64$2.98
Sep 2023Basin Oil18518386860$89.43$2.64
Aug 2023Basin Oil2081721031030$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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This lease belongs to

OperatorBasin Oil & Gas Operating, LLCFieldWeiner (Colby Sand)CountyWinkler County

Basin Oil & Gas Operating, LLC in Winkler County

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Weiner (Colby Sand) field

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