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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 Emperor (Holt) field.

23 wells

8,991bbl oil, last 12 months−2% vs prior year
Operator
Basin Oil & Gas Operating, LLC
County
Winkler County
Field
Emperor (Holt)
RRC lease
08-01356

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Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County
Gas, last 12 months
7,830 mcf
Oil in Jul 2026
717 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. 8,991 bbl in the 12 months through Jul 2026, against 9,149 bbl in the 12 months before.Last 12 months: 8,991 bblbbl per monthmcf per month002501,0005002,0007503,0001,0004,0001,2505,000Oct 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. 8,991 bbl in the 12 months through Jul 2026, against 9,149 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002501,0005002,0007503,0001,0004,0001,2505,000Jan 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% · 7,585 mcf

  • Flared (4)

    3.1% · 245 mcf

3.1% of the gas flared in the last 12 months. 8 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.

23 wells on this lease

Wells on HALLEY, S. M. -B-
API numberWell no.Status
42-495-0538111Shut-in
42-495-0538312Shut-in
42-495-0538513Active
42-495-0538614Active
42-495-0538715Active
42-495-0538816Active
42-495-0538917Active
42-495-0539018Shut-in
42-495-0539119WSActive
42-495-0539220Active
42-495-1039726Active
42-495-1039928WSActive
42-495-3121231WActive
42-495-3153334WActive
42-495-3153433WActive
42-495-3153532WActive
42-495-3208235WActive
42-495-3208336WActive
42-495-3208437Active
42-495-3208538WActive
42-495-3228940WActive
42-495-3369945Shut-in
42-495-3370146Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers100Apr 1, 2025–
Energy Transfer CompanyCasinghead gasGathers100Oct 1, 2015Apr 1, 2025
Et Gathering & Processing LLCCasinghead gasBuys100Oct 1, 2023Apr 1, 2025
Centurion Pipeline L.p.OilGathers50May 1, 2019Apr 1, 2025
Gibson Energy Marketing, LLCOilGathers50May 1, 2019Apr 1, 2025
Energy Transfer CompanyCasinghead gasBuys100Oct 1, 2015Oct 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

644.96 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 644.55 and 645 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    27 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.

  • 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 Halley, S. M. -B-
API numberWell no.Acreson the permit
42-495-3370146644.96
42-495-3369945644.96
42-495-3228940W644.55
42-495-1039928W644.55
42-495-1039928WS644.55
42-495-3208235W644.55
42-495-3208336W644.55
42-495-3208437644.55
42-495-3208538W644.55
42-495-3153334W645
42-495-3153433W645
42-495-3153532W645

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 Oil71758334225983$80.46$2.89
Jun 2026Basin Oil7238571210121$84.81$3.15
May 2026Basin Oil678610665412$102.13$2.94
Apr 2026Basin Oil7447286486480$100.32$2.77
Mar 2026Basin Oil7627627827820$91.38$3.04
Feb 2026Basin Oil6887168548540$64.51$3.62
Jan 2026Basin Oil7537309749740$60.04$7.72
Dec 2025Basin Oil7898309279270$57.97$4.26
Nov 2025Basin Oil8148271,01298329$60.06$3.79
Oct 2025Basin Oil7816619389380$60.89$3.19
Sep 2025Basin Oil8338668068060$63.96$2.97
Aug 2025Basin Oil7096843603600$64.86$2.91
Jul 2025Basin Oil7788953103100$68.39$3.20
Jun 2025Basin Oil7386401,0261,0260$68.17$3.02
May 2025Basin Oil1,0231,1103,3163,3160$62.17$3.12
Apr 2025Basin Oil8838652,2752,123152$63.54$3.42
Mar 2025Basin Oil8747522,0301,840190$68.24$4.12
Feb 2025Basin Oil7178041,4251,38243$71.53$4.19
Jan 2025Basin Oil7698221,3821,3820$75.74$4.13
Dec 2024Basin Oil8798681,4601,4600$70.12$3.01
Nov 2024Basin Oil6815927697672$69.95$2.12
Oct 2024Basin Oil5206501,3771,32552$71.99$2.20
Sep 2024Basin Oil4254551,4061,33967$70.24$2.28
Aug 2024Basin Oil8626867727720$76.68$1.99
Jul 2024Basin Oil4496211391390$81.80$2.07
Jun 2024Basin Oil6165831,3291,3290$79.77$2.54
May 2024Basin Oil6236971,5511,5510$80.02$2.12
Apr 2024Basin Oil8026381,5021,5020$85.35$1.60
Mar 2024Basin Oil9381,0531,4351,4350$81.28$1.49
Feb 2024Basin Oil9458451,5921,5920$77.25$1.72
Jan 2024Basin Oil9428451,4241,4240$74.15$3.18
Dec 2023Basin Oil1,2021,2441,6161,6160$71.90$2.52
Nov 2023Basin Oil1,0069961,4211,4210$77.69$2.71
Oct 2023Basin Oil1,0891,1472,3412,3410$85.64$2.98
Sep 2023Basin Oil9048591,5421,5420$89.43$2.64
Aug 2023Basin Oil7706375485480$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

OperatorBasin Oil & Gas Operating, LLCFieldEmperor (Holt)CountyWinkler County

Basin Oil & Gas Operating, LLC in Winkler County

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Emperor (Holt) field

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