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Texas oil lease

Producing

SOUTHWEST MCELROY UNIT

Southwest McElroy Unit is an oil lease in Upton County, Texas, operated by United Oil & Shale LLC in the McElroy field.

54 wells

397bbl oil, last 12 months−60% vs prior year
Operator
United Oil & Shale LLC
County
Upton County
Field
McElroy
RRC lease
08-20273

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Oil in Jul 2026
246 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: United Oil & Shale LLC took over from Walsh & Watts, Inc. in Dec 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 60% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 60% over the last 12 monthsMonthly oil production for SOUTHWEST MCELROY UNIT, Aug 2023 to Jul 2026. Oil output fell 60% over the last 12 months. 397 bbl in the 12 months through Jul 2026, against 990 bbl in the 12 months before.Last 12 months: 397 bblbbl per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 60% over the last 12 monthsMonthly oil production for SOUTHWEST MCELROY UNIT, Aug 2023 to Jul 2026. Oil output fell 60% over the last 12 months. 397 bbl in the 12 months through Jul 2026, against 990 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

Who has run this lease

The operator changed once, most recently in Dec 2025

Operators of this lease over timeWalsh & Watts, Inc., Jan 2020 to Nov 2025; United Oil & Shale LLC, Dec 2025 to Jul 20262020202120222023202420252026Changed Dec 2025Walsh & Watts, Inc.Jan 2020 to Nov 2025United Oil & Shale LLCDec 2025 to now
Operators of this lease over timeWalsh & Watts, Inc., Jan 2020 to Nov 2025; United Oil & Shale LLC, Dec 2025 to Jul 20262020202120222023202420252026Changed Dec 2025Walsh & Watts, Inc.Jan 2020 to Nov 2025United Oil & Shale LLCDec 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

54 wells on this lease

Wells on SOUTHWEST MCELROY UNIT
API numberWell no.Status
42-461-0214630Shut-in
42-461-0214736Shut-in
42-461-0214827Shut-in
42-461-0215032Shut-in
42-461-0215126Shut-in
42-461-0215710Shut-in
42-461-0215815Shut-in
42-461-0215911Active
42-461-021604Shut-in
42-461-0216122Shut-in
42-461-021623Active
42-461-021636Shut-in
42-461-021649Shut-in
42-461-0216518Active
42-461-021667Shut-in
42-461-021672Active
42-461-0216814Shut-in
42-461-0216913Active
42-461-0217017Active
42-461-0217121Shut-in
42-461-0217212Active
42-461-0217316Shut-in
42-461-021741Active
42-461-021755Active
42-461-021768Shut-in
42-461-0217924Shut-in
42-461-0218135Active
42-461-0377125Shut-in
42-461-1003829Shut-in
42-461-1004423Shut-in
42-461-1011320Shut-in
42-461-1018431Shut-in
42-461-1018534Shut-in
42-461-1018628Active
42-461-1018719Shut-in
42-461-1031237Active
42-461-1031433Active
42-461-1059938Shut-in
42-461-1060039Shut-in
42-461-2008140Shut-in
42-461-3003741Shut-in
42-461-3055542Active
42-461-3055644Shut-in
42-461-3055743Active
42-461-3199249Active
42-461-3199348Shut-in
42-461-3199446Shut-in
42-461-3199545Shut-in
42-461-3199650Shut-in
42-461-3199747Active
42-461-3209452Shut-in
42-461-3209551Active
42-461-3220154Shut-in
42-461-3220253Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Bml, Inc. BOilGathers40Apr 21, 2026–
Oasis Transp & Marketing Corp.OilGathers40Apr 21, 2026–
Enterprise Crude Oil LLCOilGathers20Apr 21, 2026–
Enterprise Crude Oil LLCOilGathers100Mar 1, 2020Apr 21, 2026
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017Mar 1, 2020
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017Mar 1, 2020
Hollyfrontier Ref & Mktg LLCOilGathers100Sep 1, 2011Mar 1, 2020

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

Who buys my oilOil price check

1,080 acres on the newest permit

  • Good to know

    54 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 Southwest McElroy Unit
API numberWell no.Acreson the permit
42-461-10599381,080
42-461-32201541,080
42-461-32202531,080
42-461-32095511,080
42-461-32094521,080
42-461-31993481,080
42-461-31994461,080
42-461-31995451,080
42-461-31996501,080
42-461-31997471,080
42-461-31992491,080
42-461-0214630–

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SOUTHWEST MCELROY UNIT
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026United Oil246246$80.46$2.89
Jun 2026United Oil100$84.81$3.15
May 2026United Oil00$102.13$2.94
Apr 2026United Oil00$100.32$2.77
Mar 2026United Oil100$91.38$3.04
Feb 2026United Oil00$64.51$3.62
Jan 2026United Oil00$60.04$7.72
Dec 2025United Oil0121$57.97$4.26
Nov 2025Walsh &240$60.06$3.79
Oct 2025Walsh &21157$60.89$3.19
Sep 2025Walsh &660$63.96$2.97
Aug 2025Walsh &200$64.86$2.91
Jul 2025Walsh &50$68.39$3.20
Jun 2025Walsh &170$68.17$3.02
May 2025Walsh &160$62.17$3.12
Apr 2025Walsh &97285$63.54$3.42
Mar 2025Walsh &1240$68.24$4.12
Feb 2025Walsh &100166$71.53$4.19
Jan 2025Walsh &91166$75.74$4.13
Dec 2024Walsh &1160$70.12$3.01
Nov 2024Walsh &85486$69.95$2.12
Oct 2024Walsh &1180$71.99$2.20
Sep 2024Walsh &980$70.24$2.28
Aug 2024Walsh &1230$76.68$1.99
Jul 2024Walsh &167319$81.80$2.07
Jun 2024Walsh &2190$79.77$2.54
May 2024Walsh &203327$80.02$2.12
Apr 2024Walsh &199322$85.35$1.60
Mar 2024Walsh &2070$81.28$1.49
Feb 2024Walsh &221664$77.25$1.72
Jan 2024Walsh &2370$74.15$3.18
Dec 2023Walsh &258351$71.90$2.52
Nov 2023Walsh &186329$77.69$2.71
Oct 2023Walsh &2470$85.64$2.98
Sep 2023Walsh &249353$89.43$2.64
Aug 2023Walsh &317964$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

This lease belongs to

OperatorUnited Oil & Shale LLCFieldMcElroyCountyUpton County

United Oil & Shale LLC in Upton County

No other producing leases from this operator in this county are in our data yet.

McElroy field

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