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Producing

ULS 4-4

Uls 4-4 is an oil lease in Andrews County, Texas, operated by Sabalo II Operating, LLC in the Spraberry (Trend Area) field.

1 well

974bbl oil, last 12 months+7% vs prior year
Operator
Sabalo II Operating, LLC
County
Andrews County
Field
Spraberry (Trend Area)
RRC lease
08-41357

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Gas, last 12 months
860 mcf
Oil in Jul 2026
85 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Sabalo II Operating, LLC took over from Zarvona Energy LLC in Oct 2025.

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

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Production by month

Oil output rose 7% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 7% over the last 12 monthsMonthly oil production and gas for ULS 4-4, Aug 2023 to Jul 2026. Oil output rose 7% over the last 12 months. 974 bbl in the 12 months through Jul 2026, against 908 bbl in the 12 months before.Last 12 months: 974 bblbbl per monthmcf per month005050100100150150200200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 7% over the last 12 monthsMonthly oil production and gas for ULS 4-4, Aug 2023 to Jul 2026. Oil output rose 7% over the last 12 months. 974 bbl in the 12 months through Jul 2026, against 908 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005050100100150150200200Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to flaring in the last 12 months

Flaring peaked at 100.0% of the gas in Aug 2023.

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

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

100.0% of the gas flared in the last 12 months. 32 months above 3%.

Who has run this lease

The operator changed once, most recently in Oct 2025

Operators of this lease over timeZarvona Energy LLC, Jan 2020 to Sep 2025; Sabalo II Operating, LLC, Oct 2025 to Jul 20262020202120222023202420252026Changed Oct 2025Zarvona Energy LLCJan 2020 to Sep 2025Sabalo II Operating, LLCOct 2025 to now
Operators of this lease over timeZarvona Energy LLC, Jan 2020 to Sep 2025; Sabalo II Operating, LLC, Oct 2025 to Jul 20262020202120222023202420252026Changed Oct 2025Zarvona Energy LLCJan 2020 to Sep 2025Sabalo II Operating, LLCOct 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on ULS 4-4
API numberWell no.Status
42-003-419061Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers40Feb 24, 2026–
Midcon Gathering LLCOilGathers30Feb 24, 2026–
Plains Marketing, L.p.OilGathers30Feb 24, 2026–
Dcp Operating Company, LPCasinghead gasBuys100Jan 1, 2018–
Dcp Operating Company, LPCasinghead gasGathers100Jan 1, 2018–
Eastex Crude Company, LLCOilGathers50Oct 31, 2025Feb 24, 2026
Midcon Gathering LLCOilGathers50Oct 31, 2025Feb 24, 2026
Eastex Crude Company, LLCOilGathers100Oct 1, 2025Oct 31, 2025
Buckhead Midstream, LLCOilGathers100May 1, 2022Oct 1, 2025
Enterprise Crude Oil LLCOilGathers100May 1, 2021May 1, 2022
Oasis Transp & Marketing Corp.OilGathers100May 1, 2020May 1, 2021

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

Who buys my oilOil price check

641.10 acres on the newest permit

Check your decimal on this lease
Permits for Uls 4-4
API numberWell no.Acreson the permit
42-003-419061641.10

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

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Estimate your royalty

36 months, newest first

Ledger for ULS 4-4
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Sabalo II852962062$80.46$2.89
Jun 2026Sabalo II8049000$84.81$3.15
May 2026Sabalo II11710165065$102.13$2.94
Apr 2026Sabalo II18459059$100.32$2.77
Mar 2026Sabalo II334475075$91.38$3.04
Feb 2026Sabalo II170077077$64.51$3.62
Jan 2026Sabalo II764276076$60.04$7.72
Dec 2025Sabalo II7010278078$57.97$4.26
Nov 2025Sabalo II829657057$60.06$3.79
Oct 2025Sabalo II91551060106$60.89$3.19
Sep 2025Zarvona Energy88631060106$63.96$2.97
Aug 2025Zarvona Energy8111299099$64.86$2.91
Jul 2025Zarvona Energy1241091140114$68.39$3.20
Jun 2025Zarvona Energy691061140114$68.17$3.02
May 2025Zarvona Energy86491140114$62.17$3.12
Apr 2025Zarvona Energy57971140114$63.54$3.42
Mar 2025Zarvona Energy12310191091$68.24$4.12
Feb 2025Zarvona Energy454168068$71.53$4.19
Jan 2025Zarvona Energy665284084$75.74$4.13
Dec 2024Zarvona Energy75291091$70.12$3.01
Nov 2024Zarvona Energy885195095$69.95$2.12
Oct 2024Zarvona Energy7410191091$71.99$2.20
Sep 2024Zarvona Energy755491091$70.24$2.28
Aug 2024Zarvona Energy949391091$76.68$1.99
Jul 2024Zarvona Energy8715091091$81.80$2.07
Jun 2024Zarvona Energy71091091$79.77$2.54
May 2024Zarvona Energy489184084$80.02$2.12
Apr 2024Zarvona Energy69441231230$85.35$1.60
Mar 2024Zarvona Energy88921041040$81.28$1.49
Feb 2024Zarvona Energy71501052382$77.25$1.72
Jan 2024Zarvona Energy589119811583$74.15$3.18
Dec 2023Zarvona Energy7743722052$71.90$2.52
Nov 2023Zarvona Energy429464640$77.69$2.71
Oct 2023Zarvona Energy89891021290$85.64$2.98
Sep 2023Zarvona Energy784889089$89.43$2.64
Aug 2023Zarvona Energy674777077$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

OperatorSabalo II Operating, LLCFieldSpraberry (Trend Area)CountyAndrews County

Sabalo II Operating, LLC in Andrews County

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Spraberry (Trend Area) field

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