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Texas oil lease

Producing

ULS 4-9

Uls 4-9 is an oil lease in Andrews County, Texas, operated by Sabalo II Operating, LLC in the Spraberry (Trend Area) field.

1 well

885bbl oil, last 12 months−2% vs prior year
Operator
Sabalo II Operating, LLC
County
Andrews County
Field
Spraberry (Trend Area)
RRC lease
08-41428

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Gas, last 12 months
429 mcf
Oil in Jul 2026
68 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 ULS 4-9, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 885 bbl in the 12 months through Jul 2026, against 904 bbl in the 12 months before.Last 12 months: 885 bblbbl per monthmcf per month005020100401506020080250100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for ULS 4-9, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 885 bbl in the 12 months through Jul 2026, against 904 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005020100401506020080250100Jan 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 4-9 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 4-9 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 4-9
API numberWell no.Status
42-003-419051Active

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

Permits for Uls 4-9
API numberWell no.Acreson the permit
42-003-419051641.10

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for ULS 4-9
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Sabalo II686891091$80.46$2.89
Jun 2026Sabalo II142142000$84.81$3.15
May 2026Sabalo II20220274074$102.13$2.94
Apr 2026Sabalo II404068068$100.32$2.77
Mar 2026Sabalo II686858058$91.38$3.04
Feb 2026Sabalo II0012012$64.51$3.62
Jan 2026Sabalo II416112012$60.04$7.72
Dec 2025Sabalo II7310612012$57.97$4.26
Nov 2025Sabalo II12310057057$60.06$3.79
Oct 2025Sabalo II422615015$60.89$3.19
Sep 2025Zarvona Energy443115015$63.96$2.97
Aug 2025Zarvona Energy425915015$64.86$2.91
Jul 2025Zarvona Energy907615015$68.39$3.20
Jun 2025Zarvona Energy6610115015$68.17$3.02
May 2025Zarvona Energy824715015$62.17$3.12
Apr 2025Zarvona Energy559315015$63.54$3.42
Mar 2025Zarvona Energy1179612012$68.24$4.12
Feb 2025Zarvona Energy595312012$71.53$4.19
Jan 2025Zarvona Energy624911011$75.74$4.13
Dec 2024Zarvona Energy75012012$70.12$3.01
Nov 2024Zarvona Energy965622022$69.95$2.12
Oct 2024Zarvona Energy8211212012$71.99$2.20
Sep 2024Zarvona Energy846012012$70.24$2.28
Aug 2024Zarvona Energy10410312012$76.68$1.99
Jul 2024Zarvona Energy9716612012$81.80$2.07
Jun 2024Zarvona Energy79012012$79.77$2.54
May 2024Zarvona Energy5310211011$80.02$2.12
Apr 2024Zarvona Energy784916160$85.35$1.60
Mar 2024Zarvona Energy9810314140$81.28$1.49
Feb 2024Zarvona Energy805614311$77.25$1.72
Jan 2024Zarvona Energy66103261511$74.15$3.18
Dec 2023Zarvona Energy8648927$71.90$2.52
Nov 2023Zarvona Energy47106880$77.69$2.71
Oct 2023Zarvona Energy10010013211$85.64$2.98
Sep 2023Zarvona Energy885412012$89.43$2.64
Aug 2023Zarvona Energy765310010$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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