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Texas oil lease

Producing

SINGER

Singer is an oil lease in Upton County, Texas, operated by Zarvona Energy LLC in the Sallie Ann (Spraberry-Wolfcamp) field.

4 wells

2,661bbl oil, last 12 months−33% vs prior year
Operator
Zarvona Energy LLC
County
Upton County
Field
Sallie Ann (Spraberry-Wolfcamp)
RRC lease
08-43948

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
6,313 mcf
Oil in Jul 2026
155 bbl

Production by month

Oil output fell 33% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 33% over the last 12 monthsMonthly oil production and gas for SINGER, Aug 2023 to Jul 2026. Oil output fell 33% over the last 12 months. 2,661 bbl in the 12 months through Jul 2026, against 3,944 bbl in the 12 months before.Last 12 months: 2,661 bblbbl per monthmcf per month002005004001,0006001,5008002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 33% over the last 12 monthsMonthly oil production and gas for SINGER, Aug 2023 to Jul 2026. Oil output fell 33% over the last 12 months. 2,661 bbl in the 12 months through Jul 2026, against 3,944 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002005004001,0006001,5008002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a processing plant in the last 12 monthsShare of SINGER gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a processing plant in the last 12 monthsShare of SINGER gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

4 wells on this lease

Wells on SINGER
API numberWell no.Status
42-135-422351Active
42-461-385722Active
42-461-389223Active
42-461-389234Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers100Aug 1, 2026–
Targa Midstream Services LLCCasinghead gasBuys100May 1, 2020–
Targa Midstream Services LLCCasinghead gasGathers100May 1, 2020–
Eastex Crude Company, LLCOilGathers50Feb 20, 2026Aug 1, 2026
Midcon Gathering LLCOilGathers50Feb 20, 2026Aug 1, 2026
Midcon Gathering LLCOilGathers100Oct 1, 2025Feb 20, 2026
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

160 acres on the newest permit

Permits for Singer
API numberWell no.Acreson the permit
42-461-389223160
42-461-389234160
42-461-385722160
42-135-422351160

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SINGER
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261551586056050$80.46$2.89
Jun 2026282169000$84.81$3.15
May 2026218488000$102.13$2.94
Apr 2026203165000$100.32$2.77
Mar 202612701001000$91.38$3.04
Feb 20262713606226220$64.51$3.62
Jan 20261311816906900$60.04$7.72
Dec 2025951889069060$57.97$4.26
Nov 20255341739179170$60.06$3.79
Oct 20253965079369360$60.89$3.19
Sep 2025851855775770$63.96$2.97
Aug 20251641899609600$64.86$2.91
Jul 20253693671,2851,2850$68.39$3.20
Jun 20252331787177170$68.17$3.02
May 20253273573443440$62.17$3.12
Apr 20254593441591590$63.54$3.42
Mar 20252995514464460$68.24$4.12
Feb 20252151735315310$71.53$4.19
Jan 20252851725845840$75.74$4.13
Dec 20243191703803800$70.12$3.01
Nov 20243285757147140$69.95$2.12
Oct 20245283756896890$71.99$2.20
Sep 20243583346746740$70.24$2.28
Aug 20242242848248240$76.68$1.99
Jul 20241781759269260$81.80$2.07
Jun 20242251828468460$79.77$2.54
May 20243191688998990$80.02$2.12
Apr 20243586776896890$85.35$1.60
Mar 20243421673853850$81.28$1.49
Feb 20243763432322320$77.25$1.72
Jan 20243333595915910$74.15$3.18
Dec 20233023323013010$71.90$2.52
Nov 20232461731111110$77.69$2.71
Oct 20231313182012010$85.64$2.98
Sep 202317403713710$89.43$2.64
Aug 20231961767947940$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

This lease belongs to

OperatorZarvona Energy LLCFieldSallie Ann (Spraberry-Wolfcamp)CountyUpton County

Zarvona Energy LLC in Upton County

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