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Texas oil lease

Producing

FIREFLY A

Firefly A is an oil lease in Upton County, Texas, operated by Discovery Operating, Inc. in the Spraberry (Trend Area) field.

3 wells

533bbl oil, last 12 months−9% vs prior year
Operator
Discovery Operating, Inc.
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-16578

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
1,475 mcf
Oil in Jul 2026
72 bbl

Production by month

Oil output fell 9% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 9% over the last 12 monthsMonthly oil production and gas for FIREFLY A, Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 533 bbl in the 12 months through Jul 2026, against 587 bbl in the 12 months before.Last 12 months: 533 bblbbl per monthmcf per month002525050500757501001,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 9% over the last 12 monthsMonthly oil production and gas for FIREFLY A, Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 533 bbl in the 12 months through Jul 2026, against 587 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002525050500757501001,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jul 2026 the lease's gas goes to lease fuel instead of a processing plant

  • Processing plant (3)
  • Lease fuel (1)
Since Jul 2026 the lease's gas goes to lease fuel instead of a processing plantShare of FIREFLY A gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to lease fuel instead of a processing plant.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2026: plant to fuelOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2026 the lease's gas goes to lease fuel instead of a processing plantShare of FIREFLY A gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to lease fuel instead of a processing plant.Share of gas by disposition code0%50%100%Jul 26: plant to fuelJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    52% · 767 mcf

  • Lease fuel (1)

    48% · 708 mcf

3 wells on this lease

Wells on FIREFLY A
API numberWell no.Status
42-461-339281Active
42-461-356153Active
42-461-360634Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100May 1, 2010–
Dcp Operating Company, LPCasinghead gasBuys50Dec 1, 2019–
Et Gathering & Processing LLCCasinghead gasBuys50Mar 1, 2026–
Dcp Operating Company, LPCasinghead gasGathers50Dec 1, 2019–
Energy Transfer CompanyCasinghead gasGathers50Aug 1, 2024–
Etc Gas Processing, LLCCasinghead gasBuys50Aug 1, 2024Mar 1, 2026
Wtg Gas Processing, L.p.Casinghead gasGathers50Dec 1, 2019Aug 1, 2024
Wtg Gas Processing, L.p.Casinghead gasBuys50Dec 1, 2019Aug 1, 2024
Wtg Gas Processing, L.p.Casinghead gasGathers100Jun 1, 2015Dec 1, 2019
Wtg Gas Processing, L.p.Casinghead gasBuys100Jun 1, 2015Dec 1, 2019

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

Who buys my oilOil price check

320.80 acres on the newest permit

The wells on this lease state different acreage

The permits state between 320.8 and 640 acres.

Permits for Firefly A
API numberWell no.Acreson the permit
42-461-360634320.80
42-461-356153320.80
42-461-339281640

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

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36 months, newest first

Ledger for FIREFLY A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026720142550$80.46$2.89
Jun 20265303002190$84.81$3.15
May 202651069210$102.13$2.94
Apr 2026281841671040$100.32$2.77
Mar 20268703012230$91.38$3.04
Feb 2026291524610$64.51$3.62
Jan 20264205400$60.04$7.72
Dec 20253101800$57.97$4.26
Nov 20251703900$60.06$3.79
Oct 20251704200$60.89$3.19
Sep 202524070220$63.96$2.97
Aug 2025821682271220$64.86$2.91
Jul 2025620102510$68.39$3.20
Jun 20259054390$68.17$3.02
May 20253302652140$62.17$3.12
Apr 2025281434373860$63.54$3.42
Mar 20254704143480$68.24$4.12
Feb 20257802672130$71.53$4.19
Jan 2025331772802500$75.74$4.13
Dec 2024890135360$70.12$3.01
Nov 20244502231840$69.95$2.12
Oct 2024631675614800$71.99$2.20
Sep 20245205715230$70.24$2.28
Aug 2024481634494130$76.68$1.99
Jul 20242905684990$81.80$2.07
Jun 20245109128670$79.77$2.54
May 20245103963480$80.02$2.12
Apr 20245903793220$85.35$1.60
Mar 20248309999270$81.28$1.49
Feb 2024473206916610$77.25$1.72
Jan 20246404674100$74.15$3.18
Dec 20235308127670$71.90$2.52
Nov 20236504734070$77.69$2.71
Oct 2023551798177600$85.64$2.98
Sep 20236908808290$89.43$2.64
Aug 20233606956650$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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This lease belongs to

OperatorDiscovery Operating, Inc.FieldSpraberry (Trend Area)CountyUpton County

Discovery Operating, Inc. in Upton County

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Spraberry (Trend Area) field

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