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Producing

DIANA152

Diana152 is an oil lease in Upton County, Texas, operated by Firebird Energy II LLC in the Spraberry (Trend Area) field.

1 well

870bbl oil, last 12 months−32% vs prior year
Operator
Firebird Energy II LLC
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-16619

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
4,877 mcf
Oil in Jul 2026
30 bbl

Production by month

Oil output fell 32% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 32% over the last 12 monthsMonthly oil production and gas for DIANA152, Aug 2023 to Jul 2026. Oil output fell 32% over the last 12 months. 870 bbl in the 12 months through Jul 2026, against 1,271 bbl in the 12 months before.Last 12 months: 870 bblbbl per monthmcf per month00502001004001506002008002501,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 32% over the last 12 monthsMonthly oil production and gas for DIANA152, Aug 2023 to Jul 2026. Oil output fell 32% over the last 12 months. 870 bbl in the 12 months through Jul 2026, against 1,271 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00502001004001506002008002501,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Oct 2024 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 5.3% of the gas in Jan 2025.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Oct 2024 the lease's gas goes to a transmission line instead of a processing plantShare of DIANA152 gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 5.3% of the gas in Jan 2025.Share of the lease’s gas by disposition code, per month0%50%100%Oct 2024: plant to lineFlared 5.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Oct 2024 the lease's gas goes to a transmission line instead of a processing plantShare of DIANA152 gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 5.3% of the gas in Jan 2025.Share of gas by disposition code0%50%100%Oct 24: plant to lineFlared 5.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed once, most recently in Oct 2024

Operators of this lease over timeCog Operating LLC, Jan 2020 to Sep 2024; Firebird Energy II LLC, Oct 2024 to Jul 20262020202120222023202420252026Changed Oct 2024Cog Operating LLCJan 2020 to Sep 2024Firebird Energy II LLCOct 2024 to now
Operators of this lease over timeCog Operating LLC, Jan 2020 to Sep 2024; Firebird Energy II LLC, Oct 2024 to Jul 20262020202120222023202420252026Changed Oct 2024Cog Operating LLCJan 2020 to Sep 2024Firebird Energy II LLCOct 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on DIANA152
API numberWell no.Status
42-461-354425Active

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–
Targa Midstream Services LLCCasinghead gasBuys100Oct 1, 2024–
Targa Midstream Services LLCCasinghead gasGathers100Oct 1, 2011–
Targa Midstream Services LLCCasinghead gasBuys100Oct 1, 2011Oct 1, 2024

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

Who buys my oilOil price check

174.65 acres on the newest permit

Permits for Diana152
API numberWell no.Acreson the permit
42-461-354425174.65

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for DIANA152
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Firebird Energy30662952950$80.46$2.89
Jun 2026Firebird Energy69313323320$84.81$3.15
May 2026Firebird Energy42113703700$102.13$2.94
Apr 2026Firebird Energy16454174170$100.32$2.77
Mar 2026Firebird Energy38655335330$91.38$3.04
Feb 2026Firebird Energy741521691690$64.51$3.62
Jan 2026Firebird Energy1021164324320$60.04$7.72
Dec 2025Firebird Energy163754604600$57.97$4.26
Nov 2025Firebird Energy99453933930$60.06$3.79
Oct 2025Firebird Energy22434614610$60.89$3.19
Sep 2025Firebird Energy54865025020$63.96$2.97
Aug 2025Firebird Energy1611895135130$64.86$2.91
Jul 2025Firebird Energy1522604554550$68.39$3.20
Jun 2025Firebird Energy161814394390$68.17$3.02
May 2025Firebird Energy118993223220$62.17$3.12
Apr 2025Firebird Energy121923763760$63.54$3.42
Mar 2025Firebird Energy1361583953950$68.24$4.12
Feb 2025Firebird Energy1551004574534$71.53$4.19
Jan 2025Firebird Energy665635833919$75.74$4.13
Dec 2024Firebird Energy211114324320$70.12$3.01
Nov 2024Firebird Energy431123323320$69.95$2.12
Oct 2024Firebird Energy711168218210$71.99$2.20
Sep 2024Cog Operating8503323090$70.24$2.28
Aug 2024Cog Operating142934223970$76.68$1.99
Jul 2024Cog Operating1873053743530$81.80$2.07
Jun 2024Cog Operating1341103343130$79.77$2.54
May 2024Cog Operating235210000$80.02$2.12
Apr 2024Cog Operating1011074143830$85.35$1.60
Mar 2024Cog Operating1771895294920$81.28$1.49
Feb 2024Cog Operating1951575294950$77.25$1.72
Jan 2024Cog Operating9501691520$74.15$3.18
Dec 2023Cog Operating631092171980$71.90$2.52
Nov 2023Cog Operating451433373110$77.69$2.71
Oct 2023Cog Operating6904694350$85.64$2.98
Sep 2023Cog Operating291852982620$89.43$2.64
Aug 2023Cog Operating6705054680$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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Nearby

This lease belongs to

OperatorFirebird Energy II LLCFieldSpraberry (Trend Area)CountyUpton County

Firebird Energy II LLC in Upton County

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Spraberry (Trend Area) field

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