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CYNTHIA 'A'

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

2 wells

0bbl oil, last 12 months
Operator
Firebird Energy II LLC
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-16364

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Oil in Jul 2026
0 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

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

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Production by month

No oil produced in the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
No oil produced in the last 12 monthsMonthly oil production and gas for CYNTHIA 'A', Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was Sep 2023, at 92 bbl.Last 12 months: 0 bblbbl per monthmcf per month0025505010075150100200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
No oil produced in the last 12 monthsMonthly oil production and gas for CYNTHIA 'A', Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was Sep 2023, at 92 bbl.Last 12 monthsbbl per monthmcf per month0025505010075150100200Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

97% of the gas went to a processing plant in the 2 months reported

Flaring peaked at 3.1% of the gas in Aug 2023.

  • Processing plant (3)
  • Flared (4)
97% of the gas went to a processing plant in the 2 months reportedShare of CYNTHIA 'A' gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a processing plant in the 2 months reported. Flaring peaked at 3.1% of the gas in Aug 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 3.1%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
97% of the gas went to a processing plant in the 2 months reportedShare of CYNTHIA 'A' gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a processing plant in the 2 months reported. Flaring peaked at 3.1% of the gas in Aug 2023.Share of gas by disposition code0%50%100%Flared 3.1%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    97% · 174 mcf

  • Flared (4)

    2.8% · 5 mcf

2.8% of the gas flared in the 2 months reported. One month above 3%.

Who has run this lease

The operator changed once, most recently in Nov 2023

Operators of this lease over timeSummit Petroleum LLC, Jan 2020 to Oct 2023; Firebird Energy II LLC, Nov 2023 to Jul 20262020202120222023202420252026Changed Nov 2023Summit Petroleum LLCJan 2020 to Oct 2023Firebird Energy II LLCNov 2023 to now
Operators of this lease over timeSummit Petroleum LLC, Jan 2020 to Oct 2023; Firebird Energy II LLC, Nov 2023 to Jul 20262020202120222023202420252026Changed Nov 2023Summit Petroleum LLCJan 2020 to Oct 2023Firebird Energy II LLCNov 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on CYNTHIA 'A'
API numberWell no.Status
42-461-35319505Shut-in
42-461-35536508Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers100Apr 1, 2010–
Energy Transfer CompanyCasinghead gasBuys100Aug 1, 2024–
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2024–
Wtg South Permian Midstream LLCCasinghead gasGathers100Feb 1, 2021Aug 1, 2024
Wtg South Permian Midstream LLCCasinghead gasBuys100Feb 1, 2021Aug 1, 2024
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017Feb 1, 2021
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017Feb 1, 2021

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

Who buys my oilOil price check

319.80 acres on the newest permit

Check your decimal on this lease
Permits for Cynthia 'A'
API numberWell no.Acreson the permit
42-461-35536508319.80
42-461-35319505319.80

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for CYNTHIA 'A'
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Firebird Energy00000$80.46$2.89
Jun 2026Firebird Energy00000$84.81$3.15
May 2026Firebird Energy00000$102.13$2.94
Apr 2026Firebird Energy00000$100.32$2.77
Mar 2026Firebird Energy00000$91.38$3.04
Feb 2026Firebird Energy00000$64.51$3.62
Jan 2026Firebird Energy00000$60.04$7.72
Dec 2025Firebird Energy00000$57.97$4.26
Nov 2025Firebird Energy00000$60.06$3.79
Oct 2025Firebird Energy00000$60.89$3.19
Sep 2025Firebird Energy00000$63.96$2.97
Aug 2025Firebird Energy00000$64.86$2.91
Jul 2025Firebird Energy00000$68.39$3.20
Jun 2025Firebird Energy00000$68.17$3.02
May 2025Firebird Energy00000$62.17$3.12
Apr 2025Firebird Energy00000$63.54$3.42
Mar 2025Firebird Energy00000$68.24$4.12
Feb 2025Firebird Energy00000$71.53$4.19
Jan 2025Firebird Energy00000$75.74$4.13
Dec 2024Firebird Energy00000$70.12$3.01
Nov 2024Firebird Energy00000$69.95$2.12
Oct 2024Firebird Energy00000$71.99$2.20
Sep 2024Firebird Energy00000$70.24$2.28
Aug 2024Firebird Energy00000$76.68$1.99
Jul 2024Firebird Energy00000$81.80$2.07
Jun 2024Firebird Energy00000$79.77$2.54
May 2024Firebird Energy00000$80.02$2.12
Apr 2024Firebird Energy00000$85.35$1.60
Mar 2024Firebird Energy00000$81.28$1.49
Feb 2024Firebird Energy00000$77.25$1.72
Jan 2024Firebird Energy00000$74.15$3.18
Dec 2023Firebird Energy00000$71.90$2.52
Nov 2023Firebird Energy00000$77.69$2.71
Oct 2023Summit Petroleum00000$85.64$2.98
Sep 2023Summit Petroleum9221516160$89.43$2.64
Aug 2023Summit Petroleum8601631585$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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