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Texas oil lease

Producing

TXL WEST "37"

TXL West "37" is an oil lease in Upton County, Texas, operated by Firebird Energy II LLC in the Spraberry (Trend Area) field.

3 wells

1,967bbl oil, last 12 months−3% vs prior year
RRC lease
7C-17685

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
6,431 mcf
Oil in Jul 2026
141 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Firebird Energy II LLC took over from Cog Operating LLC in Oct 2024.

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

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Production by month

Oil output fell 3% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 3% over the last 12 monthsMonthly oil production and gas for TXL WEST "37", Aug 2023 to Jul 2026. Oil output fell 3% over the last 12 months. 1,967 bbl in the 12 months through Jul 2026, against 2,033 bbl in the 12 months before.Last 12 months: 1,967 bblbbl per monthmcf per month001002502005003007504001,0005001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 3% over the last 12 monthsMonthly oil production and gas for TXL WEST "37", Aug 2023 to Jul 2026. Oil output fell 3% over the last 12 months. 1,967 bbl in the 12 months through Jul 2026, against 2,033 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001002502005003007504001,0005001,250Jan 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 25.7% of the gas in Oct 2024.

  • 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 TXL WEST "37" 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 25.7% of the gas in Oct 2024.Share of the lease’s gas by disposition code, per month0%50%100%Oct 2024: plant to lineFlared 25.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Oct 2024 the lease's gas goes to a transmission line instead of a processing plantShare of TXL WEST "37" 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 25.7% of the gas in Oct 2024.Share of gas by disposition code0%50%100%Oct 24: plant to lineFlared 25.7%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.

3 wells on this lease

Wells on TXL WEST "37"
API numberWell no.Status
42-461-375778Active
42-461-375924Shut-in
42-461-3852112Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100Jun 1, 2020–
Targa Midstream Services LLCCasinghead gasBuys100Oct 1, 2024–
Targa Midstream Services LLCCasinghead gasGathers100Oct 1, 2024–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100May 1, 2017Jun 1, 2020
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100May 1, 2017Jun 1, 2020
Enlink Crude Purchasing LLCOilGathers100Mar 1, 2018Jun 1, 2020

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

639.10 acres on the newest permit

Permits for TXL West "37"
API numberWell no.Acreson the permit
42-461-3852112639.10
42-461-375924639.10
42-461-375778639.10

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Estimate your royalty

36 months, newest first

Ledger for TXL WEST "37"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Firebird Energy1411834604600$80.46$2.89
Jun 2026Firebird Energy1611774804800$84.81$3.15
May 2026Firebird Energy1661835295290$102.13$2.94
Apr 2026Firebird Energy16405345340$100.32$2.77
Mar 2026Firebird Energy1711795365360$91.38$3.04
Feb 2026Firebird Energy1761824924920$64.51$3.62
Jan 2026Firebird Energy2123515495490$60.04$7.72
Dec 2025Firebird Energy8904994990$57.97$4.26
Nov 2025Firebird Energy1801805885880$60.06$3.79
Oct 2025Firebird Energy1793595895890$60.89$3.19
Sep 2025Firebird Energy2121736036030$63.96$2.97
Aug 2025Firebird Energy11605725720$64.86$2.91
Jul 2025Firebird Energy1151786366360$68.39$3.20
Jun 2025Firebird Energy1491775725720$68.17$3.02
May 2025Firebird Energy2081756306300$62.17$3.12
Apr 2025Firebird Energy10305845840$63.54$3.42
Mar 2025Firebird Energy1502946546540$68.24$4.12
Feb 2025Firebird Energy1671785805800$71.53$4.19
Jan 2025Firebird Energy1771776556550$75.74$4.13
Dec 2024Firebird Energy2451746946940$70.12$3.01
Nov 2024Firebird Energy4635277677670$69.95$2.12
Oct 2024Firebird Energy00495368127$71.99$2.20
Sep 2024Cog Operating1551766606600$70.24$2.28
Aug 2024Cog Operating10106076070$76.68$1.99
Jul 2024Cog Operating1556869329320$81.80$2.07
Jun 2024Cog Operating21701,0461,0460$79.77$2.54
May 2024Cog Operating408337000$80.02$2.12
Apr 2024Cog Operating18909099090$85.35$1.60
Mar 2024Cog Operating3704934930$81.28$1.49
Feb 2024Cog Operating00000$77.25$1.72
Jan 2024Cog Operating2491879158650$74.15$3.18
Dec 2023Cog Operating2963711,0661,0160$71.90$2.52
Nov 2023Cog Operating2461859709220$77.69$2.71
Oct 2023Cog Operating1741738958450$85.64$2.98
Sep 2023Cog Operating3107456970$89.43$2.64
Aug 2023Cog Operating1923718848340$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

Firebird Energy II LLC in Upton County

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Spraberry (Trend Area) field

All leases in this field →

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