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Texas gas well

Producing

TANNAHILL, CLIFTON GAS UNIT "A"

Tannahill, Clifton Gas Unit "A" is a gas well in Tarrant County, Texas, operated by BKV Barnett, LLC in the Newark, East (Barnett Shale) field.

1 well

60,317mcf gas, last 12 months−11% vs prior year
Operator
BKV Barnett, LLC
County
Tarrant County
Field
Newark, East (Barnett Shale)
RRC lease
09-258429

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Where it sits

This county

Tarrant CountyTarrantWiseHoodEllisCollinDallasParkerJohnsonDentonTarrant County
Tarrant County
Gas in Jul 2026
6,401 mcf
Reporting since
Jan 2020

Checks stopped on this lease?

  • Buyer

    Buyer changed: BKV MARKETING, LLC replaced CONCORD CRUDE OIL MARKETING LLC as the buyer of this lease's gas from gas wells on Jun 1, 2026.

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

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Production by month

Gas output fell 11% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output fell 11% over the last 12 monthsMonthly gas production for TANNAHILL, CLIFTON GAS UNIT "A", Aug 2023 to Jul 2026. Gas output fell 11% over the last 12 months. 60,317 mcf in the 12 months through Jul 2026, against 67,702 mcf in the 12 months before.Last 12 months: 60,317 mcfmcf per month02,5005,0007,50010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 11% over the last 12 monthsMonthly gas production for TANNAHILL, CLIFTON GAS UNIT "A", Aug 2023 to Jul 2026. Gas output fell 11% over the last 12 months. 60,317 mcf in the 12 months through Jul 2026, against 67,702 mcf in the 12 months before.Last 12 monthsmcf per month02,5005,0007,50010kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

87% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
87% of the gas went to a transmission line in the last 12 monthsShare of TANNAHILL, CLIFTON GAS UNIT "A" gas by disposition code each month, Aug 2023 to Jul 2026. 87% of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
87% of the gas went to a transmission line in the last 12 monthsShare of TANNAHILL, CLIFTON GAS UNIT "A" gas by disposition code each month, Aug 2023 to Jul 2026. 87% of the gas went to a transmission line 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.

  • Transmission line (2)

    87% · 52,532 mcf

  • Lease fuel (1)

    13% · 7,785 mcf

Who has run this lease

The operator changed once, most recently in Oct 2020

Operators of this lease over timeDevon Energy Production Co, L.P., Jan 2020 to Sep 2020; BKV Barnett, LLC, Oct 2020 to Jul 20262020202120222023202420252026Changed Oct 2020Devon Energy Production Co, L…Jan 2020 to Sep 2020BKV Barnett, LLCOct 2020 to now
Operators of this lease over timeDevon Energy Production Co, L.P., Jan 2020 to Sep 2020; BKV Barnett, LLC, Oct 2020 to Jul 20262020202120222023202420252026Changed Oct 2020Devon Energy Production Co, L.P.Jan 2020 to Sep 2020BKV Barnett, LLCOct 2020 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on TANNAHILL, CLIFTON GAS UNIT "A"
API numberWell no.Status
42-439-346383HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ptt Premier Trading and Tran LLCCondensateGathers100Nov 1, 2023–
Bkv Marketing, LLCGas-well gasBuys100Jun 1, 2026–
Enlink Midstream Services, LLCGas-well gasGathers100Jun 1, 2014–
Concord Crude Oil Marketing LLCGas-well gasBuys100Apr 1, 2022Jun 1, 2026
Gulfmark Energy, Inc.CondensateGathers100Nov 1, 2018Nov 1, 2023
Devon Gas Services, L.p.Gas-well gasBuys100Jul 1, 2010Apr 1, 2022

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

Who buys my oilOil price check

548.10 acres on the newest permit

Check your decimal on this lease
Permits for Tannahill, Clifton Gas Unit "A"
API numberWell no.Acreson the permit
42-439-346383H548.10

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

Unit decimal checker

What BKV Corporation told investors it received

BKV Barnett, LLC is linked to BKV Corporation (BKV).
Realized prices reported by BKV Corporation
QuarterOil$ per bblFiling
Q2 2026$86.91SEC filing
Q1 2026$70.87SEC filing
Q4 2025$52.61SEC filing
Q3 2025$59.62SEC filing
Q2 2025$57.66SEC filing
Q1 2025$65.28SEC filing

SourceBKV Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for TANNAHILL, CLIFTON GAS UNIT "A"
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026BKV Barnett,6,4015,8210$80.46$2.89
Jun 2026BKV Barnett,3,0092,4050$84.81$3.15
May 2026BKV Barnett,3,7343,0920$102.13$2.94
Apr 2026BKV Barnett,4,6654,0370$100.32$2.77
Mar 2026BKV Barnett,4,0603,0960$91.38$3.04
Feb 2026BKV Barnett,1,9891,4100$64.51$3.62
Jan 2026BKV Barnett,5,5274,9750$60.04$7.72
Dec 2025BKV Barnett,6,8806,2470$57.97$4.26
Nov 2025BKV Barnett,4,4623,8340$60.06$3.79
Oct 2025BKV Barnett,6,3755,7100$60.89$3.19
Sep 2025BKV Barnett,6,8346,1970$63.96$2.97
Aug 2025BKV Barnett,6,3815,7080$64.86$2.91
Jul 2025BKV Barnett,4,7294,0810$68.39$3.20
Jun 2025BKV Barnett,5,6175,0220$68.17$3.02
May 2025BKV Barnett,4,4553,8130$62.17$3.12
Apr 2025BKV Barnett,4,6164,0340$63.54$3.42
Mar 2025BKV Barnett,8,5127,8740$68.24$4.12
Feb 2025BKV Barnett,4,9424,3260$71.53$4.19
Jan 2025BKV Barnett,5,4844,7940$75.74$4.13
Dec 2024BKV Barnett,6,5155,8320$70.12$3.01
Nov 2024BKV Barnett,4,2593,5550$69.95$2.12
Oct 2024BKV Barnett,6,7756,0710$71.99$2.20
Sep 2024BKV Barnett,6,6035,9160$70.24$2.28
Aug 2024BKV Barnett,5,1954,5410$76.68$1.99
Jul 2024BKV Barnett,4,4143,7720$81.80$2.07
Jun 2024BKV Barnett,4,7174,1350$79.77$2.54
May 2024BKV Barnett,3,7713,1380$80.02$2.12
Apr 2024BKV Barnett,5,5684,9050$85.35$1.60
Mar 2024BKV Barnett,5,2374,6910$81.28$1.49
Feb 2024BKV Barnett,6,6756,1290$77.25$1.72
Jan 2024BKV Barnett,4,0473,5120$74.15$3.18
Dec 2023BKV Barnett,5,1054,5070$71.90$2.52
Nov 2023BKV Barnett,6,5395,9920$77.69$2.71
Oct 2023BKV Barnett,6,0835,4260$85.64$2.98
Sep 2023BKV Barnett,6,3445,6600$89.43$2.64
Aug 2023BKV Barnett,4,5093,8970$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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This lease belongs to

OperatorBKV Barnett, LLCFieldNewark, East (Barnett Shale)CountyTarrant County

BKV Barnett, LLC in Tarrant County

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Newark, East (Barnett Shale) field

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