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Texas gas well

Producing

DONEGAL HILLS

Donegal Hills is a gas well in Tarrant County, Texas, operated by Formentera Operations LLC in the Newark, East (Barnett Shale) field.

1 well

20,083mcf gas, last 12 months−1% vs prior year
Operator
Formentera Operations LLC
County
Tarrant County
Field
Newark, East (Barnett Shale)
RRC lease
09-232351

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Where it sits

This county

Tarrant CountyTarrantWiseHoodEllisCollinDallasParkerJohnsonDentonTarrant County
Tarrant County
Oil, last 12 months
197 bbl
Gas in Jul 2026
1,640 mcf

Checks stopped on this lease?

  • Operator

    Operator changed: Formentera Operations LLC took over from Javelin Energy Partners Mgmt LLC in Dec 2025.

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

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Production by month

Gas output held steady over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output held steady over the last 12 monthsMonthly gas production and oil for DONEGAL HILLS, Aug 2023 to Jul 2026. Gas output held steady over the last 12 months. 20,083 mcf in the 12 months through Jul 2026, against 20,214 mcf in the 12 months before.Last 12 months: 20,083 mcfmcf per monthbbl per month00500501,0001001,5001502,0002002,500250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output held steady over the last 12 monthsMonthly gas production and oil for DONEGAL HILLS, Aug 2023 to Jul 2026. Gas output held steady over the last 12 months. 20,083 mcf in the 12 months through Jul 2026, against 20,214 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00500501,0001001,5001502,0002002,500250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a transmission line in the last 12 monthsShare of DONEGAL HILLS gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a transmission line in the last 12 monthsShare of DONEGAL HILLS gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

Who has run this lease

The operator changed 3 times, most recently in Dec 2025

Operators of this lease over timeFDL Operating, LLC, Jan 2020 to Dec 2021; Venado Operating Company LLC, Jan 2022 to Mar 2022; Javelin Energy Partners Mgmt LLC, Apr 2022 to Nov 2025; Formentera Operations LLC, Dec 2025 to Jul 20262020202120222023202420252026Changed Jan 2022Changed Apr 2022Changed Dec 2025FDL Operating, LLCJan 2020 to Dec 2021Venado Operating Company LLCJan 2022 to Mar 2022Javelin Energy Partners Mgmt…Apr 2022 to Nov 2025Formentera Operations LLCDec 2025 to now
Operators of this lease over timeFDL Operating, LLC, Jan 2020 to Dec 2021; Venado Operating Company LLC, Jan 2022 to Mar 2022; Javelin Energy Partners Mgmt LLC, Apr 2022 to Nov 2025; Formentera Operations LLC, Dec 2025 to Jul 20262020202120222023202420252026Changed Jan 2022Changed Apr 2022Changed Dec 2025FDL Operating, LLCJan 2020 to Dec 2021Venado Operating Company LLCJan 2022 to Mar 2022Javelin Energy Partners Mgmt LLCApr 2022 to Nov 2025Formentera Operations LLCDec 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on DONEGAL HILLS
API numberWell no.Status
42-439-318834Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCCondensateGathers100Jan 1, 2024–
Javelin Marketing, LLCGas-well gasBuys100Nov 1, 2023–
Enlink Midstream Services, LLCGas-well gasGathers100Jun 1, 2014–
Ptt Premier Trading and Tran LLCCondensateGathers100Nov 1, 2023Jan 1, 2024
Gulfmark Energy, Inc.CondensateGathers100Oct 1, 2018Nov 1, 2023
Devon Gas Services, L.p.Gas-well gasBuys100Mar 14, 2007Nov 1, 2023

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

Who buys my oilOil price check

628.26 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for Donegal Hills
API numberWell no.Acreson the permit
42-439-318834628.26

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

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36 months, newest first

Ledger for DONEGAL HILLS
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Formentera Operations001,6401,6400$80.46$2.89
Jun 2026Formentera Operations001,6681,6680$84.81$3.15
May 2026Formentera Operations1101,7041,7040$102.13$2.94
Apr 2026Formentera Operations101,5741,5740$100.32$2.77
Mar 2026Formentera Operations1621781,6611,6610$91.38$3.04
Feb 2026Formentera Operations2301,5531,5530$64.51$3.62
Jan 2026Formentera Operations001,7411,7410$60.04$7.72
Dec 2025Formentera Operations001,9011,9010$57.97$4.26
Nov 2025Javelin Energy001,6371,6370$60.06$3.79
Oct 2025Javelin Energy001,6151,6150$60.89$3.19
Sep 2025Javelin Energy001,8171,8170$63.96$2.97
Aug 2025Javelin Energy001,5721,5720$64.86$2.91
Jul 2025Javelin Energy001,7121,7120$68.39$3.20
Jun 2025Javelin Energy451,5831,5830$68.17$3.02
May 2025Javelin Energy001,7381,7380$62.17$3.12
Apr 2025Javelin Energy001,4551,4550$63.54$3.42
Mar 2025Javelin Energy001,8351,8350$68.24$4.12
Feb 2025Javelin Energy111,7651,7650$71.53$4.19
Jan 2025Javelin Energy221,9841,9840$75.74$4.13
Dec 2024Javelin Energy001,9151,9150$70.12$3.01
Nov 2024Javelin Energy001,7871,7870$69.95$2.12
Oct 2024Javelin Energy001,8071,8070$71.99$2.20
Sep 2024Javelin Energy001,5451,5450$70.24$2.28
Aug 2024Javelin Energy001,0881,0880$76.68$1.99
Jul 2024Javelin Energy001,9011,9010$81.80$2.07
Jun 2024Javelin Energy002,0232,0230$79.77$2.54
May 2024Javelin Energy002,2732,2730$80.02$2.12
Apr 2024Javelin Energy12311,9191,9190$85.35$1.60
Mar 2024Javelin Energy001,8341,8340$81.28$1.49
Feb 2024Javelin Energy001,8321,8320$77.25$1.72
Jan 2024Javelin Energy002,4402,4400$74.15$3.18
Dec 2023Javelin Energy002,1212,1210$71.90$2.52
Nov 2023Javelin Energy002,1222,1220$77.69$2.71
Oct 2023Javelin Energy002,1502,1500$85.64$2.98
Sep 2023Javelin Energy1802,2542,2540$89.43$2.64
Aug 2023Javelin Energy002,2792,2790$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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Nearby

This lease belongs to

OperatorFormentera Operations LLCFieldNewark, East (Barnett Shale)CountyTarrant County

Formentera Operations LLC in Tarrant County

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Newark, East (Barnett Shale) field

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