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Texas gas well

Producing

STILES 18

Stiles 18 is a gas well in Wheeler County, Texas, operated by Formentera Operations LLC in the Stiles Ranch (Granite Wash Cons) field.

1 well

90,317mcf gas, last 12 months−12% vs prior year
Operator
Formentera Operations LLC
County
Wheeler County
Field
Stiles Ranch (Granite Wash Cons)
RRC lease
10-266093

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Where it sits

This county

Wheeler CountyWheelerGrayHemphillRobertsWheeler County
Wheeler County
Oil, last 12 months
2,482 bbl
Gas in Jul 2026
7,115 mcf

Production by month

Gas output fell 12% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 12% over the last 12 monthsMonthly gas production and oil for STILES 18, Aug 2023 to Jul 2026. Gas output fell 12% over the last 12 months. 90,317 mcf in the 12 months through Jul 2026, against 102,124 mcf in the 12 months before.Last 12 months: 90,317 mcfmcf per monthbbl per month002,5002005,0004007,50060010k80012.5k1,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 12% over the last 12 monthsMonthly gas production and oil for STILES 18, Aug 2023 to Jul 2026. Gas output fell 12% over the last 12 months. 90,317 mcf in the 12 months through Jul 2026, against 102,124 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,5002005,0004007,50060010k80012.5k1,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

82% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
82% of the gas went to a transmission line in the last 12 monthsShare of STILES 18 gas by disposition code each month, Aug 2023 to Jul 2026. 82% 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
82% of the gas went to a transmission line in the last 12 monthsShare of STILES 18 gas by disposition code each month, Aug 2023 to Jul 2026. 82% 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)

    82% · 73,795 mcf

  • Lease fuel (1)

    18% · 16,522 mcf

Who has run this lease

The operator changed once, most recently in Jun 2021

Operators of this lease over timeTapstone Energy, LLC, Jan 2020 to May 2021; Formentera Operations LLC, Jun 2021 to Jul 20262020202120222023202420252026Changed Jun 2021Tapstone Energy, LLCJan 2020 to May 2021Formentera Operations LLCJun 2021 to now
Operators of this lease over timeTapstone Energy, LLC, Jan 2020 to May 2021; Formentera Operations LLC, Jun 2021 to Jul 20262020202120222023202420252026Changed Jun 2021Tapstone Energy, LLCJan 2020 to May 2021Formentera Operations LLCJun 2021 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on STILES 18
API numberWell no.Status
42-483-334131418SLActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCCondensateGathers50Nov 19, 2025–
Plains Marketing, L.p.CondensateGathers50Nov 19, 2025–
Formentera Operations LLCGas-well gasBuys100Jul 1, 2021–
Energy Transfer CompanyGas-well gasGathers100Oct 1, 2023–
Plains Marketing, L.p.CondensateGathers100Apr 1, 2014Nov 19, 2025
Enable Gas Gathering, LLCGas-well gasGathers100Jan 1, 2015Oct 1, 2023
Tapstone Energy, LLCGas-well gasBuys100Jan 1, 2015Jul 1, 2021

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

Who buys my oilOil price check

640 acres on the newest permit

Check your decimal on this lease
Permits for Stiles 18
API numberWell no.Acreson the permit
42-483-334131418SL640

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for STILES 18
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Formentera Operations1652147,1155,7350$80.46$2.89
Jun 2026Formentera Operations1651696,8815,5700$84.81$3.15
May 2026Formentera Operations2072237,1475,7750$102.13$2.94
Apr 2026Formentera Operations1941866,6645,4370$100.32$2.77
Mar 2026Formentera Operations2542367,3305,9990$91.38$3.04
Feb 2026Formentera Operations2793987,3136,0170$64.51$3.62
Jan 2026Formentera Operations1921007,1415,8490$60.04$7.72
Dec 2025Formentera Operations1882027,9896,5490$57.97$4.26
Nov 2025Formentera Operations2372017,6076,2020$60.06$3.79
Oct 2025Formentera Operations2442218,0896,6110$60.89$3.19
Sep 2025Formentera Operations1651748,1166,6500$63.96$2.97
Aug 2025Formentera Operations1922188,9257,4010$64.86$2.91
Jul 2025Formentera Operations2512478,7636,9850$68.39$3.20
Jun 2025Formentera Operations2622388,8426,9620$68.17$3.02
May 2025Formentera Operations2592539,0997,5010$62.17$3.12
Apr 2025Formentera Operations2412658,5237,0130$63.54$3.42
Mar 2025Formentera Operations2893618,7927,2760$68.24$4.12
Feb 2025Formentera Operations2952427,0935,8930$71.53$4.19
Jan 2025Formentera Operations3704248,4006,8540$75.74$4.13
Dec 2024Formentera Operations4033128,5117,0320$70.12$3.01
Nov 2024Formentera Operations3293418,4806,8980$69.95$2.12
Oct 2024Formentera Operations3103098,5737,0270$71.99$2.20
Sep 2024Formentera Operations3102998,3116,8750$70.24$2.28
Aug 2024Formentera Operations2822818,7377,2800$76.68$1.99
Jul 2024Formentera Operations2772858,7007,2270$81.80$2.07
Jun 2024Formentera Operations3303318,1266,5940$79.77$2.54
May 2024Formentera Operations3593738,5667,0200$80.02$2.12
Apr 2024Formentera Operations3653448,6677,1420$85.35$1.60
Mar 2024Formentera Operations3213199,2957,6700$81.28$1.49
Feb 2024Formentera Operations3213498,3966,9430$77.25$1.72
Jan 2024Formentera Operations3013249,0497,4340$74.15$3.18
Dec 2023Formentera Operations3833349,1987,5930$71.90$2.52
Nov 2023Formentera Operations3744068,9457,3930$77.69$2.71
Oct 2023Formentera Operations5356149,8048,1470$85.64$2.98
Sep 2023Formentera Operations3372389,8828,2850$89.43$2.64
Aug 2023Formentera Operations35841010,3858,6090$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

OperatorFormentera Operations LLCFieldStiles Ranch (Granite Wash Cons)CountyWheeler County

Formentera Operations LLC in Wheeler County

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Stiles Ranch (Granite Wash Cons) field

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