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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

43,746mcf gas, last 12 months−14% vs prior year
Operator
Formentera Operations LLC
County
Wheeler County
Field
Stiles Ranch (Granite Wash Cons)
RRC lease
10-272492

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Where it sits

This county

Wheeler CountyWheelerGrayHemphillRobertsWheeler County
Wheeler County
Oil, last 12 months
661 bbl
Gas in Jul 2026
3,953 mcf

Production by month

Gas output fell 14% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 14% over the last 12 monthsMonthly gas production and oil for STILES 18, Aug 2023 to Jul 2026. Gas output fell 14% over the last 12 months. 43,746 mcf in the 12 months through Jul 2026, against 51,164 mcf in the 12 months before.Last 12 months: 43,746 mcfmcf per monthbbl per month002,000504,0001006,0001508,000200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 14% over the last 12 monthsMonthly gas production and oil for STILES 18, Aug 2023 to Jul 2026. Gas output fell 14% over the last 12 months. 43,746 mcf in the 12 months through Jul 2026, against 51,164 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,000504,0001006,0001508,000200Jan 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% · 35,674 mcf

  • Lease fuel (1)

    18% · 8,072 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
42-483-338062618HActive

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.CondensateGathers100Mar 17, 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
42-483-338062618H640

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 Operations3973,9533,1860$80.46$2.89
Jun 2026Formentera Operations62113,4702,8090$84.81$3.15
May 2026Formentera Operations38122,4852,0070$102.13$2.94
Apr 2026Formentera Operations36172,7552,2400$100.32$2.77
Mar 2026Formentera Operations25964,1113,3640$91.38$3.04
Feb 2026Formentera Operations72183,9593,2550$64.51$3.62
Jan 2026Formentera Operations51243,8773,1240$60.04$7.72
Dec 2025Formentera Operations541883,4812,8540$57.97$4.26
Nov 2025Formentera Operations75274,0883,3320$60.06$3.79
Oct 2025Formentera Operations93334,3323,5410$60.89$3.19
Sep 2025Formentera Operations59193,6883,0210$63.96$2.97
Aug 2025Formentera Operations57193,5472,9410$64.86$2.91
Jul 2025Formentera Operations623024,6153,6750$68.39$3.20
Jun 2025Formentera Operations60233,8583,0320$68.17$3.02
May 2025Formentera Operations55283,6683,0220$62.17$3.12
Apr 2025Formentera Operations39273,3572,7620$63.54$3.42
Mar 2025Formentera Operations73214,7003,8890$68.24$4.12
Feb 2025Formentera Operations45183,6583,0290$71.53$4.19
Jan 2025Formentera Operations82244,3813,5730$75.74$4.13
Dec 2024Formentera Operations851914,7753,9460$70.12$3.01
Nov 2024Formentera Operations85304,2933,4920$69.95$2.12
Oct 2024Formentera Operations68304,2733,5030$71.99$2.20
Sep 2024Formentera Operations1011364,6793,8710$70.24$2.28
Aug 2024Formentera Operations631914,9074,0850$76.68$1.99
Jul 2024Formentera Operations81255,0014,1550$81.80$2.07
Jun 2024Formentera Operations64154,2743,4670$79.77$2.54
May 2024Formentera Operations85264,9334,0420$80.02$2.12
Apr 2024Formentera Operations1073615,1974,2820$85.35$1.60
Mar 2024Formentera Operations119295,2684,3470$81.28$1.49
Feb 2024Formentera Operations95315,0994,2170$77.25$1.72
Jan 2024Formentera Operations94224,4423,6110$74.15$3.18
Dec 2023Formentera Operations1092265,6774,6860$71.90$2.52
Nov 2023Formentera Operations153475,9644,9290$77.69$2.71
Oct 2023Formentera Operations841455,2394,3530$85.64$2.98
Sep 2023Formentera Operations67214,9584,1510$89.43$2.64
Aug 2023Formentera Operations51174,7923,9720$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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