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Texas gas well

Producing

ROYSTER, MATTIE

Royster, Mattie is a gas well in Schleicher County, Texas, operated by TXP, Incorporated in the Eldorado, N. (Canyon -A-) field.

1 well

21,080mcf gas, last 12 months−16% vs prior year
Operator
TXP, Incorporated
County
Schleicher County
Field
Eldorado, N. (Canyon -A-)
RRC lease
7C-040257

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Where it sits

This county

Schleicher CountySchleicherTom GreenIrionSuttonMenardConchoSchleicher County
Schleicher County
Gas in Jul 2026
2,763 mcf
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: TXP, Incorporated took over from Diamond S Energy Company in Oct 2025.

  • Buyer

    Buyer changed: CABALLO LOCO MIDSTRM INF II, LLC replaced WEST TEXAS GAS, INC. as the buyer of this lease's gas from gas wells on Oct 1, 2025.

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

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Production by month

Gas output fell 16% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 16% over the last 12 monthsMonthly gas production and oil for ROYSTER, MATTIE, Aug 2023 to Jul 2026. Gas output fell 16% over the last 12 months. 21,080 mcf in the 12 months through Jul 2026, against 25,028 mcf in the 12 months before.Last 12 months: 21,080 mcfmcf per monthbbl per month001,00002,00013,00014,0001Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 16% over the last 12 monthsMonthly gas production and oil for ROYSTER, MATTIE, Aug 2023 to Jul 2026. Gas output fell 16% over the last 12 months. 21,080 mcf in the 12 months through Jul 2026, against 25,028 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,00002,00013,00014,0001Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Oct 2025 the lease's gas goes to a transmission line instead of a processing plant

  • Processing plant (3)
  • Transmission line (2)
Since Oct 2025 the lease's gas goes to a transmission line instead of a processing plantShare of ROYSTER, MATTIE gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2025 the lease's gas goes to a transmission line instead of a processing plant.Share of the lease’s gas by disposition code, per month0%50%100%Oct 2025: plant to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Oct 2025 the lease's gas goes to a transmission line instead of a processing plantShare of ROYSTER, MATTIE gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2025 the lease's gas goes to a transmission line instead of a processing plant.Share of gas by disposition code0%50%100%Oct 25: plant to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    70% · 16,523 mcf

  • Processing plant (3)

    30% · 6,920 mcf

Who has run this lease

The operator changed once, most recently in Oct 2025

Operators of this lease over timeDiamond S Energy Company, Jan 2020 to Sep 2025; TXP, Incorporated, Oct 2025 to Jul 20262020202120222023202420252026Changed Oct 2025Diamond S Energy CompanyJan 2020 to Sep 2025TXP, IncorporatedOct 2025 to now
Operators of this lease over timeDiamond S Energy Company, Jan 2020 to Sep 2025; TXP, Incorporated, Oct 2025 to Jul 20262020202120222023202420252026Changed Oct 2025Diamond S Energy CompanyJan 2020 to Sep 2025TXP, IncorporatedOct 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on ROYSTER, MATTIE
API numberWell no.Status
42-413-103391Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
United Energy Trading LLCCondensateGathers100Oct 1, 2025–
Caballo Loco Midstrm Inf Ii, LLCGas-well gasBuys100Oct 1, 2025–
Caballo Loco Midstrm Inf Ii, LLCGas-well gasGathers100Oct 1, 2025–
Energy Transfer Marketing & TermCondensateGathers100Dec 1, 2022Oct 1, 2025
West Texas Gas, Inc.Gas-well gasGathers100Jul 1, 2003Oct 1, 2025
West Texas Gas, Inc.Gas-well gasBuys100Jul 1, 2003Oct 1, 2025
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers100Oct 1, 2018Dec 1, 2022

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

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What the drilling permits say

  • Good to know

    The state has no unit acreage for this lease

    Ask the operator for the acreage on your well's division order and unit plat.

Check your decimal on this lease
Permits for Royster, Mattie
API numberWell no.Acreson the permit
42-413-103391–

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

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36 months, newest first

Ledger for ROYSTER, MATTIE
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026TXP, Incorporated002,7632,7630$80.46$2.89
Jun 2026TXP, Incorporated003,3313,3310$84.81$3.15
May 2026TXP, Incorporated003823820$102.13$2.94
Apr 2026TXP, Incorporated005125120$100.32$2.77
Mar 2026TXP, Incorporated002,4282,4280$91.38$3.04
Feb 2026TXP, Incorporated002,5682,5680$64.51$3.62
Jan 2026TXP, Incorporated003,3633,3630$60.04$7.72
Dec 2025TXP, Incorporated001,0321,0320$57.97$4.26
Nov 2025TXP, Incorporated00000$60.06$3.79
Oct 2025TXP, Incorporated01731441440$60.89$3.19
Sep 2025Diamond S002,2422,2420$63.96$2.97
Aug 2025Diamond S002,3152,3150$64.86$2.91
Jul 2025Diamond S002,3632,3630$68.39$3.20
Jun 2025Diamond S002,0102,0100$68.17$3.02
May 2025Diamond S001,6981,6980$62.17$3.12
Apr 2025Diamond S002,6612,6610$63.54$3.42
Mar 2025Diamond S002,6282,6280$68.24$4.12
Feb 2025Diamond S002,6422,6420$71.53$4.19
Jan 2025Diamond S003,3683,3680$75.74$4.13
Dec 2024Diamond S003,9153,9150$70.12$3.01
Nov 2024Diamond S004504500$69.95$2.12
Oct 2024Diamond S101,3651,3650$71.99$2.20
Sep 2024Diamond S001,9281,9280$70.24$2.28
Aug 2024Diamond S00000$76.68$1.99
Jul 2024Diamond S001,1411,1410$81.80$2.07
Jun 2024Diamond S002,0622,0620$79.77$2.54
May 2024Diamond S004814810$80.02$2.12
Apr 2024Diamond S001,4941,4940$85.35$1.60
Mar 2024Diamond S003,1523,1520$81.28$1.49
Feb 2024Diamond S001,1021,1020$77.25$1.72
Jan 2024Diamond S001,3891,3890$74.15$3.18
Dec 2023Diamond S002,7002,7000$71.90$2.52
Nov 2023Diamond S002,9712,9710$77.69$2.71
Oct 2023Diamond S001,1181,1180$85.64$2.98
Sep 2023Diamond S001,4791,4790$89.43$2.64
Aug 2023Diamond S002,7822,7820$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

OperatorTXP, IncorporatedFieldEldorado, N. (Canyon -A-)CountySchleicher County

TXP, Incorporated in Schleicher County

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Eldorado, N. (Canyon -A-) field

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