Skip to content
Royalty Clerk

Texas gas well

Producing

SMITH, MARY CAROL TRUST UNIT

Smith, Mary Carol Trust Unit is a gas well in Atascosa County, Texas, operated by Verdun Oil & Gas LLC in the Fashing (Edwards Lime -A-) field.

1 well

12,560mcf gas, last 12 months+368% vs prior year
Operator
Verdun Oil & Gas LLC
County
Atascosa County
Field
Fashing (Edwards Lime -A-)
RRC lease
01-119022

Is your check right?

Check my statement

Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas in Jul 2026
2,631 mcf
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Verdun Oil & Gas LLC took over from Protege Energy III LLC in Oct 2024.

  • Buyer

    Buyer changed: VERDUN OIL & GAS LLC replaced PROTEGE ENERGY III LLC as the buyer of this lease's gas from gas wells on Jul 1, 2025.

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

See why checks stop on this lease

Production by month

Gas output rose 368% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 368% over the last 12 monthsMonthly gas production and oil for SMITH, MARY CAROL TRUST UNIT, Aug 2023 to Jul 2026. Gas output rose 368% over the last 12 months. 12,560 mcf in the 12 months through Jul 2026, against 2,681 mcf in the 12 months before.Last 12 months: 12,560 mcfmcf per monthbbl per month001,00012,00023,00034,00045,0005Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 368% over the last 12 monthsMonthly gas production and oil for SMITH, MARY CAROL TRUST UNIT, Aug 2023 to Jul 2026. Gas output rose 368% over the last 12 months. 12,560 mcf in the 12 months through Jul 2026, against 2,681 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,00012,00023,00034,00045,0005Jan 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 SMITH, MARY CAROL TRUST UNIT 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 SMITH, MARY CAROL TRUST UNIT 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 2 times, most recently in Oct 2024

Operators of this lease over timeWagner Oil Company, Jan 2020 to Mar 2020; Protege Energy III LLC, Apr 2020 to Sep 2024; Verdun Oil & Gas LLC, Oct 2024 to Jul 20262020202120222023202420252026Changed Apr 2020Changed Oct 2024Wagner Oil CompanyJan 2020 to Mar 2020Protege Energy III LLCApr 2020 to Sep 2024Verdun Oil & Gas LLCOct 2024 to now
Operators of this lease over timeWagner Oil Company, Jan 2020 to Mar 2020; Protege Energy III LLC, Apr 2020 to Sep 2024; Verdun Oil & Gas LLC, Oct 2024 to Jul 20262020202120222023202420252026Changed Apr 2020Changed Oct 2024Wagner Oil CompanyJan 2020 to Mar 2020Protege Energy III LLCApr 2020 to Sep 2024Verdun Oil & Gas LLCOct 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SMITH, MARY CAROL TRUST UNIT
API numberWell no.Status
42-013-334905Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Harvest Midstream CompanyCondensateGathers100Jul 1, 2025–
Verdun Oil & Gas LLCGas-well gasBuys100Jul 1, 2025–
Energy Transfer CompanyGas-well gasGathers100Nov 1, 2015–
Phillips 66 CompanyCondensateGathers100Nov 1, 2020Jul 1, 2025
Protege Energy III LLCGas-well gasBuys100Apr 1, 2020Jul 1, 2025
Shell Trading (Us) CompanyCondensateGathers100Oct 1, 2002Nov 1, 2020
Wagner Oil CompanyGas-well gasBuys100Sep 1, 2004Apr 1, 2020

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

Who buys my oilOil price check

710 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 Smith, Mary Carol Trust Unit
API numberWell no.Acreson the permit
42-013-334905710

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SMITH, MARY CAROL TRUST UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Verdun Oil002,6312,6310$80.46$2.89
Jun 2026Verdun Oil002252250$84.81$3.15
May 2026Verdun Oil002922920$102.13$2.94
Apr 2026Verdun Oil003,3433,3430$100.32$2.77
Mar 2026Verdun Oil001,9431,9430$91.38$3.04
Feb 2026Verdun Oil002,9472,9470$64.51$3.62
Jan 2026Verdun Oil00000$60.04$7.72
Dec 2025Verdun Oil002052050$57.97$4.26
Nov 2025Verdun Oil002442440$60.06$3.79
Oct 2025Verdun Oil0044440$60.89$3.19
Sep 2025Verdun Oil003093090$63.96$2.97
Aug 2025Verdun Oil003773770$64.86$2.91
Jul 2025Verdun Oil001931930$68.39$3.20
Jun 2025Verdun Oil002402400$68.17$3.02
May 2025Verdun Oil0022220$62.17$3.12
Apr 2025Verdun Oil0070700$63.54$3.42
Mar 2025Verdun Oil002842840$68.24$4.12
Feb 2025Verdun Oil00000$71.53$4.19
Jan 2025Verdun Oil002332330$75.74$4.13
Dec 2024Verdun Oil00000$70.12$3.01
Nov 2024Verdun Oil00000$69.95$2.12
Oct 2024Verdun Oil00000$71.99$2.20
Sep 2024Protege Energy50000$70.24$2.28
Aug 2024Protege Energy001,6391,6390$76.68$1.99
Jul 2024Protege Energy001161160$81.80$2.07
Jun 2024Protege Energy00000$79.77$2.54
May 2024Protege Energy00000$80.02$2.12
Apr 2024Protege Energy00000$85.35$1.60
Mar 2024Protege Energy00000$81.28$1.49
Feb 2024Protege Energy008558550$77.25$1.72
Jan 2024Protege Energy0013130$74.15$3.18
Dec 2023Protege Energy002,3912,3910$71.90$2.52
Nov 2023Protege Energy002,5062,5060$77.69$2.71
Oct 2023Protege Energy003873870$85.64$2.98
Sep 2023Protege Energy003,3613,3610$89.43$2.64
Aug 2023Protege Energy003,2683,2680$81.39$2.58

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

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorVerdun Oil & Gas LLCFieldFashing (Edwards Lime -A-)CountyAtascosa County

Verdun Oil & Gas LLC in Atascosa County

All Verdun Oil & Gas LLC leases →

Fashing (Edwards Lime -A-) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km