Skip to content
Royalty Clerk

Texas oil lease

Shut in

DUDERSTADT UNIT 1

Duderstadt Unit 1 is an oil lease in Goliad County, Texas, operated by Estate of James L. Nelson in the Duderstadt(luling\wilcox) field.

1 well

0bbl oil, last 12 months
Operator
Estate of James L. Nelson
County
Goliad County
Field
Duderstadt(luling\wilcox)
RRC lease
02-10086

Is your check right?

Check my statement

Where it sits

This county

Goliad CountyGoliadWilsonRefugioKarnesDe WittVictoriaBeeLive OakGoliad County
Goliad County
Oil in Jun 2026
0 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 9 months of state data (through Jul 2026).

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

See why checks stop on this lease

Production by month

No production to chart

The state shows zero oil and zero gas for all 35 months we hold (Aug 2023 to Jul 2026). A lease that is shut in or newly reported looks like this. The ledger below lists each month.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

Who has run this lease

The operator changed once, most recently in May 2021

Operators of this lease over timeNelson, James L., Jan 2020 to Apr 2021; Estate of James L. Nelson, May 2021 to Jun 20262020202120222023202420252026Changed May 2021Nelson, James L.Jan 2020 to Apr 2021Estate of James L. NelsonMay 2021 to now
Operators of this lease over timeNelson, James L., Jan 2020 to Apr 2021; Estate of James L. Nelson, May 2021 to Jun 20262020202120222023202420252026Changed May 2021Nelson, James L.Jan 2020 to Apr 2021Estate of James L. NelsonMay 2021 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on DUDERSTADT UNIT 1
API numberWell no.Status
42-175-341861Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers34May 1, 2021–
Ace Gathering, Inc.OilGathers33May 1, 2021–
Synergy Transfer, LLCOilGathers33May 1, 2021–
Tpl Southtex Midstream LLCCasinghead gasBuys100May 1, 2021–
Tpl Southtex Midstream LLCCasinghead gasGathers100May 1, 2021–
Gulfmark Energy, Inc.OilGathers100Aug 30, 2011May 1, 2021

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

Who buys my oilOil price check

285.44 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Duderstadt Unit 1
API numberWell no.Acreson the permit
42-175-341861285.44

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for DUDERSTADT UNIT 1
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report––$80.46$2.89
Jun 2026Estate of00$84.81$3.15
May 2026Estate of00$102.13$2.94
Apr 2026Estate of00$100.32$2.77
Mar 2026Estate of00$91.38$3.04
Feb 2026Estate of00$64.51$3.62
Jan 2026Estate of00$60.04$7.72
Dec 2025Estate of00$57.97$4.26
Nov 2025Estate of00$60.06$3.79
Oct 2025Estate of036$60.89$3.19
Sep 2025Estate of00$63.96$2.97
Aug 2025Estate of00$64.86$2.91
Jul 2025Estate of00$68.39$3.20
Jun 2025Estate of00$68.17$3.02
May 2025Estate of00$62.17$3.12
Apr 2025Estate of00$63.54$3.42
Mar 2025Estate of00$68.24$4.12
Feb 2025Estate of00$71.53$4.19
Jan 2025Estate of00$75.74$4.13
Dec 2024Estate of00$70.12$3.01
Nov 2024Estate of00$69.95$2.12
Oct 2024Estate of00$71.99$2.20
Sep 2024Estate of00$70.24$2.28
Aug 2024Estate of00$76.68$1.99
Jul 2024Estate of00$81.80$2.07
Jun 2024Estate of00$79.77$2.54
May 2024Estate of00$80.02$2.12
Apr 2024Estate of00$85.35$1.60
Mar 2024Estate of00$81.28$1.49
Feb 2024Estate of00$77.25$1.72
Jan 2024Estate of00$74.15$3.18
Dec 2023Estate of00$71.90$2.52
Nov 2023Estate of00$77.69$2.71
Oct 2023Estate of00$85.64$2.98
Sep 2023Estate of00$89.43$2.64
Aug 2023Estate of00$81.39$2.58

No report filed

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

OperatorEstate of James L. NelsonFieldDuderstadt(luling\wilcox)CountyGoliad County

Estate of James L. Nelson in Goliad County

All Estate of James L. Nelson leases →

Duderstadt(luling\wilcox) field

No other producing leases in this field are in our data yet.

Leases within 10 km

New drilling permits in Goliad County

Newest in the county: this lease has no coordinates.