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Royalty Clerk

Texas operator · P-5 835525

Tall Dune Resources, LLC

The Railroad Commission lists Tall Dune Resources, LLC as operator number 835525, P-5 delinquent, in Boerne, TX. Its leases reported 1,896 barrels of oil and 10,331 mcf of gas in the last twelve months.
The state recordGot a letter from them?

Facts and their sources. No rating, no opinion.

The record

What the state's files show about Tall Dune Resources, LLC

Railroad Commission record

Who the state lists

The Railroad Commission lists this company as an operator: it reports wells and leases in Texas.

Name on file
TALL DUNE RESOURCES, LLC
Operator number (P-5)
835525
P-5 status
delinquent
Organization type
Limited liability company (code not in the RRC's 2014 layout; inferred from the names)
Location
Boerne, TX
Mailing city
Houston, TX
Activities filed
Gas Operator, Oil Operator
Last P-5 received
April 22, 2026
Record built
September 24, 2019
Refiling required
Yes

Source: Railroad Commission of Texas, P-5 Organization Report data set, as of September 22, 2026.

Comptroller and Secretary of State

The business entity on file

Legal name
TALL DUNE RESOURCES, LLC
Taxpayer number
32069403833
Entity type
Texas limited liability company
Secretary of State file number
0803205303
Secretary of State status
Active (January 9, 2019)
Right to transact business in Texas
Active
Formed
January 9, 2019
Formed in
TX
Mailing city
Boerne, TX

Source: Texas Comptroller, franchise tax permit holder file (data.texas.gov), as of September 26, 2026.

Look it up yourself: Secretary of State business filings (search for file number 0803205303), Comptroller account status.

Production

What the state's reports show

Oil, last 12 months
1,896 barrels
Down 34.2% from the 12 months before
Gas, last 12 months
10,331 mcf
Down 52.2% from the 12 months before

Oil reported each month, in barrels

  • Jul 2026186
  • Jun 2026323
  • May 2026163
  • Apr 202661
  • Mar 2026181
  • Feb 2026170
  • Jan 2026151
  • Dec 2025160
  • Nov 202515
  • Oct 2025106
  • Sep 2025148
  • Aug 2025232

Source: Railroad Commission of Texas, production data query, as of July 1, 2026.

Drilling permits

Permits filed with the state

1 drilling permits in the last three years: 1 in 2024. A permit is permission to drill. It is not a well.

The most recent drilling permits
IssuedLease, county and type
2024-02-14FOSTER, R.T. 17 #4Sterling County · Vertical

Source: Railroad Commission of Texas, drilling permit records.

Leases

Leases this company operates

15 leases on the state record, 14 with production in the last twelve months. The largest by production:

Operator changes

Leases this company took over or handed over

15 taken over and 0 handed over since the state's history begins; 0 and 0 in the last twelve months. The month is the first month the change shows in production reports.

  • Took over Horwood, F. L. H., Sterling CountyMar 2022 · from Siana Oil & Gas
  • Took over Whiskey Chute, Sterling CountyMar 2022 · from Siana Oil & Gas
  • Took over Hildebrand, Sterling CountyMar 2022 · from Siana Oil & Gas
  • Took over Foxtrot, Sterling CountyMar 2022 · from Siana Oil & Gas
  • Took over Foster, R. T. 20, Sterling CountyDec 2020 · from Siana Oil & Gas
  • Took over Foster, R. T. 20, Sterling CountyDec 2020 · from Siana Oil & Gas
  • Took over Foster, R. T. 17, Sterling CountyDec 2020 · from Siana Oil & Gas
  • Took over Foster, R. T. 20, Sterling CountyDec 2020 · from Siana Oil & Gas
  • Took over Foster, R. T. 20, Sterling CountyDec 2020 · from Siana Oil & Gas
  • Took over Foster, R. T. 17, Sterling CountyDec 2020 · from Siana Oil & Gas
  • Took over Foster, R. T. 20, Sterling CountyDec 2020 · from Siana Oil & Gas
  • Took over Foster, R. T. 20, Sterling CountyDec 2020 · from Siana Oil & Gas

Use it

Follow this company, or check a paper it sent you

New permits and production

One email a week when Tall Dune Resources, LLC files a drilling permit, completes a well or reports first production. Free with an account.

Leases, counties and fields for Tall Dune Resources, LLC

A paper from this company

A division order, a lease, a buyout offer or a letter: upload it and we say what it is, what it asks and which terms deserve a question.

Read a letterCheck a buyout offerCheck a lease offer

FAQ

Questions people ask

Who is Tall Dune Resources, LLC?

The Railroad Commission lists Tall Dune Resources, LLC as operator number 835525, P-5 delinquent, in Boerne, TX. Its leases reported 1,896 barrels of oil and 10,331 mcf of gas in the last twelve months.

Is Tall Dune Resources, LLC a registered business in Texas?

The Comptroller's franchise tax file lists a business entity that matches the company: TALL DUNE RESOURCES, LLC, a texas limited liability company, Secretary of State status Active, right to transact business in Texas: Active. Confirm it in the Secretary of State's business search.

How much oil and gas did Tall Dune Resources, LLC report?

In the last twelve months the leases Tall Dune Resources, LLC operates reported 1,896 barrels of oil and 10,331 mcf of gas to the Railroad Commission, through July 1, 2026. It has 15 leases on the state record, 14 with production in that time.

How many drilling permits has Tall Dune Resources, LLC filed?

1 drilling permits in the last three years in the permit feed this site reads. A permit is permission to drill, not a well: many are never drilled.

Follow new permits by email

I got a letter or an offer from Tall Dune Resources, LLC: what should I do?

Do not sign or call yet. Keep every page and the envelope, compare the paper with your deed, lease and last statements, and answer in writing. You can upload the letter to have it read: it says what kind of paper it is, what it asks, and which terms deserve a question, quoting the words they come from.

Upload the letter

Where does this page's information come from, and how current is it?

The record is the Railroad Commission's P-5 Organization Report file, dated September 22, 2026. The entity is the Comptroller's franchise tax file. Production, permits and leases are the Commission's own reports. The page shows no rating and no opinion.

Related

Sources

Primary sources, opened on 29 September 2026. Statute text is the current version on statutes.capitol.texas.gov.