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Royalty Clerk

Texas operator · P-5 574403

Monadnock Resources Op Co, LLC

The Railroad Commission lists Monadnock Resources Op Co, LLC as operator number 574403, P-5 inactive, in Dallas, TX. Its leases reported 378,406 barrels of oil and 541,463 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 Monadnock Resources Op Co, 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
MONADNOCK RESOURCES OP CO, LLC
Operator number (P-5)
574403
P-5 status
Inactive
Organization type
Limited liability company (code not in the RRC's 2014 layout; inferred from the names)
Location
Dallas, TX
Mailing city
Dallas, TX
Last P-5 received
May 27, 2020
Record built
May 27, 2020
Inactive since
April 30, 2021
Refiling required
Yes

The Railroad Commission lists this company’s P-5 registration as inactive since April 30, 2021. If your royalty checks from it stopped, check your lease for the likely reasons and who to write to.

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
MONADNOCK RESOURCES OPERATING COMPANY, LLC
Taxpayer number
32074089403
Entity type
Foreign limited liability company
Secretary of State file number
0803605845
Secretary of State status
Forfeited franchise tax (February 23, 2024)
Right to transact business in Texas
Forfeited
Formed
April 28, 2020
Formed in
Outside Texas (the file does not say where)
Mailing city
Dallas, 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 0803605845), Comptroller account status.

Production

What the state's reports show

Oil, last 12 months
378,406 barrels
Gas, last 12 months
541,463 mcf

Oil reported each month, in barrels

  • Jan 202140,064
  • Dec 202044,060
  • Nov 202038,150
  • Oct 202039,822
  • Sep 202042,349
  • Aug 202052,662
  • Jul 202056,978
  • Jun 202064,321

Source: Railroad Commission of Texas, production data query, as of January 1, 2021.

Drilling permits

Permits filed with the state

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

Source: Railroad Commission of Texas, drilling permit records.

Leases

Leases this company operates

11 leases on the state record, 0 with production in the last twelve months. The largest by production:

Operator changes

Leases this company took over or handed over

13 taken over and 13 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.

Use it

Follow this company, or check a paper it sent you

New permits and production

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

Leases, counties and fields for Monadnock Resources Op Co, 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 Monadnock Resources Op Co, LLC?

The Railroad Commission lists Monadnock Resources Op Co, LLC as operator number 574403, P-5 inactive, in Dallas, TX. Its leases reported 378,406 barrels of oil and 541,463 mcf of gas in the last twelve months.

Is Monadnock Resources Op Co, LLC a registered business in Texas?

The Comptroller's franchise tax file lists a business entity that matches the company: MONADNOCK RESOURCES OPERATING COMPANY, LLC, a foreign limited liability company, Secretary of State status Forfeited franchise tax, right to transact business in Texas: Forfeited. Confirm it in the Secretary of State's business search.

How much oil and gas did Monadnock Resources Op Co, LLC report?

In the last twelve months the leases Monadnock Resources Op Co, LLC operates reported 378,406 barrels of oil and 541,463 mcf of gas to the Railroad Commission, through January 1, 2021. It has 11 leases on the state record, 0 with production in that time.

I got a letter or an offer from Monadnock Resources Op Co, 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.