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Royalty Clerk

Texas operator · P-5 337507

Guinn Operating Company, LLC

The Railroad Commission lists Guinn Operating Company, LLC as operator number 337507, P-5 active, in San Antonio, TX. Its leases reported 14,954 barrels of oil and 0 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 Guinn Operating Company, 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
GUINN OPERATING COMPANY, LLC
Operator number (P-5)
337507
P-5 status
Active
Organization type
Limited liability company (code not in the RRC's 2014 layout; inferred from the names)
Location
San Antonio, TX
Mailing city
San Antonio, TX
Activities filed
Oil Operator
Last P-5 received
September 26, 2025
Record built
September 11, 2013
Refiling required
Yes

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

Owner relations

How to reach Guinn Operating Company, LLC as an owner

Not checked yet

We have not checked Guinn Operating Company, LLC’s owner-relations desk yet. Here is how owners usually find it:

  1. Look at a recent check stub or statement. The phone number and address printed on it usually reach the owner relations department.
  2. Search the company’s own website for “owner relations” or “royalty owners”. Larger operators have a page and an online owner portal.
  3. The Railroad Commission file above has the company’s mailing address. A letter sent there reaches the company, though not always the right desk.
  4. Put your owner number and the property name or number on every letter and call.

Comptroller and Secretary of State

A possible match in the Comptroller's file

This record matched the company by name and place, not by a number both files share. Check it before relying on it.

Legal name
GUINN OPERATING COMPANY, LLC
Taxpayer number
17425067208
Entity type
Texas limited liability company
Secretary of State file number
0801810647
Secretary of State status
Active (July 2, 2013)
Right to transact business in Texas
Active
Formed
July 2, 2013
Formed in
TX
Mailing city
Spring Branch, 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 0801810647), Comptroller account status.

Production

What the state's reports show

Oil, last 12 months
14,954 barrels
Down 2.5% from the 12 months before
Gas, last 12 months
0 mcf

Oil reported each month, in barrels

  • Jul 20261,344
  • Jun 20261,342
  • May 20261,384
  • Apr 20261,310
  • Mar 20261,226
  • Feb 20261,067
  • Jan 20261,206
  • Dec 20251,246
  • Nov 20251,177
  • Oct 20251,215
  • Sep 20251,194
  • Aug 20251,243

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

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

6 leases on the state record, 6 with production in the last twelve months. The largest by production:

Operator changes

Leases this company took over or handed over

0 taken over and 1 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 Guinn Operating Company, LLC files a drilling permit, completes a well or reports first production. Free with an account.

Leases, counties and fields for Guinn Operating Company, 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 Guinn Operating Company, LLC?

The Railroad Commission lists Guinn Operating Company, LLC as operator number 337507, P-5 active, in San Antonio, TX. Its leases reported 14,954 barrels of oil and 0 mcf of gas in the last twelve months.

Is Guinn Operating Company, LLC a registered business in Texas?

The Comptroller's franchise tax file lists a possible match by name and place: GUINN OPERATING COMPANY, LLC, a texas limited liability company, Secretary of State status Active, right to transact business in Texas: Active. The match is by name and place, not by a number both files share, so check it before relying on it. Confirm it in the Secretary of State's business search.

How much oil and gas did Guinn Operating Company, LLC report?

In the last twelve months the leases Guinn Operating Company, LLC operates reported 14,954 barrels of oil and 0 mcf of gas to the Railroad Commission, through July 1, 2026. It has 6 leases on the state record, 6 with production in that time.

I got a letter or an offer from Guinn Operating Company, 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.