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Royalty Clerk

Texas operator and buyer · P-5 334922

Grizzly Op of Delaware, LLC

The Railroad Commission lists Grizzly Op of Delaware, LLC as operator number 334922, P-5 inactive, in Houston, TX. Its leases reported 174,446 barrels of oil and 4,176,064 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 Grizzly Op of Delaware, LLC

Railroad Commission record

Who the state lists

The Railroad Commission lists this company as an operator, and the state's records list it as a purchaser or gatherer.

Name on file
GRIZZLY OP OF DELAWARE, LLC
Operator number (P-5)
334922
P-5 status
Inactive
Organization type
Limited liability company (code not in the RRC's 2014 layout; inferred from the names)
Location
Houston, TX
Mailing city
Houston, TX
Last P-5 received
August 26, 2020
Record built
September 24, 2019
Inactive since
October 29, 2021
Refiling required
Yes

The Railroad Commission lists this company’s P-5 registration as inactive since October 29, 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.

Owner relations

How to reach Grizzly Op of Delaware, LLC as an owner

Not checked yet

We have not checked Grizzly Op of Delaware, 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.

Name changes and sales

Grizzly Op of Delaware, LLC is still on file under this name

We hold no record of a new name, a sale or a merger for this company. The Railroad Commission lists its P-5 registration as inactive.

  1. Grizzly Op of Delaware, LLC

    NowP-5 Inactive

    Railroad Commission no. 334922

The Railroad Commission's P-5 file links this organization to number 881585 (Vanguard Operating, LLC). The file does not say how the two are related, for example which is the older name.

Check it against your lease

Production

What the state's reports show

Oil, last 12 months
174,446 barrels
Gas, last 12 months
4,176,064 mcf

Oil reported each month, in barrels

  • Mar 20213,166
  • Feb 20212,658
  • Jan 202117,990
  • Dec 202020,463
  • Nov 202015,816
  • Oct 202017,411
  • Sep 202016,198
  • Aug 202016,142
  • Jul 202013,464
  • Jun 202011,338
  • May 202012,389
  • Apr 202027,411

Source: Railroad Commission of Texas, production data query, as of March 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

2 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

0 taken over and 475 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 Grizzly Op of Delaware, LLC files a drilling permit, completes a well or reports first production. Free with an account.

Leases, counties and fields for Grizzly Op of Delaware, 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 Grizzly Op of Delaware, LLC?

The Railroad Commission lists Grizzly Op of Delaware, LLC as operator number 334922, P-5 inactive, in Houston, TX. Its leases reported 174,446 barrels of oil and 4,176,064 mcf of gas in the last twelve months. The state's records also list it as a purchaser or gatherer.

How much oil and gas did Grizzly Op of Delaware, LLC report?

In the last twelve months the leases Grizzly Op of Delaware, LLC operates reported 174,446 barrels of oil and 4,176,064 mcf of gas to the Railroad Commission, through March 1, 2021. It has 2 leases on the state record, 0 with production in that time.

I got a letter or an offer from Grizzly Op of Delaware, 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.