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Royalty Clerk

Texas operator and buyer · P-5 784548

Sinclair Oil & Gas Company

The Railroad Commission lists Sinclair Oil & Gas Company as operator number 784548, P-5 inactive, in Salt Lake Cty, UT. Its leases reported 1,250,096 barrels of oil and 1,041,856 mcf of gas in the last twelve months.

Facts and their sources. No rating, no opinion.

The record

What the state's files show about Sinclair Oil & Gas Company

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
SINCLAIR OIL & GAS COMPANY
Operator number (P-5)
784548
P-5 status
Inactive
Organization type
Corporation
Location
Salt Lake Cty, UT
Mailing city
Salt Lake Cty, UT
Last P-5 received
November 3, 2021
Record built
April 19, 2006
Inactive since
August 1, 2023
Refiling required
Yes

The Railroad Commission lists this company’s P-5 registration as inactive since August 1, 2023. 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 Sinclair Oil & Gas Company as an owner

Not checked yet

We have not checked Sinclair Oil & Gas Company’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

Sinclair Oil & Gas Company 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. Railroad Commission no. 784548

The Railroad Commission's P-5 file links this organization to number 784546 (Sinclair Oil Corporation). 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
1,250,096 barrels
Up 23292.5% from the 12 months before
Gas, last 12 months
1,041,856 mcf
Up 73581.5% from the 12 months before

Oil reported each month, in barrels

  • Feb 202269,531
  • Jan 202258,681
  • Dec 202183,706
  • Nov 202191,717
  • Oct 2021103,916
  • Sep 2021118,333
  • Aug 2021147,582
  • Jul 2021131,658
  • Jun 2021180,639
  • May 2021164,910
  • Apr 202183,743
  • Mar 202115,680

Source: Railroad Commission of Texas, production data query, as of February 1, 2022.

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

3 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 7 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.

  • Handed over Washington Mipa, Howard CountyMar 2022 · to Sogc, Inc.
  • Handed over Marcy, Howard CountyMar 2022 · to Sogc, Inc.
  • Handed over Comanche Trail, Howard CountyMar 2022 · to Sogc, Inc.
  • Handed over Moss Mipa, Howard CountyMar 2022 · to Sogc, Inc.
  • Handed over Steers Nation Mipa, Howard CountyMar 2022 · to Sogc, Inc.
  • Handed over Bauer-Goliad Mipa Psa, Howard CountyMar 2022 · to Sogc, Inc.
  • Handed over Vanderbeek, Leon CountySep 2021 · to Rise Petroleum Investments LLC

Use it

Follow this company, or check a paper it sent you

New permits and production

One email a week when Sinclair Oil & Gas Company files a drilling permit, completes a well or reports first production. Free with an account.

Leases, counties and fields for Sinclair Oil & Gas Company

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 Sinclair Oil & Gas Company?

The Railroad Commission lists Sinclair Oil & Gas Company as operator number 784548, P-5 inactive, in Salt Lake Cty, UT. Its leases reported 1,250,096 barrels of oil and 1,041,856 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 Sinclair Oil & Gas Company report?

In the last twelve months the leases Sinclair Oil & Gas Company operates reported 1,250,096 barrels of oil and 1,041,856 mcf of gas to the Railroad Commission, through February 1, 2022. It has 3 leases on the state record, 0 with production in that time.

I got a letter or an offer from Sinclair Oil & Gas Company: 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.

Sources

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