Texas buyer · P-5 876324
Unimark Energy Ltd.
Facts and their sources. No rating, no opinion.
The record
What the state's files show about Unimark Energy Ltd.
Railroad Commission record
Who the state lists
The state's records list this company as a purchaser or gatherer of Texas oil or gas.
- Name on file
- UNIMARK ENERGY LTD.
- Operator number (P-5)
- 876324
- P-5 status
- Delinquent
- Organization type
- Limited liability company (code not in the RRC's 2014 layout; inferred from the names)
- Location
- Edmond, OK
- Mailing city
- Edmond, OK
- Activities filed
- Casinghead Gas Purchaser, Gas Purchaser
- Last P-5 received
- June 20, 2013
- Record built
- January 20, 1994
- Refiling required
- Yes
The Railroad Commission lists this company’s P-5 registration as delinquent; its last P-5 filing was on June 20, 2013. 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 Unimark Energy Ltd. as an owner
Not checked yet
We have not checked Unimark Energy Ltd.’s owner-relations desk yet. Here is how owners usually find it:
- Look at a recent check stub or statement. The phone number and address printed on it usually reach the owner relations department.
- Search the company’s own website for “owner relations” or “royalty owners”. Larger operators have a page and an online owner portal.
- The Railroad Commission file above has the company’s mailing address. A letter sent there reaches the company, though not always the right desk.
- Put your owner number and the property name or number on every letter and call.
Name changes and sales
Unimark Energy Ltd. 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 delinquent.
Railroad Commission no. 876324
The Railroad Commission's P-5 file links this organization to number 876323 (Unimark L.L.C.). The file does not say how the two are related, for example which is the older name.
Production
What the state's reports show
No production is reported for leases this company operates in the last twelve months.
Source: Railroad Commission of Texas, production data query.
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.
Use it
Follow this company, or check a paper it sent you
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.
FAQ
Questions people ask
Who is Unimark Energy Ltd.?
The Railroad Commission lists Unimark Energy Ltd. as purchaser number 876324, P-5 delinquent, in Edmond, OK.
I got a letter or an offer from Unimark Energy Ltd.: 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.
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
Keep going
- Texas dataTexas oil and gas companiesOperators and buyers: the state's record, permits, leases, production.
- HelpI got a letter from an oil companyUpload it. We say what it is, what it asks and what to look at.
- ToolTexas well watchPermit, completion, first production and when the first check is due.
- Texas dataTexas operator changesWho took over whose leases in the last 24 months.
- CheckCheck my statementUpload a stub. Every month against the state record.
- HelpTexas division ordersWhat you may sign, what you may refuse, what to check.
Sources
Primary sources, opened on 29 September 2026. Statute text is the current version on statutes.capitol.texas.gov.