Texas operator · P-5 102319
Sundown Oil Operating, LLC
Facts and their sources. No rating, no opinion.
The record
What the state's files show about Sundown Oil Operating, 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
- SUNDOWN OIL OPERATING, LLC
- Operator number (P-5)
- 102319
- P-5 status
- Active
- Organization type
- Limited liability company (code not in the RRC's 2014 layout; inferred from the names)
- Location
- The Woodlands, TX
- Mailing city
- Graham, TX
- Activities filed
- Gas Operator, Oil Operator
- Last P-5 received
- April 22, 2026
- Record built
- June 28, 2024
- Refiling required
- Yes
Source: Railroad Commission of Texas, P-5 Organization Report data set, as of September 22, 2026.
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
- SUNDOWN OIL OPERATING, LLC
- Taxpayer number
- 32095488576
- Entity type
- Texas limited liability company
- Secretary of State file number
- 0805586408
- Secretary of State status
- Active (June 11, 2024)
- Right to transact business in Texas
- Active
- Formed
- June 11, 2024
- Formed in
- TX
- Mailing city
- Katy, 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 0805586408), Comptroller account status.
Production
What the state's reports show
- Oil, last 12 months
- 20,597 barrels
- Gas, last 12 months
- 0 mcf
Oil reported each month, in barrels
- Jul 20262,407
- Jun 20262,371
- May 20262,203
- Apr 20262,249
- Mar 20262,635
- Feb 20262,576
- Jan 20262,544
- Dec 2025700
- Nov 20251,035
- Oct 2025770
- Sep 2025587
- Aug 2025520
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
5 leases on the state record, 5 with production in the last twelve months. The largest by production:
Operator changes
Leases this company took over or handed over
5 taken over and 0 handed over since the state's history begins; 2 and 0 in the last twelve months. The month is the first month the change shows in production reports.
- Took over Pfluger, Walter & Raymond "C", Concho CountyJan 2026 · from Canan Mowrey Operating, LLC
- Took over Pfluger, Walter & Raymond, Concho CountyJan 2026 · from Canan Mowrey Operating, LLC
- Took over Concho, Willie, Concho CountyMay 2025 · from Marshall & Winston, Inc.
- Took over Lubke, Concho CountyMay 2025 · from Marshall & Winston, Inc.
- Took over Wilson - Pope, Schleicher CountySep 2024 · from Bustamante Oil Company
Use it
Follow this company, or check a paper it sent you
New permits and production
One email a week when Sundown Oil Operating, LLC files a drilling permit, completes a well or reports first production. Free with an account.
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 Sundown Oil Operating, LLC?
The Railroad Commission lists Sundown Oil Operating, LLC as operator number 102319, P-5 active, in The Woodlands, TX. Its leases reported 20,597 barrels of oil and 0 mcf of gas in the last twelve months.
Is Sundown Oil Operating, LLC a registered business in Texas?
The Comptroller's franchise tax file lists a possible match by name and place: SUNDOWN OIL OPERATING, 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 Sundown Oil Operating, LLC report?
In the last twelve months the leases Sundown Oil Operating, LLC operates reported 20,597 barrels of oil and 0 mcf of gas to the Railroad Commission, through July 1, 2026. It has 5 leases on the state record, 5 with production in that time.
I got a letter or an offer from Sundown Oil Operating, 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.
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.