Texas operator · P-5 518499
M & K Operating LLC
Facts and their sources. No rating, no opinion.
The record
What the state's files show about M & K 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
- M & K OPERATING LLC
- Operator number (P-5)
- 518499
- P-5 status
- delinquent
- Organization type
- Limited liability company (code not in the RRC's 2014 layout; inferred from the names)
- Location
- Albany, TX
- Mailing city
- Albany, TX
- Activities filed
- Gas Operator, Oil Operator
- Last P-5 received
- February 28, 2024
- Record built
- December 7, 2007
- Inactive since
- May 29, 2025
- Refiling required
- Yes
Source: Railroad Commission of Texas, P-5 Organization Report data set, as of September 22, 2026.
Comptroller and Secretary of State
The business entity on file
- Legal name
- M & K OPERATING LLC
- Taxpayer number
- 32034211709
- Entity type
- Texas limited liability company
- Secretary of State file number
- 0800902334
- Secretary of State status
- Reinstated (November 22, 2024)
- Right to transact business in Texas
- Active
- Formed
- November 27, 2007
- Formed in
- TX
- Mailing city
- Albany, 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 0800902334), Comptroller account status.
Production
What the state's reports show
- Oil, last 12 months
- 1,638 barrels
- Down 43.3% from the 12 months before
- Gas, last 12 months
- 631 mcf
- Down 97.9% from the 12 months before
Oil reported each month, in barrels
- Nov 20240
- Oct 202412
- Sep 202411
- Aug 20242
- Jul 20242
- Jun 20241
- May 2024114
- Apr 2024255
- Mar 2024226
- Feb 202499
- Jan 2024326
- Dec 2023590
Source: Railroad Commission of Texas, production data query, as of November 1, 2024.
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
15 leases on the state record, 0 with production in the last twelve months. The largest by production:
- Nail B-8Shackelford County · 98 bbl of oil
- Nail B-7Shackelford County · 78 bbl of oil
- Nail, J. A. B-8Shackelford County · 21 bbl of oil
- Nail "D" 106Shackelford County · nothing reported in 12 months
- Nail RanchShackelford County · nothing reported in 12 months
- Hendrick, T.g. Estate "B"Shackelford County · nothing reported in 12 months
- Stone Ranch F-4Throckmorton County · nothing reported in 12 months
- Nail "150"Shackelford County · nothing reported in 12 months
- Nail B-7AShackelford County · nothing reported in 12 months
- Elliott, GlennShackelford County · nothing reported in 12 months
- Elliott "A"Shackelford County · nothing reported in 12 months
- Nail B-8Shackelford County · nothing reported in 12 months
- Nail 20Shackelford County · nothing reported in 12 months
- Nail B-9Shackelford County · nothing reported in 12 months
- Nail B-9Shackelford County · nothing reported in 12 months
Operator changes
Leases this company took over or handed over
10 taken over and 27 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 Nail '151', Shackelford CountyDec 2024 · to Clavo Oil, LLC
- Handed over Matthews-C-, Shackelford CountyDec 2024 · to JTC Royalties LLC
- Handed over Nail, J. H. -D-, Shackelford CountyDec 2024 · to Clavo Oil, LLC
- Handed over Nail "125", Shackelford CountyDec 2024 · to Clavo Oil, LLC
- Handed over NR 125, Shackelford CountyDec 2024 · to Clavo Oil, LLC
- Handed over Nail Ranch 125, Shackelford CountyDec 2024 · to Clavo Oil, LLC
- Handed over Snyder-Seales, Callahan CountyNov 2024 · to Tom-Tom Operating, LLC
- Handed over Nail Ranch 106, Shackelford CountyNov 2024 · to Tom-Tom Operating, LLC
- Handed over Davis, G.r., Shackelford CountyAug 2024 · to Basin Operating Inc.
- Handed over Walker-Buckler Trust, Et Al, Shackelford CountyAug 2024 · to Basin Operating Inc.
- Handed over Davis, G. R., Shackelford CountyAug 2024 · to Basin Operating Inc.
- Handed over Nail "103", Shackelford CountyOct 2023 · to Clavo Oil, LLC
Use it
Follow this company, or check a paper it sent you
New permits and production
One email a week when M & K 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 M & K Operating LLC?
The Railroad Commission lists M & K Operating LLC as operator number 518499, P-5 delinquent, in Albany, TX. Its leases reported 1,638 barrels of oil and 631 mcf of gas in the last twelve months.
Is M & K Operating LLC a registered business in Texas?
The Comptroller's franchise tax file lists a business entity that matches the company: M & K OPERATING LLC, a texas limited liability company, Secretary of State status Reinstated, right to transact business in Texas: Active. Confirm it in the Secretary of State's business search.
How much oil and gas did M & K Operating LLC report?
In the last twelve months the leases M & K Operating LLC operates reported 1,638 barrels of oil and 631 mcf of gas to the Railroad Commission, through November 1, 2024. It has 15 leases on the state record, 0 with production in that time.
I got a letter or an offer from M & K 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.