Texas operator · P-5 671480
Porter Operating Company, L.L.C.
Facts and their sources. No rating, no opinion.
The record
What the state's files show about Porter Operating Company, L.L.C.
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
- PORTER OPERATING COMPANY, L.L.C.
- Operator number (P-5)
- 671480
- P-5 status
- Delinquent
- Organization type
- Limited liability company (code not in the RRC's 2014 layout; inferred from the names)
- Location
- Pampa, TX
- Mailing city
- Pampa, TX
- Activities filed
- Gas Operator, Oil Operator
- Last P-5 received
- May 27, 2025
- Record built
- July 22, 2003
- Refiling required
- Yes
The Railroad Commission lists this company’s P-5 registration as delinquent; its last P-5 filing was on May 27, 2025. 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 Porter Operating Company, L.L.C. as an owner
Not checked yet
We have not checked Porter Operating Company, L.L.C.’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.
Comptroller and Secretary of State
The business entity on file
- Legal name
- PORTER OPERATING COMPANY, L.L.C.
- Taxpayer number
- 12000500228
- Entity type
- Texas limited liability company
- Secretary of State file number
- 0800186891
- Secretary of State status
- Active (March 25, 2003)
- Right to transact business in Texas
- Active
- Formed
- March 25, 2003
- Formed in
- TX
- Mailing city
- Pampa, 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 0800186891), Comptroller account status.
Production
What the state's reports show
- Oil, last 12 months
- 2,168 barrels
- Up 32.8% from the 12 months before
- Gas, last 12 months
- 19,460 mcf
- Up 110.1% from the 12 months before
Oil reported each month, in barrels
- Jul 20262
- Jun 2026198
- May 2026270
- Apr 2026288
- Mar 2026102
- Feb 2026211
- Jan 2026110
- Dec 2025200
- Nov 2025159
- Oct 2025194
- Sep 2025242
- Aug 2025192
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
13 leases on the state record, 11 with production in the last twelve months. The largest by production:
- Combs ETALGray County · 518 bbl of oil
- Johnson-FederalGray County · 623 bbl of oil
- SaundersGray County · 460 bbl of oil
- WorleyGray County · 430 bbl of oil
- HaydenGray County · 6,480 mcf of gas
- WallGray County · 4,629 mcf of gas
- BellGray County · 4,435 mcf of gas
- McLarryGray County · 92 bbl of oil
- HaydenGray County · 81 bbl of oil
- WilliamsGray County · 1,050 mcf of gas
- CrankGray County · 32 bbl of oil
- ArcherGray County · 24 bbl of oil
- Moore-LangdonHutchinson County · nothing reported in 12 months
Operator changes
Leases this company took over or handed over
4 taken over and 0 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 Porter Operating Company, L.L.C. 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 Porter Operating Company, L.L.C.?
The Railroad Commission lists Porter Operating Company, L.L.C. as operator number 671480, P-5 delinquent, in Pampa, TX. Its leases reported 2,168 barrels of oil and 19,460 mcf of gas in the last twelve months.
Is Porter Operating Company, L.L.C. a registered business in Texas?
The Comptroller's franchise tax file lists a business entity that matches the company: PORTER OPERATING COMPANY, L.L.C., a texas limited liability company, Secretary of State status Active, right to transact business in Texas: Active. Confirm it in the Secretary of State's business search.
How much oil and gas did Porter Operating Company, L.L.C. report?
In the last twelve months the leases Porter Operating Company, L.L.C. operates reported 2,168 barrels of oil and 19,460 mcf of gas to the Railroad Commission, through July 1, 2026. It has 13 leases on the state record, 11 with production in that time.
I got a letter or an offer from Porter Operating Company, L.L.C.: 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.