Skip to content
Royalty Clerk

Texas operator · P-5 278879

Fossil Petroleum LLC

The Railroad Commission lists Fossil Petroleum LLC as operator number 278879, P-5 active, in San Angelo, TX. Its leases reported 17,455 barrels of oil and 22,847 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 Fossil Petroleum 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
FOSSIL PETROLEUM LLC
Operator number (P-5)
278879
P-5 status
Active
Organization type
Limited liability company (code not in the RRC's 2014 layout; inferred from the names)
Location
San Angelo, TX
Mailing city
San Angelo, TX
Activities filed
Gas Operator, Oil Operator
Last P-5 received
December 9, 2025
Record built
November 29, 2016
Refiling required
Yes

Source: Railroad Commission of Texas, P-5 Organization Report data set, as of September 22, 2026.

Owner relations

How to reach Fossil Petroleum LLC as an owner

Not checked yet

We have not checked Fossil Petroleum LLC’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.

Comptroller and Secretary of State

The business entity on file

Legal name
FOSSIL PETROLEUM LLC
Taxpayer number
32058269971
Entity type
Texas limited liability company
Secretary of State file number
0802289373
Secretary of State status
Active (October 1, 2015)
Right to transact business in Texas
Active
Formed
October 1, 2015
Formed in
TX
Mailing city
San Angelo, 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 0802289373), Comptroller account status.

Production

What the state's reports show

Oil, last 12 months
17,455 barrels
Down 44.8% from the 12 months before
Gas, last 12 months
22,847 mcf
Down 11.5% from the 12 months before

Oil reported each month, in barrels

  • Jul 20261,559
  • Jun 20261,889
  • May 20262,527
  • Apr 2026926
  • Mar 20261,181
  • Feb 2026978
  • Jan 20261,013
  • Dec 20251,357
  • Nov 20251,295
  • Oct 20251,602
  • Sep 20251,088
  • Aug 20252,040

Source: Railroad Commission of Texas, production data query, as of July 1, 2026.

Drilling permits

Permits filed with the state

5 drilling permits in the last three years: 2 in 2023, 1 in 2024, 1 in 2025, 1 in 2026. A permit is permission to drill. It is not a well.

The most recent drilling permits
IssuedLease, county and type
2026-05-13APOSTLE #1Cass County · Vertical
2025-03-14MAHKO #1Cass County · Vertical
2024-07-11GERONIMO #1Cass County · Vertical
2023-10-06JOHN WICK #2Tom Green County · Vertical
2023-10-06WALLACE 68 #2Schleicher County · Vertical

Source: Railroad Commission of Texas, drilling permit records.

Leases

Leases this company operates

9 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

19 taken over and 29 handed over since the state's history begins; 1 and 0 in the last twelve months. The month is the first month the change shows in production reports.

  • Took over Cronin Unit 524, Wood CountyMar 2026 · from Pangea's Edge Operating Co LLC
  • Handed over Hamilton, Irion CountyJul 2024 · to Apex Operating Partners, LLC
  • Handed over Ice 24, Ward CountyJul 2024 · to Williams Oil Company
  • Handed over Hamilton Ranch, Irion CountyJul 2024 · to Apex Operating Partners, LLC
  • Handed over Hamilton "A", Irion CountyJul 2024 · to Apex Operating Partners, LLC
  • Handed over Winterbotham Heirs, Irion CountyJul 2024 · to Apex Operating Partners, LLC
  • Handed over Tweedy, Irion CountyJul 2024 · to Apex Operating Partners, LLC
  • Handed over Hamilton 'B', Irion CountyJul 2024 · to Apex Operating Partners, LLC
  • Handed over Hamilton, Irion CountyJul 2024 · to Apex Operating Partners, LLC
  • Handed over Magruder, Irion CountyJul 2024 · to Apex Operating Partners, LLC
  • Handed over Winterbotham Heirs, Irion CountyJul 2024 · to Apex Operating Partners, LLC
  • Handed over Hamilton 'C', Irion CountyJul 2024 · to Apex Operating Partners, LLC

Use it

Follow this company, or check a paper it sent you

New permits and production

One email a week when Fossil Petroleum LLC files a drilling permit, completes a well or reports first production. Free with an account.

Leases, counties and fields for Fossil Petroleum LLC

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 Fossil Petroleum LLC?

The Railroad Commission lists Fossil Petroleum LLC as operator number 278879, P-5 active, in San Angelo, TX. Its leases reported 17,455 barrels of oil and 22,847 mcf of gas in the last twelve months.

Is Fossil Petroleum LLC a registered business in Texas?

The Comptroller's franchise tax file lists a business entity that matches the company: FOSSIL PETROLEUM LLC, 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 Fossil Petroleum LLC report?

In the last twelve months the leases Fossil Petroleum LLC operates reported 17,455 barrels of oil and 22,847 mcf of gas to the Railroad Commission, through July 1, 2026. It has 9 leases on the state record, 5 with production in that time.

How many drilling permits has Fossil Petroleum LLC filed?

5 drilling permits in the last three years in the permit feed this site reads. A permit is permission to drill, not a well: many are never drilled.

Follow new permits by email

I got a letter or an offer from Fossil Petroleum 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.

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.