Texas operator · P-5 484638
Landmark Drilling, L.L.C.
Facts and their sources. No rating, no opinion.
The record
What the state's files show about Landmark Drilling, 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
- LANDMARK DRILLING, L.L.C.
- Operator number (P-5)
- 484638
- P-5 status
- Active
- Organization type
- Limited liability company (code not in the RRC's 2014 layout; inferred from the names)
- Location
- Waskom, TX
- Mailing city
- Waskom, TX
- Activities filed
- Oil Operator
- Last P-5 received
- February 26, 2026
- Record built
- March 26, 2013
- Inactive since
- February 28, 2014
- Refiling required
- Yes
Source: Railroad Commission of Texas, P-5 Organization Report data set, as of September 22, 2026.
Owner relations
How to reach Landmark Drilling, L.L.C. as an owner
Not checked yet
We have not checked Landmark Drilling, 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
- LANDMARK DRILLING, L.L.C.
- Taxpayer number
- 13645807929
- Entity type
- Texas limited liability company
- Secretary of State file number
- 0800551745
- Secretary of State status
- Active (September 29, 2005)
- Right to transact business in Texas
- Active
- Formed
- September 29, 2005
- Formed in
- TX
- Mailing city
- Waskom, 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 0800551745), Comptroller account status.
Production
What the state's reports show
- Oil, last 12 months
- 1,779 barrels
- Down 9.3% from the 12 months before
- Gas, last 12 months
- 0 mcf
Oil reported each month, in barrels
- Jul 2026104
- Jun 202686
- May 2026133
- Apr 2026135
- Mar 2026136
- Feb 2026266
- Jan 2026132
- Dec 2025123
- Nov 2025163
- Oct 2025186
- Sep 2025225
- Aug 202590
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
2 leases on the state record, 2 with production in the last twelve months. The largest by production:
Use it
Follow this company, or check a paper it sent you
New permits and production
One email a week when Landmark Drilling, 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 Landmark Drilling, L.L.C.?
The Railroad Commission lists Landmark Drilling, L.L.C. as operator number 484638, P-5 active, in Waskom, TX. Its leases reported 1,779 barrels of oil and 0 mcf of gas in the last twelve months.
Is Landmark Drilling, L.L.C. a registered business in Texas?
The Comptroller's franchise tax file lists a business entity that matches the company: LANDMARK DRILLING, 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 Landmark Drilling, L.L.C. report?
In the last twelve months the leases Landmark Drilling, L.L.C. operates reported 1,779 barrels of oil and 0 mcf of gas to the Railroad Commission, through July 1, 2026. It has 2 leases on the state record, 2 with production in that time.
I got a letter or an offer from Landmark Drilling, 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.