Texas operator · P-5 484645
Landmark Exploration Inc.
Facts and their sources. No rating, no opinion.
The record
What the state's files show about Landmark Exploration Inc.
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 EXPLORATION INC.
- Operator number (P-5)
- 484645
- P-5 status
- inactive
- Organization type
- Corporation
- Location
- Caldwell, TX
- Mailing city
- Caldwell, TX
- Last P-5 received
- June 2, 2021
- Record built
- February 18, 1981
- Inactive since
- July 1, 2022
- 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
- LANDMARK EXPLORATION, INC.
- Taxpayer number
- 17421661483
- Entity type
- Texas profit corporation
- Secretary of State file number
- 0055033900
- Secretary of State status
- Active (February 18, 1981)
- Right to transact business in Texas
- Active
- Formed
- February 18, 1981
- Formed in
- TX
- Mailing city
- Caldwell, 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 0055033900), Comptroller account status.
Production
What the state's reports show
- Oil, last 12 months
- 1,904 barrels
- Gas, last 12 months
- 13,545 mcf
Oil reported each month, in barrels
- Sep 2021299
- Aug 202198
- Jul 2021302
- Jun 2021171
- May 202182
- Apr 2021136
- Mar 202123
- Feb 202156
- Jan 2021185
- Dec 2020111
- Nov 2020200
- Oct 2020241
Source: Railroad Commission of Texas, production data query, as of September 1, 2021.
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
6 leases on the state record, 0 with production in the last twelve months. The largest by production:
- Circle C No. 1Lee County · nothing reported in 12 months
- CeceliaBurleson County · nothing reported in 12 months
- Chmelar, FrankLee County · nothing reported in 12 months
- Chmelar, EmanuelLee County · nothing reported in 12 months
- GoldBurleson County · nothing reported in 12 months
- Mynar, JohnnieLee County · nothing reported in 12 months
Operator changes
Leases this company took over or handed over
0 taken over and 5 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 Bowers-Piwonka, Burleson CountyOct 2021 · to Outlaw Oil LLC
- Handed over Chmelar, Franklin J., Burleson CountyOct 2021 · to Outlaw Oil LLC
- Handed over Cecelia-Bedford Unit, Burleson CountyOct 2021 · to Outlaw Oil LLC
- Handed over Chmelar, Frank, Burleson CountyOct 2021 · to Outlaw Oil LLC
- Handed over Mynar, Frank, Burleson CountyOct 2021 · to Outlaw Oil LLC
Use it
Follow this company, or check a paper it sent you
New permits and production
One email a week when Landmark Exploration Inc. 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 Exploration Inc.?
The Railroad Commission lists Landmark Exploration Inc. as operator number 484645, P-5 inactive, in Caldwell, TX. Its leases reported 1,904 barrels of oil and 13,545 mcf of gas in the last twelve months.
Is Landmark Exploration Inc. a registered business in Texas?
The Comptroller's franchise tax file lists a business entity that matches the company: LANDMARK EXPLORATION, INC., a texas profit corporation, 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 Exploration Inc. report?
In the last twelve months the leases Landmark Exploration Inc. operates reported 1,904 barrels of oil and 13,545 mcf of gas to the Railroad Commission, through September 1, 2021. It has 6 leases on the state record, 0 with production in that time.
I got a letter or an offer from Landmark Exploration Inc.: 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.