MARATHON OIL CORPORATION
MARATHON OIL CORPORATION is a registered legal entity registered in United States under 0800042348, and its current status with Texas Secretary of State — SOSDirect is active. The company was incorporated on 2 January 2002 and lists its registered address as BARTLESVILLE, United States. No shareholders are recorded for MARATHON OIL CORPORATION; ownership in this jurisdiction is held as the stock ledger under state corporate law (e.g. §219 of the Delaware General Corporation Law), a record kept privately rather than filed publicly. No beneficial owner (UBO) data is recorded for MARATHON OIL CORPORATION; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from Texas Secretary of State — SOSDirect and was last updated on 16 October 2026.
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Officers
5
The Director of MARATHON OIL CORPORATION currently on record is L TILLMAN; five officers are currently on record for MARATHON OIL CORPORATION, filed with Texas Secretary of State — SOSDirect.
The register reports 78 officers in total, including past appointments, though only the 5 most relevant records are shown here.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
MARATHON OIL CORPORATION sits 1 level below its ultimate parent, Conocophillips, registered in United States. 28 subsidiaries are recorded beneath it, across 6 jurisdictions. The full chain up to Conocophillips is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by MARATHON OIL CORPORATION's own shareholder record. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 28 subsidiaries span United States, Canada, Switzerland, Cayman Islands, Bermuda, Equatorial Guinea jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. Five of the 28 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Conocophillips
United States
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Frequently Asked Questions
Who is MARATHON OIL CORPORATION's UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for MARATHON OIL CORPORATION; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is MARATHON OIL CORPORATION's company registration number?
MARATHON OIL CORPORATION's registration number is 0800042348, filed with Texas Secretary of State — SOSDirect in United States. Its current status on the register is active.
Is MARATHON OIL CORPORATION still an active company?
MARATHON OIL CORPORATION's status on Texas Secretary of State — SOSDirect is listed as active.
When was MARATHON OIL CORPORATION incorporated?
MARATHON OIL CORPORATION was incorporated on 2 January 2002, according to Texas Secretary of State — SOSDirect.
What is MARATHON OIL CORPORATION's registered address?
The registered address on file for MARATHON OIL CORPORATION is BARTLESVILLE, United States.
Who are the officers/directors of MARATHON OIL CORPORATION?
The Director of MARATHON OIL CORPORATION currently on record is L TILLMAN; five officers are currently on record for MARATHON OIL CORPORATION, filed with Texas Secretary of State — SOSDirect.
Does MARATHON OIL CORPORATION have a parent company or subsidiaries?
MARATHON OIL CORPORATION sits 1 level below its ultimate parent, Conocophillips, registered in United States. 28 subsidiaries are recorded beneath it, across 6 jurisdictions. Those 28 subsidiaries span United States, Canada, Switzerland, Cayman Islands, Bermuda, Equatorial Guinea jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. Five of the 28 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to MARATHON OIL CORPORATION's ownership over time?
This profile reflects a point-in-time snapshot from Texas Secretary of State — SOSDirect. Zavia's monitoring API can track changes to MARATHON OIL CORPORATION's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access MARATHON OIL CORPORATION's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like MARATHON OIL CORPORATION's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Texas Secretary of State — SOSDirect and was last synced on 16 October 2026.