Port Arthur, Texas
City in Texas, United States

Port Arthur is a city in the state of Texas, United States of America, located 90 mi (140 km) east of metropolitan Houston. Part of the Beaumont–Port Arthur metropolitan area, the city lies primarily in Jefferson County, with a small extension in Orange County. The second-largest oil refinery in the US, the Motiva Refinery, is located in Port Arthur.
The public source identifies “Port Arthur, Texas” as city in Texas, United States. This brief keeps that definition visible, then builds a research path around Port, Arthur and Texas.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Port Arthur, Texas”, the useful work is to connect “city in Texas, United States” to the records capable of establishing context and consequence.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Sep 24, 2026.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Port Arthur, Texas”, its source revision and the description used here.
- Expand the search: follow Port Arthur, Texas primary sources, Port Arthur, Texas archive and Port research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Port Arthur, Texas”?
- Which authority defined the place, boundary or structure at the relevant date?
- Which earlier names or jurisdictions may reveal additional records?
Search terms from this dossier
This entry incorporates text from “Port Arthur, Texas” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.