skos:altLabel | - Richfield
- Atlantic Richfield
- Richfield Oil
- Arco
- Atlantic Refining Company
- ARCO Alaska
- ARCO Chemical Company
- ARCO Oil and Gas
- ARCO Solar
- ARCO#ARCO Chemical
- ARCO#ARCO Solar
- ARCO#ARCO service station brand
- Atlantic Richfield (now ARCO)
- Atlantic Richfield Canada
- Atlantic Richfield Co.
- Atlantic Richfield Co. (ARCO)
- Atlantic Richfield Company
- Atlantic Richfield Company (ARCO)
- Atlantic Richfield Corporation
- Atlantic Richfield Oil Co.
- Atlantic Richfield Oil Company
- Atlantic Richfield Oil and Gas Company
- Atlantic-Richfield Company
- Atlantic-Richfield Corporation
- Union Texas Petroleum
- merger with ARCO
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