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§ Corporate Lineage

Diamond Shamrock Exploration Co.

Now part of BP Amoco Inc..

Quick answers

About Diamond Shamrock Exploration Co..

Who acquired Diamond Shamrock Exploration Co.?
Diamond Shamrock Exploration Co. was acquired into BP Amoco Inc., which is the current successor entity in the chain tracked by the OGLandman M&A directory.
Is Diamond Shamrock Exploration Co. still an independent company?
No. Diamond Shamrock Exploration Co. is no longer independent; it is now part of BP Amoco Inc..
What companies did Diamond Shamrock Exploration Co. acquire?
Diamond Shamrock Exploration Co. acquired Diamond Alkali Company, Diamond Shamrock Corp. (E&P Operations), Falcon Seaboard and other entities. Full list available in the lineage chain below.

Tracing a mineral owner's company?

Scout CRM carries corporate lineage in owner records so you know which successor entity a mineral interest rolls up to today.