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Corporate lineage

Eastern States Oil Company

Now part of ConocoPhillips.

7
Recorded transactions
Acquired
Current status
1
Predecessor on record

Lineage

The chain on record.

Each arrow is a recorded acquisition or merger. Open any company to trace its own chain.

Quick answers

About Eastern States Oil Company.

Who acquired Eastern States Oil Company?
Eastern States Oil Company was acquired into ConocoPhillips, which is the current successor entity in the chain tracked by the OGLandman M&A directory.
Is Eastern States Oil Company still an independent company?
No. Eastern States Oil Company is no longer independent; it is now part of ConocoPhillips.
What companies did Eastern States Oil Company acquire?
Eastern States Oil Company acquired Eastern States Petroleum & Chemical Co. Full list available in the lineage chain below.

From lineage to the paper

the successor is one answer. the deed is the other.

Now find where the paper is filed.

Knowing which entity a mineral interest rolls up to today is half the work. The county records directory tells you where that county’s deed and lease index lives, how far back it runs, and whether you can pull images online or have to go in person.