Holding in Company

BP Amoco PLC
7 August 2000

Letter to Company Announcements Office

NOTIFICATION OF INTEREST

We write to inform you that we received notification on August 4, 2000 dated
August 2, 2000 confirming that Guaranty Nominees Limited has an interest in
7,636,234,996 Ordinary Shares of US$0.25 each in this Company representing
33.76% of this class of share.  Based on these shares Morgan Guaranty Trust of
Company of New York issues American Depositary Shares (ADS) at a rate of 1 ADS
for every 6 Ordinary Shares.

Letter from BP Amoco plc