Purchase of Own Securities

BP Amoco PLC
21 September 2000



BP Amoco p.l.c. - Purchase of own Securities

BP Amoco p.l.c. announces that on 20th September 2000, it purchased for
cancellation 3,290,000 ordinary shares at prices between 634.00 pence and 639.00
pence per share and between 898.96 US cents and 901.04 US cents per share.

Enquiries: David Peattie, BP Amoco p.l.c. Tel: [phone]