Purchase of Own Securities

BP Amoco PLC
20 September 2000

BP Amoco p.l.c. -  Purchase of Own Securities
BP Amoco p.l.c. - 20th September 2000

BP Amoco p.l.c. announces that on 19th September 2000, it purchased for
cancellation 1,806,000 ordinary shares at prices between 651.00 pence and
660.00 pence per share and between 911.46 US cents and 918.75 US cents per
share.

Broker : Goldman Sachs International

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