Purchase of Own Securities

BP Amoco PLC
19 September 2000

BP Amoco p.l.c. -  Purchase of Own Securities
BP Amoco p.l.c. - 19th September 2000

BP Amoco p.l.c. announces that on 18th September 2000, it purchased for
cancellation  1,580,000 ordinary shares at prices between 651.50 pence and
655.50 pence per share and between 918.75 US cents and 925.00 US cents per
share.

Broker : Goldman Sachs International

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