Directors' Dealings

BP AMOCO PLC
28 October 1999

Letter to: Company Announcements Office

We write to notify you that arising out of the operation of The BP Amoco Savings
Related Share Option Scheme:-

* on 27 October 1999 all the Directors of BP Amoco p.l.c named below acquired,
  as potential beneficiaries of the employee benefit trust established to
  operate The BP Amoco Savings Related Share Option Scheme (an Inland Revenue
  approved employee share option scheme) an interest in 39,120 BP Amoco US$0.25
  Ordinary shares subscribed for by the trustees of the trust at a price of
  £5.605 per share to satisfy options under the Scheme:-

          Sir John Browne
          Dr J.G.S. Buchanan
          Mr R.F. Chase
          Mr H.L. Fuller
          Dr C.S. Gibson-Smith
          Mr R.L. Olver
          Mr B.K. Sanderson

* on the same day, the above Directors of BP Amoco p.l.c. ceased to have an
  interest in the 39,120 BP Amoco US$0.25 Ordinary shares as a consequence of
  the disposal of the shares by the trustees of the trust to the optionholders
  exercising their options under the Scheme.