4th Quarter & Final Results - Part 3

BP Amoco PLC
15 February 2000

PART 3
                                                            BP Amoco p.l.c.
                                                              Group Results
                                             4th Quarter and Full Year 1999

                                                   

                       INVESTOR RELATIONS SUPPLEMENT


Regional Split of Special Items (Pre-Tax)

 Fourth   Third  Fourth
Quarter Quarter Quarter                                            Year
   1998    1999    1999                                        1999    1998
=======================                                       =============
                         Exploration and Production ($m)
      -      18       -     UK                                   61     (28)
      2       1       1     Rest of Europe                       10       2
    112     120      25     USA                                 202      84
    213       3      17     Rest of World                        26     427
-----------------------                                       -------------
    327     142      43                                         299     485
=======================                                       =============
                         Refining and Marketing ($m)
      -       1      35     UK                                   52       -
      -       -       2     Rest of Europe                        2       -
      -      15      96     USA                                 144       -
      -       5      38     Rest of World                        44       -
-----------------------                                       -------------
      -      21     171                                         242       -
=======================                                       =============
                         Chemicals ($m)
      -      16      67     UK                                  109      50
      -       6       -     Rest of Europe                       41       -
      -      24      20     USA                                  52       -
      -       4      40     Rest of World                        45       -
-----------------------                                       -------------
      -      50     127                                         247      50
=======================                                       =============
                         Other Businesses and Corporate ($m)
     29      47      67     UK                                  144      34
      -       -       -     Rest of Europe                        2       -
     16      34     173     USA                                 251      16
      -       -       -     Rest of World                         1       -
-----------------------                                       -------------
     45      81     240                                         398      50
=======================                                       =============
      -       -      24  Bond/Lease Redemption Charges           24      12
-----------------------                                       -------------
    372     294     605  Total                                1,210     597
=======================                                       =============

Following completion of the Arco transaction, BP Amoco will augment this 
supplement with additional financial performance information in order to 
enable investors to evaluate better both the company's historical 
performance and its performance against that of its competitors.




Environmental Indicators

 Fourth   Third  Fourth
Quarter Quarter Quarter                                            Year
   1998    1999    1999                                        1999    1998
=======================                                       =============
                         Average oil realizations* ($/bbl)
  11.19   19.86   23.35     UK                                17.35   12.63
  11.21   18.18   21.64     USA                               15.94   12.02
  10.12   19.32   23.20     Rest of World                     17.76   11.30
  10.92   19.17   22.70     BP Amoco average                  16.74   12.06
-----------------------                                       -------------
                         Average natural gas realizations ($/mcf)
   2.40    1.96    2.22     UK                                 2.20    2.72
   1.98    2.37    2.35     USA                                2.06    1.82
   1.69    1.59    1.69     Rest of World                      1.58    1.71
   1.92    1.99    2.08     BP Amoco average                   1.92    1.93
-----------------------                                       -------------
                         Indicative global refining margins($/bbl)
   1.38    1.18    1.32     UK                                 0.88    1.75
   0.96    1.51    0.22     USA                                0.97    1.77
   1.67    1.14    0.17     Rest of World                      0.84    1.65
   1.27    1.30    0.68     BP Amoco average                   0.91    1.74
-----------------------                                       -------------
    675     677   1,001  Chemicals integrated margin (Dm/te)    666     819
=======================                                       =============
* Crude oil and natural gas liquids.

Earnings per share+

 Fourth   Third  Fourth
Quarter Quarter Quarter                                            Year
   1998    1999    1999                                        1999    1998
=======================                                      ==============
 19,366  19,474  19,484  Ordinary shares(million)            19,484  19,366
  3,228   3,246   3,247  - ADS equivalent (million)           3,247   3,228
 19,191  19,376  19,386  Average ordinary shares (million)   19,386  19,191
  3,199   3,229   3,231  - ADS equivalent (million)           3,231   3,199
-----------------------                                      --------------
    523   1,205   1,195  RC profit reported ($m)              3,280   4,611
   2.72    6.21    6.16  cents/ordinary share                 16.91   24.02
  16.32   37.26   36.96  cents/ADS                           101.46  144.12
-----------------------                                      --------------
    515   1,743   1,684  RC pre-exceptionals ($m)             5,330   3,959
   2.68    8.99    8.67  cents/ordinary share                 27.48   20.62
  16.08   53.94   52.02  cents/ADS                           164.88  123.72
-----------------------                                       -------------
    866   1,955   2,123  RC pre-exceptionals - adjusted ($m)  6,206   4,428
   4.51   10.08   10.95  cents/ordinary share                 32.00   23.07
  27.06   60.48   65.70  cents/ADS                           192.00  138.42
=======================                                       =============
+ Amounts for previous periods have been restated for the 2 for 1 share 
  split on 4 October 1999.