COSTO FOB PER TIPO DI GREGGIO
                                                                                                       Ottobre-Dicembre  2003
CONTO PROPRIO                                                                                                                                                                                                    $/Barile
  OTTOBRE-DICEMBRE 2003 GENNAIO-DICEMBRE 2003 GENNAIO-DICEMBRE 2002  
TIPO
GREGGIO
QTA
BARILI
000/bbl
QTA
TONN
COSTO
MEDIO
$/bbl
GRADO
API
QTA
BARILI
000/bbl
QTA
TONN
COSTO
MEDIO
$/bbl
GRADO
API
QTA
BARILI
000/bbl
QTA
TONN
COSTO
MEDIO
$/bbl
GRADO
API
VARIAZ%
ALBA 495 73.711 25,33 19,61 495 73.711 25,33 19,61          
AMNA (AMAL) 3.587 476.574 29,24 37,81 16.124 2.149.716 28,60 37,24 16.388 2.182.478 24,24 37,42 18,0
ANTAN         642 91.296 28,47 26,60          
ARABIAN BERRI (EXTRA LIG 3.497 462.592 29,16 38,56 19.243 2.542.076 27,41 38,79 15.477 2.046.228 24,35 38,66 12,6
ARABIAN HEAVY 399 56.323 25,65 27,85 1.859 262.527 23,20 27,80 631 87.924 22,81 29,97 1,7
ARABIAN LIGHT 15.083 2.063.260 27,71 32,96 48.264 6.597.568 26,56 33,07 37.914 5.175.085 23,49 33,32 13,1
ARABIAN MEDIUM 1.907 264.527 27,27 30,70 8.389 1.162.076 25,74 30,90 7.681 1.062.000 22,65 31,20 13,6
ASHTART                 546 76.093 18,52 29,94  
AZERY LIGHT 1.048 141.870 31,12 34,76 4.624 626.083 28,75 34,65 7.832 1.059.485 25,49 34,80 12,8
BACHAQUERO 13 242 38.127 21,32 11,30 456 71.802 18,79 11,25 198 31.245 22,15 11,20 - 15,2
BAHREGAN         592 83.096 21,71 28,68          
BASRAH LIGHT 5.953 822.358 25,93 31,35 5.953 822.358 25,93 31,35          
BASRAH MEDIUM (FAO BLEND         981 135.127 30,60 31,78          
BELAYM 479 68.243 25,89 26,48 7.496 1.062.800 26,17 27,17 16.592 2.336.306 21,52 28,27 21,6
BONNY LIGHT(N.LIGHT, BBQ 1.028 135.535 29,60 39,10 1.028 135.535 29,60 39,10          
BONNY MEDIUM (N.MEDIUM)         563 74.264 27,10 39,10          
BOURI 3.531 504.289 26,84 26,02 14.552 2.078.301 26,07 26,01 12.493 1.784.829 23,01 25,96 13,3
BREGA         2.060 266.610 28,37 42,36 3.425 445.561 23,74 41,44 19,5
BU ATTIFEL 12.107 1.565.246 28,71 42,52 46.064 5.963.561 28,27 42,27 45.542 5.891.795 24,15 42,40 17,1
BUSACHINSKAYA                 240 34.468 21,00 25,23  
COCO                 362 50.025 18,65 31,40  
DIDON                 417 56.262 25,10 35,20  
EA/EJA         822 111.807 29,99 33,84          
EKOFISK         2.662 354.262 32,16 37,53          
ES SIDER 3.025 404.201 27,21 36,85 15.422 2.061.606 28,54 36,79 7.556 1.012.067 25,50 36,46 11,9
FORCADOS (N.BLEND) 548 76.310 28,75 29,97 548 76.310 28,75 29,97 1.865 258.964 24,03 30,51 19,6
FOROOZAN BLEND 1.000 139.388 26,74 29,85 8.993 1.249.630 26,44 30,41 12.067 1.668.596 22,53 31,19 17,4
FORTIES                 2.006 258.298 23,67 43,20  
GIRASSOL         3.029 417.989 29,59 31,54 4.389 605.794 25,92 31,48 14,2
GULLFAKS         2.819 376.954 31,84 36,76 3.002 404.266 26,36 35,55 20,8
IRANIAN HEAVY 11.339 1.578.351 27,41 30,12 46.671 6.498.783 26,41 30,06 36.786 5.117.031 23,16 30,23 14,0
IRANIAN LIGHT 716 97.624 27,92 33,42 3.859 527.165 26,33 33,20 3.777 514.908 23,60 33,54 11,6
ISIS         526 70.803 27,74 35,53          
KIRKUK         9.265 1.262.407 27,49 33,61 4.687 634.993 23,28 34,56 18,1
KITINA                 831 110.568 24,03 37,53  
KUITO                 349 52.090 21,99 19,30  
KUMCOL                 429 56.277 25,09 40,04  
KUWAIT                 398 55.160 22,10 30,71  
MESA         1.026 142.084 32,82 30,90          
NILE BLEND         628 85.353 31,35 34,09          
NORNE(N)                 767 105.834 19,93 31,52  
OKONO                 1.303 168.134 20,71 42,82  
OSEBERG 1.251 165.694 30,54 38,30 6.578 870.876 29,07 38,43 7.205 957.262 26,26 37,83 10,7
PALANCA         980 130.692 31,76 37,27 4.906 653.488 23,97 37,38 32,5
PENNINGTON 946 128.033 31,88 34,70 1.890 255.539 30,69 34,85 1.946 263.268 24,11 34,80 27,3
QUA IBOE(N.LIGHT, BBQ)         2.411 322.852 27,75 36,53          
RAS GHARIB BLEND         1.584 229.713 23,49 23,62 537 78.374 22,07 22,72 6,4
RHEMOURA MELANGE                 164 22.618 22,51 32,00  
SAHARAN BLEND 2.983 378.827 29,58 45,65 11.482 1.457.773 28,66 45,70 10.060 1.279.561 24,56 45,38 16,7
SARIR 3.355 445.907 28,44 37,78 5.793 769.915 28,55 37,78          
SIBERIAN LIGHT 453 60.796 28,21 36,21 2.478 332.620 27,98 36,11 3.612 473.992 23,12 39,92 21,0
SIRTICA 1.225 160.556 29,55 40,09 1.523 199.923 29,49 39,93          
SOUEDIEH 1.968 285.592 26,25 23,54 4.132 597.653 25,16 24,04 6.259 903.718 21,30 24,32 18,1
SUEZ BLEND                 83 11.345 19,84 32,60  
SYRIAN LIGHT 1.854 246.240 28,60 37,86 8.887 1.179.612 26,99 37,98 7.250 963.918 25,41 37,71 6,2
TOPACIO 98 13.940 27,56 26,30 98 13.940 27,56 26,30          
TROLL         985 139.281 30,94 27,53 1.090 154.378 22,80 27,28 35,7
URALS (SOVIET BLEND) 7.057 971.316 27,91 31,95 37.458 5.152.510 27,51 32,05 48.419 6.656.619 23,62 32,14 16,5
YOHO         991 130.596 25,46 39,20          
ZARZAITINE         3.816 487.899 29,16 44,44 3.132 402.016 23,88 43,76 22,1
ZEIT BAY         224 31.047 27,01 30,81          
ZUEITINA 615 81.783 31,33 37,59 3.074 408.884 29,34 37,65 5.445 720.778 24,46 38,44 20,0
TOTALE 87.789 11.907.213 28,89 34,36 370.039 50.144.985 28,33 34,51 346.058 46.884.099 24,27 34,55 16,7