COSTO FOB PER TIPO DI GREGGIO
                                                                                   Gennaio-Marzo  2006
CONTO PROPRIO                                                                                                                                                              $/Barile  
  GENNAIO-MARZO 2006 GENNAIO-MARZO 2005  
TIPO
GREGGIO
QTA
BARILI
000/bbl
QTA
TONN
COSTO
MEDIO
$/bbl
GRADO
API
QTA
BARILI
000/bbl
QTA
TONN
COSTO
MEDIO
$/bbl
GRADO
API
VARIAZ%
AL JORF 1.776 246.461 57,76 30,62 1.755 243.799 42,75 30,44 35,1
AMNA (AMAL) 5.866 780.353 60,53 37,62 5.154 691.009 43,43 36,31 39,4
ANTAN         601 84.546 47,79 28,30  
ARABIAN BERRI (EXTRA LIG         2.728 361.911 45,82 38,04  
ARABIAN HEAVY 2.996 422.685 53,27 27,98 2.965 417.323 37,75 28,31 41,1
ARABIAN LIGHT 12.722 1.737.150 55,88 33,26 14.771 2.017.977 42,80 33,17 30,6
ARABIAN MEDIUM 1.747 241.634 55,40 31,10 1.186 164.579 42,04 30,61 31,8
AZERY LIGHT 1.218 164.377 63,51 35,15          
BACHAQUERO 13 246 38.627 31,02 11,50          
BASRAH LIGHT 9.283 1.288.588 50,62 30,57 7.778 1.078.557 32,76 30,73 54,5
BELAYM 3.113 445.889 50,82 25,56          
BONNY LIGHT(N.LIGHT, BBQ         946 129.031 46,14 33,40  
BOURI 2.278 325.120 56,18 26,15 3.849 549.422 41,33 26,11 35,9
BREGA 3.015 388.463 62,56 43,10 598 77.092 45,65 43,10 37,0
BU ATTIFEL 10.792 1.392.122 60,66 42,90 11.182 1.444.951 45,79 42,60 32,5
CPC BLEND 1.363 174.360 57,97 44,41 1.971 253.435 36,46 43,49 59,0
DRAUGEN 836 109.399 62,42 40,50          
EA/EJA         927 125.186 39,53 35,12  
EL SHAHARA 210 27.080 61,24 42,57 1.207 155.919 42,93 42,65 42,7
ES SIDER 5.503 734.677 60,29 37,02 616 82.196 41,86 37,00 44,0
FOINAVEN 664 94.146 59,44 27,08          
FOROOZAN BLEND 1.776 247.603 56,28 29,84 1.846 256.924 37,19 30,10 51,3
GIRASSOL 648 90.009 60,70 30,52          
GULLFAKS 1.256 169.373 59,91 35,39          
IRANIAN HEAVY 9.179 1.277.429 54,43 30,15 10.805 1.503.120 37,70 30,21 44,4
IRANIAN LIGHT 1.074 146.581 58,19 33,28 1.081 147.509 43,24 33,43 34,6
KOLE 801 109.932 55,38 32,45          
PATOS MARINZA 65 10.301 30,47 11,47          
RAS GHARIB BLEND 1.098 159.867 42,23 22,98 69 9.714 37,89 28,41 11,5
RHEMOURA MELANGE                  
SAHARAN BLEND 4.488 568.786 63,67 45,99 5.113 645.491 47,40 46,71 34,3
SARATOV 227 29.693 57,49 40,56          
SIRTICA 598 78.101 62,18 40,70 1.252 163.726 47,26 40,55 31,6
SOUEDIEH 182 26.282 45,74 24,27 614 88.831 25,41 24,12 80,0
SUEZ BLEND 602 82.970 56,60 31,73          
SYRIAN LIGHT 1.221 162.792 61,40 37,22 809 107.072 47,55 38,46 29,1
URALS (SOVIET BLEND) 11.245 1.553.343 58,33 31,35 5.864 810.634 44,75 31,25 30,3
WAFA BLEND 1.592 201.289 46,31 46,40          
YOHO         390 51.423 53,22 38,96  
ZAFIROGE 1.918 265.327 57,42 31,15          
ZAIKINSKAYA 258 32.770 57,15 45,72          
ZARZAITINE 622 80.323 63,03 42,68 620 79.558 53,70 43,74 17,4
ZUEITINA 1.232 162.930 59,74 38,65 625 82.870 43,55 38,11 37,2
TOTALE 103.710 14.066.832 58,35 34,36 87.322 11.823.805 43,17 34,64 35,2