Section 9. Energy Prices - Statistical Data Included

Monthly Energy Review, Sept, 2000

                    Domestic
                 First Purchase    F.O.B. Cost     Landed Cost
                    Price(b)      of Imports(c)   of Imports(d)

1973 Average            3.89         (e)5.21         (e)6.41
1974 Average            6.87           10.91           12.32
1975 Average            7.67           11.18           12.70
1976 Average            8.19           12.15           13.32
1977 Average            8.57           13.24           14.36
1978 Average            9.00           13.29           14.35
1979 Average           12.64           20.07           21.45
1980 Average           21.59           32.37           33.67
1981 Average           31.77           35.15           36.47
1982 Average           28.52           32.02           33.18
1983 Average           26.19           27.81           28.93
1984 Average           25.88           27.60           28.54
1985 Average           24.09           25.84           26.67
1986 Average           12.51           12.52           13.49
1987 Average           15.40           16.69           17.65
1988 Average           12.58           13.25           14.08
1989 Average           15.86           16.89           17.68
1990 Average           20.03           20.37           21.13
1991 Average           16.54           16.89           18.02
1992 Average           15.99           16.77           17.75
1993 Average           14.25           14.71           15.72
1994 Average           13.19           14.18           15.18
1995 Average           14.62           15.69           16.78
1996 Average           18.46           19.32           20.31
1997 Average           17.23           16.94           18.11

1998 January           13.45           12.78           14.12
     February          12.17           11.69           13.08
     March             11.15           11.08           12.40
     April             11.28           11.17           12.33
     May               11.13           11.33           12.26
     June              10.00           10.12           11.25
     July              10.44           10.37           11.41
     August            10.20           10.21           11.32
     September         11.29           11.70           12.44
     October           11.32           10.99           11.96
     November           9.64            9.37           10.47
     December           8.03            8.18            9.30
     Average           10.87           10.76           11.84

1999 January            8.59            9.15           10.16
     February           8.58            9.37           10.63
     March             10.75           11.85           12.92
     April             12.84           14.14           15.06
     May               13.84           14.40           15.52
     June              14.34           15.10           16.10
     July              16.13           17.30           18.13
     August            17.58           19.14           19.77
     September         20.10           21.04           21.70
     October           19.71           20.89           21.78
     November          21.35           22.43           23.02
     December          22.55           22.70           23.71
     Average           15.56           16.46           17.32

2000 January           23.53           24.56           25.60
     February          25.48           26.54           27.15
     March             26.19           25.77           27.22
     April             23.19        (R)23.41        (R)24.74
     May            (R)25.46        (R)25.95        (R)26.69
     June              27.88           27.67           28.69

                   Refiner Acquisition Cost(a)

                 Domestic   Imported   Composite

1973 Average      (E)4.17   (E)4.08     (E)4.15
1974 Average         7.18     12.52        9.07
1975 Average         8.39     13.93       10.38
1976 Average         8.84     13.48       10.89
1977 Average         9.55     14.53       11.96
1978 Average        10.61     14.57       12.46
1979 Average        14.27     21.67       17.72
1980 Average        24.23     33.89       28.07
1981 Average        34.33     37.05       35.24
1982 Average        31.22     33.55       31.87
1983 Average        28.87     29.30       28.99
1984 Average        28.53     28.88       28.63
1985 Average        26.66     26.99       26.75
1986 Average        14.82     14.00       14.55
1987 Average        17.76     18.13       17.90
1988 Average        14.74     14.56       14.67
1989 Average        17.87     18.08       17.97
1990 Average        22.59     21.76       22.22
1991 Average        19.33     18.70       19.06
1992 Average        18.63     18.20       18.43
1993 Average        16.67     16.14       16.41
1994 Average        15.67     15.51       15.59
1995 Average        17.33     17.14       17.23
1996 Average        20.77     20.64       20.71
1997 Average        19.61     18.53       19.04

1998 January        15.85     14.33       15.04
     February       14.74     13.32       13.98
     March          13.48     12.34       12.84
     April          13.42     12.81       13.06
     May            13.42     12.61       12.95
     June           12.38     11.61       11.94
     July           12.36     11.55       11.90
     August         12.44     11.34       11.77
     September      13.35     12.77       13.01
     October        13.39     12.11       12.61
     November       12.47     10.99       11.56
     December       10.48      9.39        9.81
     Average        13.18     12.04       12.52

1999 January        10.96     10.16       10.47
     February       10.97     10.22       10.52
     March          12.29     12.31       12.30
     April          15.05     14.85       14.92
     May            16.59     15.57       15.97
     June           16.30     15.91       16.06
     July           18.10     17.84       17.94
     August         19.57     19.56       19.56
     September      21.74     21.64       21.68
     October        22.39     21.62       21.93
     November       23.07     23.14       23.11
     December       24.73     24.35       24.51
     Average        17.82     17.25       17.47

2000 January        25.79     25.29       25.49
     February       27.80     27.39       27.55
     March          29.25     27.70       28.28
     April          26.07     24.29       24.97
     May         (R)26.62     26.35       26.46
     June           29.58     28.95       29.19