Page Ref: P-4A

Time Weighted/Integrated Real Time LBMP - Zonal

--- LBMP $--- Marginal Cost of Losses--- Marginal Cost of Congestion--- Scarcity Pricing In Effect (Y/N)
Zonal PricesDate: 12/15/2005
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CAPITL
61757
121.12131.14120.77111.67114.54120.69149.31172.68128.09121.44128.05120.79113.80125.63127.18208.76200.05193.30161.91150.82172.11121.56104.6498.77
3.743.513.032.583.644.486.246.745.485.035.645.153.994.394.458.228.988.246.656.628.315.614.203.77
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
116.26125.32115.83107.27109.74115.10141.83165.33122.62115.77122.00115.40110.12121.24122.57200.33191.60186.42157.04145.66164.49116.0599.6593.47
-1.12-2.30-1.91-1.82-1.16-1.10-1.24-0.610.01-0.64-0.41-0.240.31-0.01-0.16-0.200.541.361.781.470.700.10-0.79-1.53
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
121.22131.06121.34112.26115.02121.01149.83173.74129.53122.83129.85122.47115.30126.90128.30210.90202.17194.74163.52152.07172.61121.97105.4399.67
3.843.443.603.184.124.806.767.806.926.437.456.835.505.665.5610.3611.119.688.257.878.816.024.994.67
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
115.45123.79114.49105.88108.88113.27138.00162.46120.61113.94120.63114.33109.50120.69122.22199.02190.36186.40157.24145.83163.97115.6498.8391.88
-1.93-3.84-3.25-3.21-2.01-2.94-5.07-3.48-2.00-2.47-1.78-1.30-0.30-0.55-0.51-1.52-0.711.341.981.640.18-0.32-1.61-3.12
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
117.16128.08117.97109.30117.59118.24142.72165.14121.35115.58121.09114.43108.92120.62122.16198.99120.00182.90153.26142.36161.85114.5699.8494.67
-0.220.460.230.21-0.87-0.26-0.35-0.80-1.26-0.83-1.32-1.20-0.89-0.63-0.57-1.55-0.90-2.16-2.00-1.84-1.94-1.39-0.60-0.32
0.000.000.000.005.50-2.770.000.000.000.000.000.000.000.000.000.000.990.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
121.09131.03121.22112.15114.89120.81149.59173.55129.31122.52129.42122.06114.96126.55128.00210.45201.60194.61163.39151.81172.30121.67105.0799.32
3.703.413.483.073.994.606.527.606.716.127.026.425.155.305.279.9110.549.558.137.628.505.714.634.33
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
123.68133.14123.41114.33117.02122.61151.64176.00131.21124.10131.14123.39116.13127.22128.62212.01203.49195.51182.82192.69220.19132.84109.08101.37
6.305.525.675.246.126.418.5710.068.607.698.737.766.325.985.8911.4711.9610.4610.3810.0911.828.186.616.37
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-0.460.00-17.18-38.41-44.58-8.71-2.030.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
119.22129.30119.28110.53112.65118.34146.37170.15125.97119.37125.50118.59112.67124.21125.63205.33196.10190.33159.75148.20168.01118.66102.2696.30
1.841.681.541.441.762.133.294.203.362.963.092.952.872.972.914.795.045.284.494.004.222.711.821.30
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
121.18131.04121.26112.21115.01121.00149.91173.83129.55122.76129.70122.29115.12126.71128.12210.69201.97194.80163.57152.08172.57121.94105.3399.53
3.803.423.523.124.114.806.857.886.946.357.296.655.325.465.3910.1510.919.748.307.888.775.994.884.54
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
121.52131.38124.49116.06117.00122.13150.27174.27130.25126.70131.78125.18118.69128.94129.32212.06222.91197.10164.93154.12174.38123.51146.85102.69
4.143.764.063.654.585.167.208.337.637.148.367.726.316.466.3211.5212.3610.689.128.499.446.615.585.14
0.000.00-2.69-3.33-1.52-0.770.000.00-0.01-3.15-1.01-1.83-2.57-1.24-0.270.00-19.48-1.36-0.55-1.43-1.15-0.95-40.82-2.55
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
117.57128.61118.40109.70111.12116.50143.68166.11121.91116.00121.65114.92109.59121.47122.95199.72189.54183.31153.71142.80162.41114.8399.8794.79
0.190.990.660.610.220.300.600.17-0.70-0.41-0.75-0.71-0.220.220.21-0.82-1.53-1.74-1.55-1.39-1.39-1.12-0.56-0.20
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

NPX
61845
120.72130.55119.80110.42122.33122.41148.79171.35127.45120.88128.05120.82113.01124.98126.53207.94126.41190.94159.68149.43170.27120.10103.8698.82
3.342.922.071.343.873.915.725.414.844.475.645.183.213.743.817.405.515.884.425.236.474.143.423.83
0.000.000.000.005.50-2.770.000.000.000.000.000.000.000.000.000.000.990.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
113.39120.87112.16103.64115.89111.76129.36153.12113.64107.18114.04108.53104.85115.73117.29190.09112.75176.29149.12138.76155.79110.6995.1788.49
-3.99-6.76-5.58-5.44-2.57-6.74-13.71-12.82-8.97-9.23-8.36-7.11-4.95-5.51-5.44-10.45-8.15-8.77-6.14-5.44-8.00-5.26-5.27-6.51
0.000.000.000.005.50-2.770.000.000.000.000.000.000.000.000.000.000.990.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
110.55117.90109.51101.07107.91116.04160.21160.41119.54111.57117.67111.40107.90118.27119.38195.66113.69180.11153.52142.61160.08112.1096.0388.96
-6.83-9.72-8.23-8.02-5.80-2.46-0.77-5.53-3.06-4.83-4.73-4.23-1.91-2.97-3.35-4.88-7.21-4.94-1.74-1.59-3.71-3.86-4.41-6.03
0.000.000.000.0010.25-2.77-1.980.000.000.000.000.000.000.000.000.000.990.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
114.07121.44112.65104.06107.46111.06132.92156.78116.52109.60116.45110.70107.01117.88119.40193.96184.02180.06152.57141.79159.04112.5596.5489.48
-3.31-6.18-5.09-5.02-3.44-5.14-10.15-9.16-6.09-6.80-5.96-4.93-2.80-3.36-3.33-6.57-7.04-4.99-2.70-2.41-4.76-3.41-3.89-5.52
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN