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: 12/16/2005
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CAPITL
61757
108.81127.44110.1090.1792.0591.97103.57115.95116.52116.74107.99123.02116.45108.17100.58103.19151.23146.37111.24105.54112.60112.88126.00111.79
2.943.393.012.642.112.433.383.653.654.333.604.264.083.433.533.595.495.433.983.383.473.664.113.52
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

CENTRL
61754
103.78121.21104.3184.9888.0587.6598.78111.36111.87110.79103.37118.04111.70103.5495.3797.76143.87139.97106.75101.44108.77108.93120.83106.49
-2.10-2.84-2.78-2.55-1.89-1.90-1.42-0.94-1.00-1.62-1.02-0.73-0.67-1.20-1.67-1.85-1.87-0.97-0.51-0.72-0.36-0.29-1.06-1.77
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

DUNWOD
61760
109.92128.00110.5990.7692.7192.92104.89117.94118.68118.77109.73125.35118.71109.71101.92104.43153.88149.37113.34107.41114.97115.43127.95113.39
4.043.963.503.232.773.384.705.655.816.375.346.596.334.984.884.828.148.436.095.255.846.216.065.12
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

GENESE
61753
101.70118.33101.5682.6386.0185.5596.63109.24109.52107.91101.10114.96108.96101.3093.2695.87140.85138.01105.57100.18108.05108.26119.99104.77
-4.17-5.72-5.52-4.90-3.93-3.99-3.57-3.06-3.35-4.50-3.29-3.80-3.42-3.43-3.78-3.73-4.89-2.93-1.68-1.98-1.09-0.96-1.90-3.49
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
106.18124.63107.5287.8395.3290.03100.38112.13112.72112.15104.25118.34111.88104.8997.1999.83145.32140.23106.62101.78108.46108.30121.00124.12
0.310.580.440.300.360.490.18-0.16-0.14-0.25-0.14-0.42-0.490.160.150.23-0.42-0.71-0.64-0.37-0.67-0.92-0.12-0.33
0.000.000.000.00-4.640.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.002.73-15.47
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
109.71127.95110.6190.7592.7492.89104.81117.83118.56118.58109.62125.21118.58109.58101.72104.23153.58149.00113.11107.27114.80115.17127.72113.10
3.843.903.533.222.803.354.625.535.696.175.236.456.204.854.684.627.858.065.865.115.675.955.844.84
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
111.80129.13111.7892.1693.7893.46105.51119.09120.15120.07111.64126.31119.78110.87102.86105.47155.34153.35122.67122.24118.60124.09145.53117.29
5.935.094.694.633.843.925.326.797.287.677.257.557.406.145.825.869.6010.567.987.217.988.597.867.60
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-1.85-7.44-12.87-1.49-6.28-15.78-1.42
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
107.14125.42108.1388.3890.9590.69102.05114.82115.67115.01106.85121.60114.95106.8698.62101.24148.72144.29109.76104.39111.53111.44123.77109.47
1.271.371.050.851.011.151.862.522.802.602.462.842.582.121.581.632.983.362.502.232.402.221.881.20
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

MILLWD
61759
109.78127.92110.5390.7292.6992.89104.87117.92118.66118.74109.70125.31118.69109.70101.88104.38153.84149.34113.36107.43115.00115.41127.90113.30
3.913.873.453.192.743.354.685.625.796.335.326.556.314.964.844.788.108.406.105.285.876.206.015.03
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
110.38128.45110.8990.9692.9593.21105.20119.05119.14133.38110.20125.98119.24110.13102.40104.91154.68150.12113.71107.71115.39115.89132.11118.83
4.514.403.813.433.013.675.006.096.276.915.817.226.875.395.365.308.949.196.455.556.266.676.505.49
0.000.000.000.000.000.000.00-0.660.00-14.070.000.000.000.000.000.000.000.000.000.000.000.00-3.72-5.08
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
106.46125.03107.9288.1490.6390.50101.20112.97113.48112.92104.94119.07112.56105.7097.87100.55146.11141.22107.21102.36109.22108.62121.12108.10
0.590.980.840.610.690.961.010.670.620.510.550.310.180.970.830.950.370.28-0.050.200.09-0.60-0.77-0.16
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
107.98126.50109.6190.1096.0091.95104.06116.04116.55117.08107.74123.16116.97108.65101.56103.83151.30146.47111.53105.45112.60112.92125.77129.50
2.112.452.522.581.042.403.863.743.694.673.354.404.593.914.524.235.575.544.273.293.473.703.885.05
0.000.000.000.00-4.640.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-15.47
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
98.47114.4198.0079.50103.2182.0691.86103.27103.25100.8495.28108.91103.2496.1888.2990.65132.08129.1899.5594.50103.09104.07115.97116.55
-7.40-9.64-9.08-8.03-5.15-7.48-8.34-9.02-9.62-11.57-9.11-10.18-9.14-8.55-8.76-8.96-13.66-11.76-7.71-7.66-6.04-5.15-5.92-7.90
0.000.000.000.00-18.040.000.000.000.000.000.00-1.740.000.000.000.000.000.000.000.000.000.000.00-15.47
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
98.80115.4379.8075.0076.5574.0095.37108.29108.35105.9998.68113.74107.7299.0089.2992.83138.46134.58102.9997.73105.61106.11116.83112.88
-7.07-8.62-12.64-9.71-5.80-1.90-4.82-4.01-4.51-6.42-5.71-5.02-4.66-11.03-7.75-6.77-7.28-6.36-4.26-4.43-3.52-3.11-5.06-11.57
0.000.0016.551.357.9715.750.000.000.000.000.000.000.007.940.000.000.000.000.000.000.000.000.00-15.47
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
99.44115.5598.7879.9783.9683.0893.53105.57105.61103.0997.12110.85105.4397.8189.4992.13135.10132.26101.7496.50105.08105.90117.56102.42
-6.43-8.50-8.30-7.55-5.98-6.46-6.66-6.73-7.26-9.32-7.27-7.91-6.95-6.92-7.55-7.47-10.64-8.68-5.51-5.65-4.05-3.32-4.33-5.84
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