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: 12/31/2005
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23:00
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CAPITL
61757
62.2047.4234.3270.4014.7242.7958.1949.4553.2383.8088.6983.3387.9488.0889.34101.50176.68166.6285.4490.2599.6779.9168.83130.14
2.551.941.413.040.591.672.472.312.604.114.234.074.274.484.685.029.359.194.374.985.374.113.395.87
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-9.450.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
57.5343.8131.6864.7213.6439.6653.5645.3148.6676.1880.6776.0480.4180.1181.4992.36159.97150.6070.3082.3990.4272.8762.74118.60
-2.12-1.67-1.23-2.65-0.48-1.46-2.16-1.83-1.96-3.01-2.96-2.86-2.98-3.07-2.93-3.58-5.72-4.88-2.02-2.46-3.04-2.61-2.54-5.05
0.000.000.000.000.000.000.000.000.010.500.830.350.270.420.230.541.641.96-0.690.420.850.320.150.61
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
63.7148.5535.0571.6615.0043.6759.5250.6754.5985.3889.9284.9089.6289.6590.82102.77178.47167.1584.3791.53101.0081.6670.61132.26
4.063.062.154.290.882.543.803.533.976.136.185.956.196.416.376.7612.5911.435.836.627.436.145.318.52
0.000.000.000.000.000.000.000.000.010.440.730.310.240.360.200.471.441.72-6.910.360.740.280.130.53
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
55.2741.9730.3861.6513.0738.0151.1043.0545.4070.6081.7774.2077.8678.3078.5390.64161.64156.1470.0380.8791.0771.1460.32116.23
-4.38-3.52-2.53-5.71-1.06-3.11-4.62-4.09-4.61-7.19-6.99-6.87-7.21-7.46-7.34-8.62-14.23-11.49-5.02-6.52-7.60-6.29-5.90-11.19
0.000.000.000.000.000.000.000.000.621.90-4.30-1.82-1.40-2.16-1.22-2.79-8.54-10.19-3.43-2.13-4.36-1.64-0.78-3.15
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
63.5545.2632.7566.9814.0643.0455.6046.9050.3179.2183.9678.8083.1683.0183.9395.97165.79155.9670.5984.2193.1874.9964.89124.00
-0.41-0.23-0.16-0.38-0.06-0.05-0.12-0.25-0.32-0.48-0.50-0.46-0.50-0.59-0.72-0.51-1.54-1.48-1.04-1.05-1.13-0.81-0.54-0.27
3.920.000.000.000.00-17.550.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
63.5448.4034.9671.5114.9843.5859.3350.4954.3885.0889.7184.6989.4189.4190.65102.62178.24167.1184.2091.41100.8581.4570.34131.74
3.892.912.054.150.862.463.613.343.765.835.975.745.986.176.206.6112.3511.395.736.517.285.935.048.00
0.000.000.000.000.000.000.000.000.010.440.730.310.240.360.200.471.441.72-6.840.360.740.280.130.53
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
86.6970.2835.7172.9415.2744.5364.7379.1486.5089.0991.7787.0190.8791.0391.86103.63183.21169.1089.0692.63102.1387.6488.61138.47
5.534.222.805.571.143.415.194.735.147.487.337.197.457.807.417.6214.8613.387.137.728.567.576.9311.16
-21.51-20.570.000.000.000.00-3.82-27.26-30.73-1.930.03-0.560.240.360.200.47-1.021.72-10.300.360.74-4.27-16.24-3.04
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
60.0045.6833.0367.5614.1941.3055.9947.4151.0180.4085.3280.1384.6784.5885.7097.63169.59159.6173.4886.3795.4176.6366.04125.11
0.350.190.120.200.060.180.270.260.380.710.860.881.010.981.041.142.262.171.001.101.100.830.600.84
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-0.850.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
63.6348.4735.0271.5914.9943.6359.4550.6254.5385.3089.8984.8889.5989.6290.84102.81178.60167.3884.4791.58101.0481.6670.54132.05
3.982.982.114.220.862.513.733.473.916.066.165.926.166.386.386.8012.6911.655.906.687.476.145.248.31
0.000.000.000.000.000.000.000.000.010.440.730.300.240.360.200.471.421.72-6.950.360.740.280.130.53
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
67.4348.7435.1871.8715.0443.8359.7950.9160.85107.9396.5192.1596.6996.7599.26106.79185.01185.9893.7897.34107.2090.9281.26139.61
4.343.252.274.500.922.714.063.774.266.566.606.326.556.766.647.0313.0611.536.016.747.706.465.638.95
-3.440.000.000.000.000.000.000.00-5.96-21.67-5.45-6.58-6.48-6.39-7.96-3.28-4.61-17.01-16.14-5.34-5.20-8.66-10.19-6.38
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
59.4945.3732.8167.1114.0941.1155.7446.9750.3579.2984.1479.1383.5783.4384.3796.44166.26156.4270.7984.3193.2775.1365.09124.42
-0.15-0.12-0.10-0.26-0.04-0.020.01-0.18-0.28-0.40-0.32-0.12-0.10-0.17-0.29-0.04-1.06-1.02-0.84-0.95-1.04-0.66-0.350.15
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
67.4747.7334.5470.9014.8344.2858.6349.8553.5783.8188.3183.3387.9788.1389.55101.35175.73165.0484.4490.1599.5080.1769.21130.30
3.512.241.633.530.711.192.912.702.944.464.414.314.494.815.055.239.518.934.485.165.764.593.876.43
3.920.000.000.000.00-17.550.000.000.010.340.560.240.180.280.160.361.111.32-8.340.280.570.210.100.41
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
55.0039.8328.7658.3612.3640.0047.9339.8741.6337.4723.7546.3054.7046.0157.5749.8945.8621.4534.6148.9931.7446.2146.6370.87
-8.97-5.66-4.15-9.00-1.77-3.09-7.79-7.28-8.42-13.46-13.26-12.85-13.43-13.78-13.67-15.84-27.15-23.51-10.39-12.79-14.37-11.53-10.22-18.62
3.920.000.000.000.00-17.550.000.000.5728.7547.4420.1015.5323.8113.4130.7594.33112.4826.6323.4948.2018.058.5834.78
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
56.7740.5929.3160.1312.5440.4949.9242.2345.0357.4952.7061.1167.2663.0969.7571.44104.4685.9352.6666.0261.6559.3954.2168.35
-7.20-4.89-3.61-7.23-1.58-2.60-5.80-4.92-5.32-8.37-8.93-8.48-8.93-9.05-8.45-10.24-17.48-17.38-7.41-7.95-9.46-7.72-7.09-6.70
3.920.000.000.000.00-17.550.000.000.2813.8422.839.677.4711.466.4514.8045.3954.1211.5511.3023.198.684.13-19.77
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
52.9140.2429.0559.0312.4736.4148.6040.5842.5440.8728.4249.0457.1449.0359.9753.6155.1431.5437.7852.1136.6048.6448.1274.68
-6.74-5.24-3.86-8.34-1.66-4.71-7.12-6.57-7.55-12.02-11.83-11.48-12.05-12.38-12.19-14.22-24.31-21.12-9.25-11.27-12.80-10.34-9.31-17.18
0.000.000.000.000.000.000.000.000.5426.7944.2118.7314.4722.1912.5028.6587.87104.7824.6021.8844.9016.818.0032.41
NNNNNNNNNNNNNNNNNNNNNNNN