Jeff: I think this answers your question re: whether DWR can source

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Gas Sourcing Optionality: Buyer (DWR) can supply up to the following percentage of gas supply
GWF 100%
Original Contract $ 553,688,026.91
Current Premium $ 94,169,589.83
Out of Money $ 459,518,437.08

Calpine 100%
Original Contract $ 142,326,190.85
Current Premium $ 28,018,284.89
Out of Money $ 114,307,905.96

Dynegy silent on who sources fuel but does not preclude buyer
Original Contract $ 552,431,025.15 *
Current Premium $ 56,471,883.57
Out of Money $ 495,959,141.57

Coral 100%
Original Contract $ 1,213,009,375.23
Current Premium $ 309,991,845.39
Out of Money $ 903,017,529.84

Sunrise 100%
Original Contract $ 707,162,998.29 *
Current Premium $ 143,380,002.88
Out of Money $ 563,782,995.41

Sempra 80%
Original Contract $ 3,684,710,058.15
Current Premium $ 1,154,035,895.24
Out of Money $ 2,563,244,042.75

Wellhead 100%
Original Contract $ 46,584,472.21
Current Premium $ 13,859,653.85
Out of Money $ 32,724,818.36

Pacificorp 0% (gas is strict index so no reason for DWR to source)
Original Contract $ 450,798,067.93
Current Premium $ 162,791,053.91
Out of Money $ 288,007,014.02