10. Unrealized market value adjustments
For the Three Months Ended September 30
For the Nine Months Ended September 30
2015
2014
2015
2014
(millions)
$
(1) (5)
$
(4)
Change in fair value of debt retirement funds
$
1 5
$
5 3
7
Change in fair value of natural gas derivative instruments Change in revaluation of natural gas in storage to net realizable value
(1)
-
-
11
$
(7)
$
3
$
6
$
19
11. Natural gas sales and purchases
For the Three Months Ended September 30 2015 2014 Gas Gas
(millions)
Commodity Marketing Total
Commodity Marketing Total
Natural gas sales Natural gas sales to commodity customers
$
16
$
-
$
16
$
22
$
-
$
22
Realized on natural gas derivative instruments
14
40
54
17
97
114
Change in fair value of natural gas derivative instruments
-
(3)
(3)
-
7
7
30
37
67
39
104
143
Natural gas purchases Realized on natural gas derivative instruments
(31)
(36)
(67)
(38)
(97)
(135)
Change in fair value of natural gas derivative instruments Change in revaluation of natural gas in storage to net realizable value
(2)
-
(2)
1
(3)
(2)
-
(1)
(1)
-
-
-
(33)
(37)
(70)
(37)
(100)
(137)
$
(3)
$
-
$
(3)
$
2
$
4
$
6
23
2015 THIRD QUARTER REPORT
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