8. Unrealized market value adjustments
For the Three Months Ended September 30
For the Six Months Ended September 30
2016
2015
2016
2015
(millions)
Change in fair value of debt retirement funds
$
1 9
$
(1) (5)
$
4
$
(5)
Change in fair value of natural gas derivative instruments Change in revaluation of natural gas in storage to net realizable value
52
2
3
(1)
14
-
$
13
$
(7)
$
70
$
(3)
9. Natural gas sales and purchases
For the Three Months Ended September 30 2016 2015 Gas Gas
Commodity Marketing Total
(millions)
Commodity Marketing Total
Natural gas sales Natural gas sales to commodity customers
$
15
$
-
$
15
$
16
$
-
$
16
Realized on natural gas derivative instruments
2
46
48
14
40
54
Change in fair value of natural gas derivative instruments
-
6
6
-
(3)
(3)
17
52
69
30
37
67
Natural gas purchases Realized on natural gas derivative instruments
(16)
(40)
(56)
(31)
(36)
(67)
Change in fair value of natural gas derivative instruments Change in revaluation of natural gas in storage to net realizable value
5
(2)
3
(2)
-
(2)
-
3
3
-
(1)
(1)
(11)
(39)
(50)
(33)
(37)
(70)
$
6
$
13
$
19
$
(3)
$
-
$
(3)
22
2016-17 SECOND QUARTER REPORT
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