8. Unrealized market value adjustments
For the Three Months Ended June 30
2016
2015
(millions)
Change in fair value of debt retirement funds
$
3
$
(4)
Change in fair value of natural gas derivative instruments Change in revaluation of natural gas in storage to net realizable value
43
7
11
1
$
57
$
4
9. Natural gas sales and purchases
For the Three Months Ended June 30 2016
2015 Gas
Gas
Commodity Marketing Total
(millions)
Commodity Marketing Total
Natural gas sales Natural gas sales to commodity customers
$
27
$
-
$
27
$
32
$
-
$
32
Realized on natural gas derivative instruments
1
26
27
9
35
44
Change in fair value of natural gas derivative instruments
-
(14)
(14)
(1)
(3)
(4)
28
12
40
40
32
72
Natural gas purchases Realized on natural gas derivative instruments
(27)
(21)
(48)
(36)
(31)
(67)
Change in fair value of natural gas derivative instruments Change in revaluation of natural gas in storage to net realizable value
48
9
57
10
1
11
-
11
11 20
-
1
1
21
(1)
(26)
(29)
(55)
$
49
$
11
$
60
$
14
$
3
$
17
10. Net change in non-cash working capital related to operations
For the Three Months Ended June 30
(millions)
2016
2015
Trade and other receivables
$
48
$
63
Natural gas in storage held for resale
(23)
(20)
Inventory of supplies
(1) (1)
(2)
Trade and other payables
10
Deferred revenue
-
1
$
23
$
52
23
2016-17 FIRST QUARTER REPORT
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