10. Natural gas sales and purchases
For the Three Months Ended December 31 2017 2016 Gas Gas
Commodity Marketing Total
(millions)
Commodity Marketing Total
Natural gas sales Natural gas sales to commodity customers
$
81
$
-
$
81
$
73
$
-
$
73
Realized on natural gas derivative instruments
-
66
66
7
41
48
Change in fair value of natural gas derivative instruments
-
(4)
(4)
-
(10)
(10)
81
62
143
80
31
111
Natural gas purchases Realized on natural gas derivative instruments
(65)
(60)
(125)
(67)
(41)
(108)
Change in fair value of natural gas derivative instruments Change in revaluation of natural gas in storage to net realizable value
(7)
21
14
29
(1)
28
-
-
-
-
13
13
(72)
(39)
(111)
(38)
(29)
(67)
$
9
$
23
$
32
$
42
$
2
$
44
For the Nine Months Ended December 31 2017 2016 Gas Gas
Commodity Marketing Total
(millions)
Commodity Marketing Total
Natural gas sales Natural gas sales to commodity customers
$
119
$
-
$
119
$
115
$
-
$
115
Realized on natural gas derivative instruments
-
169
169
10
113
123
Change in fair value of natural gas derivative instruments
-
2
2
-
(18)
(18)
119
171
290
125
95
220
Natural gas purchases Realized on natural gas derivative instruments
(100)
(151)
(251)
(110)
(102)
(212)
Change in fair value of natural gas derivative instruments Change in revaluation of natural gas in storage to net realizable value
(5)
17
12
82
6
88
-
(7)
(7)
-
27
27
(105)
(141)
(246)
(28)
(69)
(97)
$
14
$
30
$
44
$
97
$
26
$
123
24
2017-18 THIRD QUARTER REPORT
Made with FlippingBook Ebook Creator