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DERIVATIVES AND HEDGE ACCOUNTING ACTIVITIES
12 Months Ended
Dec. 31, 2017
Derivative Instruments And Hedging Activities Disclosure [Abstract]  
DERIVATIVES AND HEDGE ACCOUNTING ACTIVITIES

NOTE 6. DERIVATIVES AND HEDGE ACCOUNTING ACTIVITIES

Questar Gas uses derivative instruments to manage exposure to supply and price risk. As discussed in Note 2, changes in the fair value of derivatives are deferred as regulatory assets or regulatory liabilities until the related transactions impact earnings. See Note 5 for further information about fair value measurements and associated valuation methods for derivatives.

Derivative assets and liabilities are presented gross on Questar Gas' Balance Sheets. Questar Gas' derivative contracts include over-the-counter transactions, which are bilateral contracts that are transacted directly with a counterparty. At December 31, 2017, substantially all of Questar Gas' derivative assets and liabilities were not subject to a master netting or similar arrangement.

Volumes

The following table presents the volume of Questar Gas' derivative activity at December 31, 2017. These volumes are based on open derivative positions and represent the combined absolute value of their long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of their long and short positions.

 

 

Current

 

 

Noncurrent

 

Natural Gas (bcf):

 

 

 

 

 

 

 

 

Basis

 

 

9.3

 

 

 

23.0

 

 

Fair Value and Gains and Losses on Derivative Instruments

The following table presents the fair values of Questar Gas' derivatives and where they are presented in its Balance Sheets.

 

 

Fair Value -

Derivatives

not under

Hedge

Accounting

 

 

Total

Fair

Value

 

(millions)

 

 

 

 

 

 

 

 

At December 31, 2017

 

 

 

 

 

 

 

 

ASSETS

 

 

 

 

 

 

 

 

Current Assets

 

 

 

 

 

 

 

 

Commodity

 

$

0.4

 

 

$

0.4

 

Total current derivative assets(1)

 

 

0.4

 

 

 

0.4

 

Noncurrent Assets

 

 

 

 

 

 

 

 

Commodity

 

 

2.0

 

 

 

2.0

 

Total noncurrent derivative assets(2)

 

 

2.0

 

 

 

2.0

 

Total derivative assets

 

$

2.4

 

 

$

2.4

 

At December 31, 2016

 

 

 

 

 

 

 

 

ASSETS

 

 

 

 

 

 

 

 

Current Assets

 

 

 

 

 

 

 

 

Commodity

 

$

0.1

 

 

$

0.1

 

Total current derivative assets(1)

 

 

0.1

 

 

 

0.1

 

Total derivative assets

 

$

0.1

 

 

$

0.1

 

LIABILITIES

 

 

 

 

 

 

 

 

Current Liabilities

 

 

 

 

 

 

 

 

Commodity

 

$

0.1

 

 

$

0.1

 

Total current derivative liabilities(3)

 

 

0.1

 

 

 

0.1

 

Total derivative liabilities

 

$

0.1

 

 

$

0.1

 

 

 

(1)

Current derivative assets are presented in other current assets in Questar Gas’ Balance Sheets.

 

(2)

Noncurrent derivative assets are presented in other deferred charges and other assets in Questar Gas’ Balance Sheets.

(3)

Current derivative liabilities are presented in other current liabilities in Questar Gas’ Balance Sheets.

The following table presents the gains and losses on Questar Gas' derivatives, as well as where the associated activity is presented in its Statements of Income.

 

Derivatives not designated as hedging instruments

 

Amount of Gain (Loss) Recognized in Income on Derivatives (1)

 

Year Ended December 31,

 

2017

 

 

2016

 

 

2015

 

(millions)

 

 

 

 

 

 

 

 

 

 

 

 

Derivative Type and Location of Gains (Losses)

 

 

 

 

 

 

 

 

 

 

 

 

Commodity(2)

 

$

(0.1

)

 

$

(0.2

)

 

$

 

Total

 

$

(0.1

)

 

$

(0.2

)

 

$

 

 

(1)

Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Questar Gas' Statements of Income.

(2)

Amounts recorded in Questar Gas' Statements of Income are classified in purchased gas.