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Investing Activities
6 Months Ended
Jun. 30, 2016
Equity Method Investments and Joint Ventures [Abstract]  
Investing Activities [Text Block]
Note 3 – Investing Activities
Investing Income

The six months ended June 30, 2016, includes $59 million and $50 million of other-than-temporary impairment charges related to WPZ’s equity-method investments in the Delaware basin gas gathering system and Laurel Mountain, respectively (see Note 11 – Fair Value Measurements and Guarantees).
Interest income and other
The three and six months ended June 30, 2016, include $18 million and $36 million, respectively, and the three and six months ended June 30, 2015, includes $9 million of income associated with payments received on a receivable related to the sale of certain former Venezuela assets reflected in Other investing income (loss) – net in the Consolidated Statement of Operations. Although the carrying amount of the receivable is zero, there is one remaining payment due to us (see Note 11 – Fair Value Measurements and Guarantees).
Investments
On September 24, 2015, WPZ received a special distribution of $396 million from Gulfstream reflecting its proportional share of the proceeds from new debt issued by Gulfstream. The new debt was issued to refinance Gulfstream’s debt maturities. Subsequently, WPZ contributed $248 million and $148 million to Gulfstream for its proportional share of amounts necessary to fund debt maturities of $500 million due on November 1, 2015, and $300 million due on June 1, 2016, respectively.