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Derivatives and Risk Management Activities (Tables) | 3 Months Ended
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Mar. 31, 2018
Derivatives and Risk Management Activities |
Impact of derivatives recognized in earnings | A summary of the impact of our derivatives recognized in earnings is as follows (in millions):
|  | Three Months Ended March 31, 2018 |  |  | Three Months Ended March 31, 2017
Location of Gain/(Loss) |  | Derivatives in Hedging Relationships |  | Derivatives Not Designated as a Hedge |  | Total |  |  | Derivatives in Hedging Relationships |  | Derivatives Not Designated as a Hedge |  | Total
Commodity Derivatives |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Supply and Logistics segment revenues |  | $ | — |  |  | $ | (45 | ) |  | $ | (45 | ) |  |  | $ | — |  |  | $ | 96 |  |  | $ | 96 |
Field operating costs |  | — |  |  | 1 |  |  | 1 |  |  |  | — |  |  | (3 | ) |  | (3 | )
Interest Rate Derivatives |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest expense, net |  | 1 |  |  | — |  |  | 1 |  |  |  | (2 | ) |  | — |  |  | (2 | )
Foreign Currency Derivatives |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Supply and Logistics segment revenues |  | — |  |  | (6 | ) |  | (6 | ) |  |  | — |  |  | 2 |  |  | 2 |
Preferred Distribution Rate Reset Option |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other expense, net |  | — |  |  | (4 | ) |  | (4 | ) |  |  | — |  |  | (4 | ) |  | (4 | )
Total Gain/(Loss) on Derivatives Recognized in Net Income |  | $ | 1 |  |  | $ | (54 | ) |  | $ | (53 | ) |  |  | $ | (2 | ) |  | $ | 91 |  |  | $ | 89 |
Summary of derivative assets and liabilities on Condensed Consolidated Balance Sheets on a gross basis | The following table summarizes the derivative assets and liabilities on our Condensed Consolidated Balance Sheet on a gross basis as of March 31, 2018 (in millions):
| Asset Derivatives |  |  | Liability Derivatives
| Balance Sheet Location |  | Fair Value |  |  | Balance Sheet Location |  | Fair Value
Derivatives designated as hedging instruments: |  |  |  |  |  |  |  |  |  |
Interest rate derivatives | Other current assets |  | $ | 2 |  |  |  | Other current liabilities |  | $ | (15 | )
| Other long-term assets, net |  | 1 |  |  |  | Other long-term liabilities and deferred credits |  | (1 | )
| Other current liabilities |  | 11 |  |  |  |  |  |
Total derivatives designated as hedging instruments |  |  | $ | 14 |  |  |  |  |  | $ | (16 | )
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |  |
Commodity derivatives | Other current assets |  | $ | 260 |  |  |  | Other current assets |  | $ | (418 | )
| Other long-term assets, net |  | 9 |  |  |  | Other long-term assets, net |  | (2 | )
| Other current liabilities |  | 9 |  |  |  | Other current liabilities |  | (72 | )
| Other long-term liabilities and deferred credits |  | 1 |  |  |  | Other long-term liabilities and deferred credits |  | (14 | )
Foreign currency derivatives |  |  |  |  |  |  | Other current liabilities |  | (1 | )
Preferred Distribution Rate Reset Option |  |  | — |  |  |  | Other long-term liabilities and deferred credits |  | (26 | )
Total derivatives not designated as hedging instruments |  |  | $ | 279 |  |  |  |  |  | $ | (533 | )
Total derivatives |  |  | $ | 293 |  |  |  |  |  | $ | (549 | )
The following table summarizes the derivative assets and liabilities on our Condensed Consolidated Balance Sheet on a gross basis as of December 31, 2017 (in millions):
| Asset Derivatives |  |  | Liability Derivatives
| Balance Sheet Location |  | Fair Value |  |  | Balance Sheet Location |  | Fair Value
Derivatives designated as hedging instruments: |  |  |  |  |  |  |  |  |  |
Interest rate derivatives | Other current liabilities |  | $ | 2 |  |  |  | Other current liabilities |  | $ | (27 | )
|  |  |  |  |  |  | Other long-term liabilities and deferred credits |  | (11 | )
Total derivatives designated as hedging instruments |  |  | $ | 2 |  |  |  |  |  | $ | (38 | )
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |  |
Commodity derivatives | Other current assets |  | $ | 73 |  |  |  | Other current assets |  | $ | (227 | )
| Other long-term assets, net |  | 1 |  |  |  | Other current liabilities |  | (131 | )
| Other current liabilities |  | 5 |  |  |  | Other long-term liabilities and deferred credits |  | (5 | )
| Other long-term liabilities and deferred credits |  | 3 |  |  |  |  |  |  |
Foreign currency derivatives | Other current assets |  | 6 |  |  |  | Other current assets |  | (2 | )
Preferred Distribution Rate Reset Option |  |  | — |  |  |  | Other long-term liabilities and deferred credits |  | (22 | )
Total derivatives not designated as hedging instruments |  |  | $ | 88 |  |  |  |  |  | $ | (387 | )
Total derivatives |  |  | $ | 90 |  |  |  |  |  | $ | (425 | )
Schedule of net broker receivables | The following table provides the components of our net broker receivable:
| March 31, 2018 |  | December 31, 2017
Initial margin | $ | 41 |  |  | $ | 48 |
Variation margin posted | 176 |  |  | 164 |
Net broker receivable | $ | 217 |  |  | $ | 212 |
Schedule of derivative financial assets that are subject to offsetting, including enforceable master netting arrangements | The following table presents information about derivative financial assets and liabilities that are subject to offsetting, including enforceable master netting arrangements (in millions):
| March 31, 2018 |  |  | December 31, 2017
| Derivative Asset Positions |  | Derivative Liability Positions |  |  | Derivative Asset Positions |  | Derivative Liability Positions
Netting Adjustments: |  |  |  |  |  |  |  |  |  |  |  |
Gross position - asset/(liability) | $ | 293 |  |  | $ | (549 | ) |  |  | $ | 90 |  |  | $ | (425 | )
Netting adjustment | (441 | ) |  | 441 |  |  |  | (239 | ) |  | 239 |
Cash collateral paid | 217 |  |  | — |  |  |  | 212 |  |  | — |
Net position - asset/(liability) | $ | 69 |  |  | $ | (108 | ) |  |  | $ | 63 |  |  | $ | (186 | )
Balance Sheet Location After Netting Adjustments: |  |  |  |  |  |  |  |  |  |  |  |
Other current assets | $ | 61 |  |  | $ | — |  |  |  | $ | 62 |  |  | $ | — |
Other long-term assets, net | 8 |  |  | — |  |  |  | 1 |  |  | — |
Other current liabilities | — |  |  | (68 | ) |  |  | — |  |  | (151 | )
Other long-term liabilities and deferred credits | — |  |  | (40 | ) |  |  | — |  |  | (35 | )
| $ | 69 |  |  | $ | (108 | ) |  |  | $ | 63 |  |  | $ | (186 | )
Schedule of derivative financial liabilities that are subject to offsetting, including enforceable master netting arrangements | The following table presents information about derivative financial assets and liabilities that are subject to offsetting, including enforceable master netting arrangements (in millions):
| March 31, 2018 |  |  | December 31, 2017
| Derivative Asset Positions |  | Derivative Liability Positions |  |  | Derivative Asset Positions |  | Derivative Liability Positions
Netting Adjustments: |  |  |  |  |  |  |  |  |  |  |  |
Gross position - asset/(liability) | $ | 293 |  |  | $ | (549 | ) |  |  | $ | 90 |  |  | $ | (425 | )
Netting adjustment | (441 | ) |  | 441 |  |  |  | (239 | ) |  | 239 |
Cash collateral paid | 217 |  |  | — |  |  |  | 212 |  |  | — |
Net position - asset/(liability) | $ | 69 |  |  | $ | (108 | ) |  |  | $ | 63 |  |  | $ | (186 | )
Balance Sheet Location After Netting Adjustments: |  |  |  |  |  |  |  |  |  |  |  |
Other current assets | $ | 61 |  |  | $ | — |  |  |  | $ | 62 |  |  | $ | — |
Other long-term assets, net | 8 |  |  | — |  |  |  | 1 |  |  | — |
Other current liabilities | — |  |  | (68 | ) |  |  | — |  |  | (151 | )
Other long-term liabilities and deferred credits | — |  |  | (40 | ) |  |  | — |  |  | (35 | )
| $ | 69 |  |  | $ | (108 | ) |  |  | $ | 63 |  |  | $ | (186 | )
Net deferred gain recognized in AOCI for derivatives | The following table summarizes the net deferred gain recognized in AOCI for derivatives (in millions):
| Three Months Ended March 31,
| 2018 |  | 2017
Interest rate derivatives, net | $ | 31 |  |  | $ | 7 |
Schedule of derivative financial assets and liabilities accounted for at fair value on a recurring basis, by level within the fair value hierarchy | The following table sets forth by level within the fair value hierarchy our financial assets and liabilities that were accounted for at fair value on a recurring basis (in millions):
|  | Fair Value as of March 31, 2018 |  |  | Fair Value as of December 31, 2017
Recurring Fair Value Measures (1) |  | Level 1 |  | Level 2 |  | Level 3 |  | Total |  |  | Level 1 |  | Level 2 |  | Level 3 |  | Total
Commodity derivatives |  | $ | (92 | ) |  | $ | (135 | ) |  | $ | — |  |  | $ | (227 | ) |  |  | $ | 5 |  |  | $ | (278 | ) |  | $ | (8 | ) |  | $ | (281 | )
Interest rate derivatives |  | — |  |  | (2 | ) |  | — |  |  | (2 | ) |  |  | — |  |  | (36 | ) |  | — |  |  | (36 | )
Foreign currency derivatives |  | — |  |  | (1 | ) |  | — |  |  | (1 | ) |  |  | — |  |  | 4 |  |  | — |  |  | 4 |
Preferred Distribution Rate Reset Option |  | — |  |  | — |  |  | (26 | ) |  | (26 | ) |  |  | — |  |  | — |  |  | (22 | ) |  | (22 | )
Total net derivative asset/(liability) |  | $ | (92 | ) |  | $ | (138 | ) |  | $ | (26 | ) |  | $ | (256 | ) |  |  | $ | 5 |  |  | $ | (310 | ) |  | $ | (30 | ) |  | $ | (335 | )
(1) | Derivative assets and liabilities are presented above on a net basis but do not include related cash margin deposits.
Reconciliation of changes in fair value of derivatives classified as Level 3 | The following table provides a reconciliation of changes in fair value of the beginning and ending balances for our derivatives classified as Level 3 (in millions):
| Three Months Ended March 31,
| 2018 |  | 2017
Beginning Balance | $ | (30 | ) |  | $ | (36 | )
Net losses for the period included in earnings | (1 | ) |  | (3 | )
Settlements | 5 |  |  | 3 |
Ending Balance | $ | (26 | ) |  | $ | (36 | )
Change in unrealized gains/(losses) included in earnings relating to Level 3 derivatives still held at the end of the period | $ | (1 | ) |  | $ | (2 | )
Interest Rate Derivatives |
Derivatives and Risk Management Activities |
Schedule of terms of outstanding interest rate derivatives | The following table summarizes the terms of our outstanding interest rate derivatives as of March 31, 2018 (notional amounts in millions):
Hedged Transaction |  | Number and Types of Derivatives Employed |  | Notional Amount |  | Expected Termination Date |  | Average Rate Locked |  | Accounting Treatment
Anticipated interest payments |  | 16 forward starting swaps (30-year) |  | $ | 400 |  |  | 6/15/2018 |  | 2.86 | % |  | Cash flow hedge
Anticipated interest payments |  | 8 forward starting swaps (30-year) |  | $ | 200 |  |  | 6/14/2019 |  | 2.83 | % |  | Cash flow hedge
Foreign Currency Derivatives |
Derivatives and Risk Management Activities |
Summary of open forward exchange contracts | The following table summarizes our open forward exchange contracts as of March 31, 2018 (in millions):
|  |  |  | USD |  | CAD |  | Average Exchange Rate USD to CAD
Forward exchange contracts that exchange CAD for USD: |  |  |  |  |  |  |  |  |  |
|  | 2018 |  | $ | 161 |  |  | $ | 208 |  |  | $1.00 - $1.29
Forward exchange contracts that exchange USD for CAD: |  |  |  |  |  |  |  |  |  |
|  | 2018 |  | $ | 382 |  |  | $ | 491 |  |  | $1.00 - $1.29
|  | 2019 |  | $ | 21 |  |  | $ | 27 |  |  | $1.00 - $1.28

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