Years Ended December 31, | |||||||||||
2013 | 2012 | 2011 | |||||||||
(Millions) | |||||||||||
Williams Partners | |||||||||||
Net insurance recoveries associated with the Geismar Incident | $ | (40 | ) | $ | — | $ | — | ||||
Amortization of regulatory assets associated with asset retirement obligations | 30 | 7 | 6 | ||||||||
Write-off of the Eminence abandonment regulatory asset not recoverable through rates | 12 | — | — | ||||||||
Insurance recoveries associated with the Eminence abandonment | (16 | ) | — | — | |||||||
Settlement in principle of a producer claim | 25 | — | — | ||||||||
Project feasibility costs | 4 | 21 | 10 | ||||||||
Capitalization of project feasibility costs previously expensed | (1 | ) | (19 | ) | (11 | ) | |||||
Williams NGL & Petchem Services | |||||||||||
Gulf Liquids litigation contingency accrual reduction (see Note 17) | — | — | (19 | ) | |||||||
Write-off of an abandoned project | 20 | — | — |