Contingencies and Commitments (Tables)

9 Months Ended

Sep. 30, 2014

Commitments and Contingencies Disclosure [Abstract]

Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block]

The aggregate undiscounted commitments under our gathering, processing and transportation agreements, excluding any reimbursement from working interest and royalty interest owners or credits for third-party volumes, are presented below.

	September 30, 2014
	($ in millions)
2014	$	616
2015	1,852
2016	1,933
2017	1,951
2018	1,748
2019 - 2099	7,672
Total	$	15,772