As of the indicated dates, the principal amount of QEP’s debt, including amounts outstanding under its revolving credit facility, term loan and senior notes consisted of the following:



	June 30, 2013			December 31, 2012
	(in millions)
Revolving credit facility due 2016	$	888.5		$	690.0
Term loan due 2017	300.0			300.0
6.05% Senior Notes due 2016	176.8			176.8
6.80% Senior Notes due 2018	134.0			134.0
6.80% Senior Notes due 2020	136.0			136.0
6.875% Senior Notes due 2021	625.0			625.0
5.375% Senior Notes due 2022	500.0			500.0
5.25% Senior Notes due 2023	650.0			650.0
Total principal amount of debt	3,410.3			3,211.8
Less unamortized discount	(4.6		)	(4.9		)
Total long-term debt outstanding	$	3,405.7		$	3,206.9