Note 17 - Commitments and Contingencies Future non-cancelable commitments related to certain contractual obligations are presented below in aggregate and for each of the next five fiscal years. The below amounts represent those that were fixed and determinable as of December 31, 2011. In Aggregate 2012 2013 2014 2015 2016 Non-Partnership obligations: Operating lease (1) $ 12.9 $ 2.1 $ 2.2 $ 2.2 $ 2.2 $ 2.2 Partnership obligations: Operating lease and service contract (2) 35.1 7.5 5.8 4.9 4.9 4.5 Pipeline capacity and throughput agreements (3) 195.8 8.3 19.1 18.0 18.4 18.8 Land site lease and right-of-way (4) 6.4 1.8 1.3 1.2 1.1 1.1 $ 250.2 $ 19.7 $ 28.5 $ 26.2 $ 26.6 $ 26.6 ______________ (1) Includes minimum payments on lease obligation for corporate office space. (2) Includes minimum payments on lease obligations for office space, railcars and tractors, and service contracts. (3) Consists of pipeline capacity payments for firm transportation contracts and throughput and deficiency agreements. (4) Land site lease and right-of-way provides for surface and underground access for gathering, processing and distribution assets that are located on property not owned by the Partnership. These agreements expire at various dates through 2099. Total actual expenses related to the above non-cancelable commitments were: 2011 2010 2009 Non-Partnership: Operating leases $ 2.0 $ 2.1 $ 2.4 Partnership: Operating leases 14.2 13.9 14.1 Pipeline capacity and throughput agreement payments 12.4 8.6 9.6 Land site lease and right-of-way 2.8 2.8 2.3 Environmental For environmental matters, we record liabilities when remedial efforts are probable and the costs can be reasonably estimated. Environmental reserves do not reflect management's assessment of any insurance coverage that may be applicable to the matters at issue. Management has assessed each of the matters based on current information and made a judgment concerning its potential outcome, considering the nature of the claim, the amount and nature of damages sought and the probab