As used in this chapter, "retail end use customer" means a customer who acquires energy at retail for the customer's own consumption:

1. (1) from a gas utility that must apply to the commission under IC 8-1-2-42 for approval of gas cost changes; or
2. (2) under a program approved by the commission through which the customer purchases gas that would be subject to price adjustments under IC 8-1-2-42 if the gas were sold by a gas utility.

As added by P.L.2-2009, SEC.2.