Just got an offer for: "Earn Up To 15,000 AAdvantage® Miles" as follows:
" Earn 12,500 American Airlines AAdvantage® bonus miles after two months of electric service*
Earn an additional 2,500 AAdvantage bonus miles after two months of natural gas service*
Year-round unlimited miles — earn 2 AAdvantage miles for every $1 you spend on the supply portion of your bills*
Month-to-month variable rate plan where you are not locked in to a long-term commitment**"