The investment objective of HEE is to provide Unitholders with: (a) exposure to the performance of an equal weighted portfolio of Canadian companies that are involved in the crude oil and natural gas industry; and (b) monthly distributions of dividend and call option income. HEE will invest primarily in a portfolio of equity and equity related securities of Canadian companies that are primarily involved in the crude oil and natural gas industry and that, as at the Constituent Reset Date, are amongst the largest and most liquid issuers on the TSX in their sector. HEE will rebalance, on an equal weight basis, the portfolio of constituent securities on each Constituent Reset Date. To mitigate downside risk and generate income, HEE will generally write covered call options on 100% of the portfolio securities. The level of covered call option writing may vary based on market volatility and other factors.