Getting tougher and tougher, plus way much more expensive to drill wells for crude oil or gases. I am thinking by the time crude oil goes up again which might take years as I see our economy tanking further and has topped out early 2014. I am looking into farming in five years and planning on investing into over 100 solar panels for self use but also selling back to electric company, solar is not like it was 10 years ago of being super expensive and small amount year warranties. I have looked into wind turbines, but from what I have read, high costs and of course need to live in windy area, don't care much for living in windy conditions but prefer to live in sunny areas. But still takes 7-11 years to breakeven on costs. I believe there might be 30% tax incentives for couple more years unless Congress extends it.