with these high oil prices it may open a couple doors....manufacturing/assembly work maybe??? surveying??? landman stuff???
i'd make a new resume targeting what you may like to go for, use related terms from your past jobs to dress it up a bit.
here's a few places to check
http://www.frankscasing.com/
http://www.louisianamachinery.com
http://www.weatherford.com/
http://www.fenstermaker.com
http://www.jclsurvey.com/