Oil field workers may be having more rigs to climb in the future. Energy leaders now, more than ever, are portraying oil and gas production as a key way of generating tax revenue, spurring job creation and saving the nation from going off the looming “fiscal cliff.” States such as Pennsylvania and North Dakota continue to expand fracking, creating tens of thousands of jobs and pumping millions of dollars into local economies. Any federal action to limit fracking would pour cold water on the growth in those states and give fresh ammunition to the vocal environmental opposition in New York, California and elsewhere. (Associated Press)