"A Canadian company opens a test pit in Utah. But is there enough water to support the industry?"

"Federal regulators on Wednesday issued a final set of standards meant to boost the design, cementing and safety of offshore wells in the wake of the Deepwater Horizon disaster two years ago."

"Within the oil industry, Chevron Corp. has long enjoyed a reputation for safety. But the last two years have put that reputation to the test."

"In June 2011, an explosion ripped through a Chevron refinery in Wales, killing four men. Later that month, a Bakersfield man died after falling into a sinkhole filled with steam in one of the company's Kern County oil fields.

"FRANKFORT, Ky -- A company in India plans to buy $7 billion worth of coal from Kentucky and West Virginia producers, Gov. Steve Beshear announced Wednesday."

"President Obama promotes wind energy in Iowa while Mitt Romney defends the coal industry before a group of miners in Ohio."

"The Department of Interior on Monday proposed a mixture of new oil and gas development and environmental protections in a vast swathe of Arctic land."

"In southern Illinois, farmer Jim Unverfehrt steered his pickup beside a corn crop already lost, then hopped out to search for the soybeans he planted six weeks earlier."