File - In this Sept. 18, 2013, file photo, an oil well pump site is reflected in flood waters near Greeley, Colo. State regulators are preparing to impose new rules to keep oil and gas wells more secure after spills blamed on the catastrophic Colorado flood of 2013. The Colorado Oil and Gas Conservation Commission released proposed rules Thursday, Feb. 12, 2015, including a requirement that all new wells located within a 100-year flood plain be equipped with technology allowing them to be shut down remotely. (AP Photo/Ed Andrieski, file)