BP oil spill federal court

Kate Mercer/Press-Register

A lawyer for BP PLC entered a not-guilty plea for the company as it was arraigned on charges stemming from a deadly 2010 rig explosion and massive oil spill in the Gulf of Mexico.

The plea Tuesday in federal court was a procedural move paving the way for a later guilty plea. It doesn't signal that BP is backing away from its plea agreement, company and government lawyers said.