The Deepwater Horizon oil spill has already cost BP $54.6 billion in legal and other costs, and that number is expected to rise over the next few years. And in its most recent quarterly report, BP took a $10.8 billion charge related to its Gulf oil spill “response” in the second quarter of 2015, according to documents on its website.

The documents, and accompanying information, say $9.8 billion went for state and federal claims arising from the April 2010 spill. Another $460 million charge was for “business economic loss claims not provided for,” while the remainder went for “adjustments to other provisions” and “ongoing costs of the Gulf Coast Restoration Organization.”

There was no separate breakdown for its legal fees, and David Nicholas, head of BP's group press office in London, said there was no further breakdown of the Gulf oil spill expenese behond what was offered in the quarterly report. In February 2014 the company reported it had already spent more than $1 billion on lawyers' fees. The company retained Gibson, Dunn & Crutcher, Kirkland & Ellis and Williams & Connolly for work related to the massive spill's aftermath.