Lawyers for the owners of the drilling rig that exploded at the start of the 2010 oil spill are asking a
federal judge to make a key witness talk to them before their trial.
Attorneys for Transocean want to interview Donald Vidrine, who was BP's well site leader when the well blew April 20, 2010.
Court papers filed Sunday say he's a key source of information about critical events and decisions made just before the blowout. He was subpoenaed, but his lawyer says medical problems keep him
from giving a deposition in person or in writing.
Attorneys for Transocean say medical problems are not an acceptable reason for refusing to testify.
The trial is scheduled for Feb. 27.