Appearing on ABC's television "This Week" program, the chairman of BP America, Lamar McKay, said there is no way to know how much oil is flowing into the Gulf of Mexico.

VOA: standard.2010.05.02

The president and chairman of BP America,Lamar McKay, again expressed his company's sorrow and regret for the incident, and promised that BP will pay for all damages related to the disaster.

VOA: standard.2010.06.15

Rig operator Transocean and contractor Halliburton must also bear portions of the blame for the explosion and resulting spill, Lamar McKay said.

BBC: BP: Gulf of Mexico oil spill 'shared responsibility'

"That was to be the fail-safe in case of an accident, " says Lamar McKay , chairman of BP America, adding that the blowout protector--like the rig itself--was owned by Transocean.

FORBES: The Gulf Oil Leak

The day began with another BP executive, exploration and production head Lamar McKay, who finished his live testimony, repeating the line he gave on Tuesday that others shared the blame with BP.

BBC: BP 'egregious' for drilling Macondo oil spill well