The leaders of ExxonMobil,Shell, ConocoPhillips and Chevron, as well as BP America, testified before a House of Representatives committee Tuesday.

VOA: standard.2010.06.15

That's how I'm trying to play him and I think he's coming out of his shell a bit in Eclipse."

VOA: standard.2010.07.07

"I though it was a good response from the team, we did not just fall back into our shell and just let it all go out the window,"

VOA: standard.2009.06.07