No-fly zone pins down Gadhafi’s crude By: MarketWatch March 18, 2011 at 14:21 PM EDT Foreign oil companies find themselves caught between the threat of trade sanctions or expulsion from Libya. Read More >> Related Stocks: BP Plc ADR ConocoPhillips Hess Corp Marathon Oil Occidental Petroleum Repsol Ypf S.A. ADR Royal Dutch Shell Plc ADR Totalenergies Se ADR