The LMRP containment cap is maneuvered to the area of the cut riser pipe at the site of the Deepwater Horizon oil leak in the Gulf of Mexico in this video image taken from a BP live video feed June 3, 2010. BP inched ahead on Thursday with a painstaking attempt to cap its ruptured oil well in the Gulf of Mexico and to safely siphon off some of the billowing crude in a high-stakes bid to curtail the 45-day-old deep-sea gusher. REUTERS/BP/Handout (UNITED STATES - Tags: DISASTER ENERGY ENVIRONMENT BUSINESS) FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS