Rex International Holding Limited, one of the largest companies listed on the Catalyst of the Singapore Exchange Securities Trading Limited, announced that its jointly-controlled entity, Lime Petroleum Plc, through its subsidiary Masirah Oil Ltd., has begun drilling and exploration well in Masirah North North #1 (MNN #1), located in the Block 50 Oman concession, on November 25, 2013. This is part of a two-well drilling program in the concession. The prospect MNN #1, which is about 1,000 meters in depth, was selected for drilling after in-depth technical evaluation and verification using the proprietary Rex Virtual Drilling technology, in addition to confirmations provided via conventional methodologies.