Supermajor Shell is continuing work on a potential new deep-water oil and gas development in the US Gulf of Mexico with the drilling of an appraisal well on the Leopard discovery. A spokesperson for ...

Shell has lifted the lid on what the Anglo-Dutch supermajor said is a “significant” discovery at its Leopard prospect in the ultra-deepwater US Gulf of Mexico. The Leopard well, located around 394 ...