Drilling / Well Results | Discoveries | Exploration & Appraisals | Key Wells | Offshore
Hess Makes Eighth Oil Discovery Offshore Guyana; Results Under Evaluation
Hess announced an eighth oil discovery offshore Guyana at the Longtail-1 exploration well, creating the potential for additional resource development in the southeast area of the Stabroek Block.
The well encountered approximately 256 feet (78 meters) of high-quality, oil-bearing sandstone reservoir. The well was safely drilled to 18,057 feet (5,504 meters) depth in 6,365 feet (1,940 meters) of water. The Stena Carron drillship began drilling on May 25, 2018.
Longtail drilling results are under evaluation; however, the combined gross recoverable resources of Turbot and Longtail are estimated to exceed 500 million barrels of oil equivalent.
CEO John Hess said: "We are very pleased with this eighth significant oil discovery, which reaffirms the remarkable exploration potential of the Stabroek Block."
Stakeholders
Esso Exploration and Production Guyana Limited is operator and holds a 45 percent interest in the Stabroek Block. Hess Guyana Exploration Ltd. holds a 30 percent interest and CNOOC Nexen Petroleum Guyana Limited holds a 25 percent interest.