As of 5 November 2019, PetroChina had completed fracture stimulation at Yutan 1 and backflow of fracture fluids were underway. Yutan 1 was drilled to a TD of 6,350m MD and was suspended for testing in late August 2019, having encountered good oil and gas shows in the Permian interval. Yutan 1 was spudded in December 2018 to drill to a PTD of 6,350m and was targeting the Permian Wutonggou Formation as well as the Kelamayi Formation and Shuixigou Group. Yutan 1 is in the PetroChina operated Huoyanshan Block in the Tuha Basin. <P />
PetroChina had completed fracture stimulation at Yutan 1 and backflow of fracture fluids were underway. Yutan 1 was drilled to a TD of 6,350m MD and was suspended for testing in late August 2019, having encountered good oil and gas shows in the Permian interval. Yutan 1 was spudded in December 2018 to drill to a PTD of 6,350m and was targeting the Permian Wutonggou Formation as well as the Kelamayi Formation and Shuixigou Group. Yutan 1 is in the PetroChina operated Huoyanshan Block in the Tuha Basin. 