document: ExxonMobil has made its 13th oil find in the Stabroek block, deepwater Guyana Basin, the 5th find in in the Turbot area likely planned devt hub. Yellowtail TDâs at 5,622m in WD 1,843m, encountered 89m of good quality sst reservoir. It had spudded on 27 Mar â19 using the Noble Tom Madden DS. ExxonMobil (op), partners Hess + CNOOCI.Â    Meanwhile Exxon has contracted the Noble Don Taylor DS for a year in Guyana starting early Oct â19.
summary: Yellowtail 1 (ExxonMobil 45% op, Hess 30%, CNOOC-Nexen 25%) in the Stabroek block, 10km NW of the Tilapia disc. 89m of "high-quality oil bearing sandstone reservoir", TD=5622m in a WD=1843m.