High-yielding oil wells were recently found in the first member of Paleogene Shahejie Formation. the Binhai area of Qikou Sag. providing an example of medium- and deep-buried high-quality reservoirs in the central part of a faulted lacustrine basin. By using data of cores. https://www.spidertattooz.com/Quilters-Select-6x24-Ruler-by-Alex-Anderson/