Fig. 13

Oil and gas accumulations pattern of Members 1 and 2 of Shahejie Formation in QHD29-2E tectonic unit of steep slope belt, STU. D-2 = Member 2 of the Dongying Fm.; D-3 = Member 3 of the Dongying Fm.; S-1 = Member 1 of the Shahejie Fm.; S-2 = Member 2 of the Shahejie Fm.; S-3 = Member 3 of the Shahejie Fm.