Chaotai (Chao-Tai) block, Chaoshan Depression, frontier deepwater E. PRMB, WD 1,000m+, target possibly Mesozoic, ops terminated results n/a early Nov â17, COSL Prospector SS.Â  
ST 18-6 (Pr) 1 op. by CNOOC (100%) in PSCA Chao-Tai 1, DW=1000m+, target possibly Mesozoic, ops terminated results n/a.