| gptkbp:instanceOf | gptkb:geological_formation 
 | 
                        
                            
                                | gptkbp:area | approximately 90,000 km2 
 | 
                        
                            
                                | gptkbp:basinType | extensional basin 
 | 
                        
                            
                                | gptkbp:connectedTo | Nam Con Son Gas Pipeline 
 | 
                        
                            
                                | gptkbp:contains | oil fields gas fields
 
 | 
                        
                            
                                | gptkbp:country | gptkb:Vietnam 
 | 
                        
                            
                                | gptkbp:economicImportance | major source of Vietnam's gas supply 
 | 
                        
                            
                                | gptkbp:explorationStarted | 1970s 
 | 
                        
                            
                                | gptkbp:firstDiscovery | Dai Hung oil field 
 | 
                        
                            
                                | gptkbp:geologicalAge | Cenozoic 
 | 
                        
                            
                                | gptkbp:hasResource | gptkb:oil natural gas
 hydrocarbons
 
 | 
                        
                            
                                | gptkbp:hydrocarbonProductionStart | 1990s 
 | 
                        
                            
                                | gptkbp:locatedIn | gptkb:South_China_Sea offshore Vietnam
 
 | 
                        
                            
                                | gptkbp:maximumDepth | up to 4,500 meters 
 | 
                        
                            
                                | gptkbp:neighboringBasin | Cuu Long Basin Malay-Tho Chu Basin
 
 | 
                        
                            
                                | gptkbp:notableFor | gptkb:Lan_Do_gas_field gptkb:Lan_Tay_gas_field
 Dai Hung oil field
 Hai Thach gas field
 
 | 
                        
                            
                                | gptkbp:operator | gptkb:Rosneft gptkb:PetroVietnam
 gptkb:ExxonMobil
 BP
 
 | 
                        
                            
                                | gptkbp:tectonicSetting | gptkb:back-arc_basin 
 | 
                        
                            
                                | gptkbp:thickness | up to 9 km 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:South_China_Sea_oil_and_gas_projects 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Nam Con Son Basin 
 |