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天然氣的供需，受資源探明狀況、下游利用程度和集輸?shù)纫蛩刂萍s，曾長期增長緩慢。80年代中期以來，探明儲量增長幅度較大，地域有新擴展，供給范圍不斷擴大，逐年增加了供應量，約年均增長6.5億m³。但總體上仍處于自產(chǎn)自銷、以銷定產(chǎn)的發(fā)展階段。

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