Lekoil optimum agree to defer opl 310 obligations

It appears that you're referring to a news article or a business announcement. Here's a breakdown of what it might mean:

In summary, the announcement suggests that Lekoil Optimum has agreed to delay or defer its obligations under the OPL 310 license, which may include exploration and production activities, payment of royalties, and other fees. This could be due to various reasons such as financial constraints, changes in market conditions, or other business considerations.