This report evaluates the performance of Oil Search Ltd in terms of non-current assets, provisions, leases and revenues. It covers the valuation of PPE assets, intangible assets, provisions and contingent liabilities, leased assets and revenue recognition. The report concludes that the company follows depreciated replacement method for the valuation of non-current assets. The intangible assets of the company are enlisted as the total value of license of the exploration and evaluation assets of the company. The provisions stated by the management and benefits and limitations of certain limitations have also been discussed in this essay. The items that are leased to the customers or being taken in a lease has also been stated in this assignment. The revenue of this organisation has also been introduced in this segment and the proper disclosures about the probable revenues have also been stated.