Blocklisting Interim Review

13 Apr 2007 16:30

Roc Oil Company Limited13 April 2007 BLOCKLISTING SIX MONTHLY RETURN +----------------------------------------+----------------------------------------+|1. Name of company |ROC OIL COMPANY LIMITED || | |+----------------------------------------+----------------------------------------+|2. Name of scheme |EMPLOYEE SHARE OPTION PLAN AND EXECUTIVE|| |OPTION SCHEME |+----------------------------------------+----------------------------------------+|3. Period of return: |From: 9.10.06 to 8.4.07 || | |+----------------------------------------+----------------------------------------+|4. Number and class of shares(s)amount | 6,069,000 ||of stock/debt security) not issued under| ||scheme | || | |+----------------------------------------+----------------------------------------+|5. Number of shares issued/allotted |(509,000) ||under scheme during period | || | |+----------------------------------------+----------------------------------------+|6. Balance under scheme not yet issued/ |5,560,000 ||allotted at end of period | || | |+----------------------------------------+----------------------------------------+|7. Number and class of share(s) (amount |6,069,000 on 9.10.06 ||of stock/debt securities) originally | ||listed and the date of admission | |+----------------------------------------+----------------------------------------+ Please confirm total number of shares in issue at the end of the periodin order for us to update our records 298,196,006 Contact for queries: Address: Level 14, 1 Market Street, Sydney NSW 2000 Name: Sheree Ford Telephone: +61 2 8356 2000 This information is provided by RNS The company news service from the London Stock Exchange