Blocklisting Interim Review

Roc Oil Company Limited
20 September 2007

BLOCKLISTING SIX MONTHLY RETURN

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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: 8.4.07 to 20.09.07
--------------------------------------+----------------------------------------+

4. Number and class of shares(s)amount  | 5,560,000
of stock/debt security) not issued under|
scheme                                  |
--------------------------------------+----------------------------------------+

5. Number of shares issued/allotted     |(251,700)
under scheme during period              |
--------------------------------------+----------------------------------------+

6. Balance under scheme not yet issued/ |5,308,300
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 period
in order for us to update our records

298,447,706


Contact for queries: Address: Level 14, 1 Market Street, Sydney NSW 2000

Name: Sheree Ford

Telephone: [phone]




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