| 16 May | 08:32 am | 2012 Global Metals, Mining and Steel Conference |
| 14 May | 12:42 pm | BHP Billiton Presents at the APPEA Conference |
| 14 May | 09:05 am | Appointment of Non-Executive Director |
| 11 May | 08:26 am | Petrohawk March 2012 Financial Report |
| 18 Apr | 08:25 am | BHP Billiton Quarterly Exploration and Development Report |
| 18 Apr | 08:24 am | BHP Billiton Quarterly Production Report |
| 11 Apr | 01:47 pm | Initial Funding Approved for Mad Dog Phase 2 |
| 03 Apr | 09:15 am | Notice of Change of Interests - K Wood |
| 03 Apr | 09:15 am | Notice of Change of Interests - M Randolph |
| 03 Apr | 09:14 am | Notice of Change of Interests - J M Yeager |
| 03 Apr | 09:14 am | Notice of Change of Interests - A Mackenzie |
| 03 Apr | 09:10 am | Notice of Change of Interests - M Henry |
| 03 Apr | 09:09 am | Notice of Change of Interests - A Calderon |
| 03 Apr | 09:07 am | Change of Director`s Interest Notice - M Kloppers |
| 05 Mar | 09:55 am | Notice of Interim Dividend Currency Exchange Rates |
| 29 Feb | 09:04 am | Petrohawk Form 10-K filing with SEC |
| 24 Feb | 08:22 am | Notice of Change of Interests - M Randolph |
| 24 Feb | 08:22 am | Notice of Directors Change of Interests |
| 22 Feb | 10:04 am | BHP Billiton Prices US$5.25 Billion Bond |
| 22 Feb | 08:22 am | Lodgement of Form 6-K with US SEC |
| 14 Feb | 08:33 am | Major Investment and Reserve Increase at Escondida |
| 08 Feb | 08:26 am | BHP Billiton Results for Half Year Ended 31 December 2011 |
| 08 Feb | 08:26 am | BHP Billiton Half Year Results Presentation |
| 02 Feb | 08:30 am | Initial work for Outer Harbour Development |
| 01 Feb | 05:32 pm | Divestment of interest in Richards Bay Minerals |
| 18 Jan | 08:25 am | BHP Billiton Quarterly Exploration and Development Report |
| 18 Jan | 08:25 am | BHP Billiton Quarterly Production Report |
| 03 Jan | 11:01 am | Change of Director`s Interest Notice |