| 1st Jun 2010 7:00 am | RNS | CNOOC-NEIA - Successful FIRB Assessment | 
                                                                            
                                            | 30th Apr 2010 7:00 am | RNS | Total Voting Rights | 
                                                                            
                                            | 23rd Apr 2010 4:03 pm | RNS | Exercise of Options | 
                                                                            
                                            | 21st Apr 2010 7:00 am | RNS | CNOOC-NEIA's Submission of FIRB Application | 
                                                                            
                                            | 20th Apr 2010 7:00 am | RNS | Formal Signing of Joint Venture | 
                                                                            
                                            | 16th Apr 2010 10:00 am | RNS | Board Change & Director Dealings | 
                                                                            
                                            | 7th Apr 2010 3:15 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 1st Apr 2010 3:26 pm | RNS | Exercise of Options | 
                                                                            
                                            | 30th Mar 2010 7:00 am | RNS | Placing to raise ?3.0 million | 
                                                                            
                                            | 30th Mar 2010 7:00 am | RNS | CNOOC-NEI Joint Venture Success Fees & Options | 
                                                                            
                                            | 30th Mar 2010 7:00 am | RNS | Interim Results | 
                                                                            
                                            | 11th Mar 2010 7:00 am | RNS | Appointment of Project Technology Executive | 
                                                                            
                                            | 9th Mar 2010 3:12 pm | RNS | Exercise of Options | 
                                                                            
                                            | 24th Feb 2010 7:00 am | RNS | New Website and Presentation | 
                                                                            
                                            | 9th Feb 2010 7:00 am | RNS | Appointment of Broker and Nominated Adviser | 
                                                                            
                                            | 29th Jan 2010 7:00 am | RNS | Total Voting Rights | 
                                                                            
                                            | 14th Jan 2010 3:00 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 12th Jan 2010 4:22 pm | RNS | Exercise of Options | 
                                                                            
                                            | 5th Jan 2010 4:00 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 18th Dec 2009 12:30 pm | RNS | Result of AGM | 
                                                                            
                                            | 18th Dec 2009 10:02 am | RNS | Chairman's AGM Statement | 
                                                                            
                                            | 17th Dec 2009 12:00 pm | RNS | Re Rentech Announcement | 
                                                                            
                                            | 2nd Dec 2009 11:45 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 23rd Nov 2009 7:00 am | RNS | Final Results | 
                                                                            
                                            | 18th Nov 2009 7:00 am | RNS | Sign Binding Agreement with CNOOC-NEI | 
                                                                            
                                            | 10th Nov 2009 3:45 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 3rd Nov 2009 7:00 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 30th Oct 2009 7:00 am | RNS | Total Voting Rights | 
                                                                            
                                            | 2nd Oct 2009 2:00 pm | RNS | Exercise of Options | 
                                                                            
                                            | 9th Sep 2009 5:57 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 8th Sep 2009 7:00 am | RNS | Joins Global Carbon Capture and Storage Institute | 
                                                                            
                                            | 28th Aug 2009 7:25 am | RNS | Total Voting Rights | 
                                                                            
                                            | 27th Aug 2009 4:40 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 7th Aug 2009 3:50 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 3rd Aug 2009 7:30 am | RNS | Placement to Invesco Perpetual | 
                                                                            
                                            | 3rd Aug 2009 7:00 am | RNS | Financing Update | 
                                                                            
                                            | 26th Jun 2009 7:00 am | RNS | JV Terms Sheet Agreed with CNOOC-NEI | 
                                                                            
                                            | 14th May 2009 2:00 pm | RNS | Investor Relations Presentation | 
                                                                            
                                            | 31st Mar 2009 9:30 am | RNS | Interim Results | 
                                                                            
                                            | 6th Jan 2009 9:00 am | RNS | Holding(s) in Company |