Annual Information Update

RNS Number : 9297R

Cairn Energy PLC

08 May 2009

FOR IMMEDIATE RELEASE

8 May 2009

CAIRN ENERGY PLC ('Cairn' or the 'Company')

Annual Information Update

In accordance with Prospectus Rule 5.2 the following information has been published or made available to the public over the 12 months to 30 April 2009.

This information was published on the dates shown and may now be, or may at any time become, out of date, due to changing circumstances.

1. Announcements made via a Regulatory Information Service

Date	Announcement
21 April 2008	Annual Information Update
25 April 2008	2007 Annual Report and Accounts
29 April 2008	Cairn India Limited Q1 2008 financial results
30 April 2008	Total Voting Rights
30 April 2008	Notification of Shareholding - BlackRock, Inc.
30 April 2008	Statement regarding Cairn India - crude evacuation from RJ-ON-90/1 contract area
6 May 2008	Cairn India COO Appointment
8 May 2008	Interests of Directors
13 May 2008	Interim Management Statement
15 May 2008	Director/PDMR Shareholding
23 May 2008	Result of AGM
23 May 2008	Directorate Change
23 May 2008	Special Business at AGM
30 May 2008	Notification of Shareholding - BlackRock, Inc.
30 May 2008	Total Voting Rights
5 June 2008	Further Exploration Acreage for Cairn India
29 July 2008	Cairn India Limited Q2 2008 financial results
31 July 2008	Total Voting Rights
26 August 2008	Half-Yearly Report
29 August 2008	Total Voting Rights
17 September 2008	Notification of Shareholding - HSBC Holdings Plc
26 September 2008	Blocklisting Interim Review
26 September 2008	Notification of Shareholding - HSBC Holdings Plc
29 September 2008	Letter from CEO to Cairn India Shareholders
30 September 2008	Total Voting Rights
3 October 2008	Director/PDMR Shareholding
8 October 2008	Notification of Shareholding - BlackRock, Inc.
27 October 2008	Offshore Southern Greenland Acreage Acquired
28 October 2008	Notification of Operational Update and Preliminary Results
29 October 2008	Interim Management Statement
29 October 2008	Cairn India Limited Q3 2008 financial results
31 October 2008	Total Voting Rights
6 November 2008	Notification of Shareholding - Legal & General Group Plc
7 November 2008	Notification of Shareholding - TT International
12 November 2008	Notification of Shareholding - Legal & General Group Plc
28 November 2008	Total Voting Rights
5 December 2008	Full Early Repurchase
5 December 2008	Notification of Shareholding - Legal & General Group Plc
9 December 2008	Notification of Shareholding - BlackRock, Inc.
19 December 2008	Other Directorships - Notification under LR 9.6.14
22 December 2008	Cairn India Limited Oil and Gas Discovery Adjacent to Raageshwari Field
31 December 2008	Total Voting Rights
16 January 2009	Board Changes and Amendment to Reporting Calendar
16 January 2009	Director/PDMR Shareholding
19 January 2009	Cairn India Limited - Declaration of Commerciality Approved
29 January 2009	Operational Update
30 January 2009	Total Voting Rights
23 February 2009	Notification of Shareholding - TT International
27 February 2009	Total Voting Rights
5 March 2009	Notification of Shareholding - TT International
5 March 2009	Notification of Shareholding - TT International
10 March 2009	Notification of Shareholding - Legal & General Group Plc
11 March 2009	Placing of up to 5% of Cairn Energy PLC Issued Ordinary Share Capital
11 March 2009	Issue of Equity - Pricing
18 March 2009	Notification of Shareholding - HSBC Holdings Plc
18 March 2009	Cairn India Board Appointment
20 March 2009	Notification of Shareholding - Legal & General Group Plc
25 March 2009	Blocklisting Interim Review
25 March 2009	Notification of Shareholding - Baillie Gifford & Co
31 March 2009	Preliminary Results Announcement
31 March 2009	Total Voting Rights
22 April 2009	Report and Accounts and AGM Circular
27 April 2009	Director/PDMR Shareholding
30 April 2009	Total Voting Rights

Details of all regulatory announcements for Cairn can be found on the London Stock Exchange website at www.londonstockexchange.com/en-gb/

2. Documents filed with Companies House

Date	Document
24 April 2008	Form 88(2) Return of Allotment of Shares
24 April 2008	Form 88(2) Return of Allotment of Shares
14 May 2008	2007 Annual Report & Accounts
21 May 2008	Form 88(2) Return of Allotment of Shares
21 May 2008	Form 88(2) Return of Allotment of Shares
27 May 2008	Form 288b Resignation of Director
30 May 2008	New Articles of Association of the Company
30 May 2008	Resolutions passed as Special Business at Company's AGM
4 July 2008	Form 288a Appointment of Director
10 September 2008	Form 88(2) Return of Allotment of Shares
19 December 2008	Form 88(2) Return of Allotment of Shares
21 January 2009	Form 288b Resignation of Director
5 February 2009	Form 288a Appointment of Director
5 February 2009	Form 88(2) Return of Allotment of Shares
28 March 2009	Form 88(2) Return of Allotment of Shares
3 April 2009	Form 353a Location of Register of Members
17 April 2009	Form 88(2) Return of Allotment of Shares

The above documents can be found on the Companies House website at www.companieshouse.gov.uk//index.shtml

3. Documents sent to shareholders

Date	Document
23 April 2008	2007 Annual Report & Accounts
23 April 2008	2007 Corporate Responsibility Reports
19 September 2008	2008 Interim Report and Accounts
22 April 2009	2008 Annual Report & Accounts
22 April 2009	Shareholder Circular - Notice of AGM and Proposed New Share Plans
22 April 2009	2008 Corporate Responsibility Report