Financial reports
40-F
2012 FY
Annual report (Canada)
25 Feb 13
40-F
2011 FY
Annual report (Canada)
23 Feb 12
40-F
2010 FY
Annual report (Canada)
24 Feb 11
10-K/A
2009 FY
Annual report (amended)
15 Dec 10
10-Q
2010 Q3
Quarterly report
3 Nov 10
10-Q
2010 Q2
Quarterly report
21 Jul 10
10-Q
2010 Q1
Quarterly report
30 Apr 10
10-K
2009 FY
Annual report
25 Feb 10
10-Q
2009 Q3
Quarterly report
3 Nov 09
10-Q
2009 Q2
Quarterly report
21 Jul 09
Current reports
6-K
Nexen Completes Redemption of Subordinated Notes
28 Mar 13
6-K
Current report (foreign)
22 Mar 13
6-K
Nexen Announces Successful Consent Solicitation Process
21 Mar 13
6-K
Nexen Announces Consent Solicitation and Offer of Guarantees by CNOOC Limited
8 Mar 13
6-K
Current report (foreign)
6 Mar 13
6-K
Nexen Announces Redemption of Subordinated Notes
27 Feb 13
6-K
Nexen Announces Completion of Acquisition by CNOOC Limited
26 Feb 13
6-K
Current report (foreign)
25 Feb 13
6-K
Current report (foreign)
25 Feb 13
6-K
Current report (foreign)
14 Feb 13
Registration and prospectus
15-12B
Securities registration termination
23 May 13
F-3DPOS
Registration of securities for dividend or interest reinvestment plans (post-effective amendment)
23 May 13
F-3DPOS
Registration of securities for dividend or interest reinvestment plans (post-effective amendment)
23 May 13
F-3DPOS
Registration of securities for dividend or interest reinvestment plans (post-effective amendment)
23 May 13
S-8 POS
Registration of securities for employees (post-effective amendment)
23 May 13
S-8 POS
Registration of securities for employees (post-effective amendment)
23 May 13
S-8 POS
Registration of securities for employees (post-effective amendment)
23 May 13
S-8 POS
Registration of securities for employees (post-effective amendment)
23 May 13
S-8 POS
Registration of securities for employees (post-effective amendment)
23 May 13
25-NSE
Exchange delisting
28 Mar 13
Proxies
No filings
Other
EFFECT
Notice of effectiveness
16 Jun 11
UPLOAD
Letter from SEC
28 Dec 10
CORRESP
Correspondence with SEC
15 Dec 10
UPLOAD
Letter from SEC
3 Dec 10
CORRESP
Correspondence with SEC
29 Sep 10
CORRESP
Correspondence with SEC
15 Sep 10
UPLOAD
Letter from SEC
2 Sep 10
CORRESP
Correspondence with SEC
29 Jul 10
CORRESP
Correspondence with SEC
14 Jul 10
UPLOAD
Letter from SEC
2 Jul 10
Ownership
11-K/A
Annual report of employee stock purchases (amended)
27 Jun 12
11-K
Annual report of employee stock purchases
20 Jun 12
11-K
Annual report of employee stock purchases
28 Jun 11
11-K
Annual report of employee stock purchases
24 Jun 10
11-K
Annual report of employee stock purchases
25 Jun 09
11-K
Annual report of employee stock purchases
26 Jun 08
144
Notice of proposed sale of securities
8 Jan 08
144
Notice of proposed sale of securities
8 Jan 08
11-K
Annual report of employee stock purchases
28 Jun 07
11-K
Annual report of employee stock purchases
29 Jun 06