40 results
Page 2 of 2
6-K
EX-1
93yek s3iag
16 Apr 19
Current report (foreign)
12:00am
6-K
EX-1
231vwto ms
12 Mar 19
Current report (foreign)
6:35am
6-K
EX-1
dq2z9j vv7wewoc
20 Apr 18
Current report (foreign)
12:00am
6-K
EX-1
zw9pcq 4xm9v2b
24 Apr 17
Current report (foreign)
12:00am
6-K
lrm35zsciqz7fvd uz
7 Apr 15
2014 Annual Report
12:00am
6-K
nvzvt4 qy
20 Nov 14
FS 3Q14
12:00am
6-K
gj33f c47y
20 Mar 14
2013 Annual Report
12:00am
6-K
lia4 74l7ual16a8tc5
21 Mar 13
Annual Report 2012
12:00am
6-K
05mz48fk i4y
15 Apr 11
Closing of the Investment Agreement with Petrobras In the Province of Neuquen
12:00am
6-K
j3mbeh e2heu9nd68y
18 Mar 11
FS 4Q10
12:00am
20-F
5urn8vm5peo1e 6zpf
30 Jun 10
Annual report (foreign)
12:00am
6-K
9x2aqqq j3fyhckc4r
22 Mar 10
Annual Report 2009
12:00am
20FR12B
pxjo2l6uv4
3 Aug 09
Initial registration of securities (foreign private issuers)
12:00am