77 results
Page 4 of 4
6-K
EX-99.1
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30 Aug 13
Interim Unconsolidated Financial Statements
12:00am
6-K
EX-99.1
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26 Jul 13
Interim Unconsolidated Financial Statements
12:00am
6-K
EX-99.1
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19 Feb 13
Ecopetrol Announces Its Results for the Fourth Quarter and Full Year 2012
12:00am
6-K
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5 May 11
Current report (foreign)
12:00am
F-3ASR
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12 Feb 10
Automatic shelf registration (foreign)
12:00am
F-4/A
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31 Aug 09
Registration of securities (foreign) (amended)
12:00am
F-4
EX-4.3
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31 Jul 09
Registration of securities (foreign)
12:00am
F-4
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31 Jul 09
Registration of securities (foreign)
12:00am
20-F
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30 Jun 09
Annual report (foreign)
12:00am
20-F/A
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30 Jun 09
Annual report (foreign) (amended)
12:00am
20FR12B
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12 Sep 08
Initial registration of securities (foreign private issuers)
12:00am