240 results
6-K
EX-99.1
EC
Ecopetrol SA
19 Jul 24
Current report (foreign)
9:49am
Ecopetrol Informs of Ongoing Negotiations with Occidental Petroleum Corp.
Ecopetrol S.A. (BVC: ECOPETROL; NYSE: EC) informs that it is engaged … in conversations with Occidental Petroleum Corp. (OXY) oriented to consider the potential acquisition by Ecopetrol of a certain percentage of assets owned
F-3ASR
EX-23.3
EC
Ecopetrol SA
19 Apr 24
Automatic shelf registration (foreign)
1:57pm
petroleum consultants.
Very truly yours,
/s/ DeGOLYER and MacNAUGHTON
DeGOLYER and MacNAUGHTON
Texas Registered Engineering Firm F-716
F-3ASR
EX-23.2
EC
Ecopetrol SA
19 Apr 24
Automatic shelf registration (foreign)
1:57pm
CONSENT OF INDEPENDENT PETROLEUM ENGINEERS
Ryder Scott Company, L.P. (“Ryder Scott”) consents to the references to our firm and our report dated
F-3ASR
EC
Ecopetrol SA
19 Apr 24
Automatic shelf registration (foreign)
1:57pm
and by 1974 operated the Barrancabermeja refinery and the Cartagena refinery, Colombia’s largest petroleum refineries. In 1970, we adopted our first by-laws … , independent petroleum engineering consultants, referenced in the 2023 Annual Report, which is incorporated by reference herein, have been referenced
6-K
EX-99.1
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29 Feb 24
Current report (foreign)
5:09pm
424B2
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11 Jan 24
Prospectus for primary offering
2:33pm
424B3
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9 Jan 24
Prospectus supplement
8:33am
6-K
2puh39l
9 Jan 24
Current report (foreign)
8:27am
6-K
EX-99.1
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9 Jan 24
Current report (foreign)
8:27am
6-K
EX-99.1
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22 Nov 23
Current report (foreign)
9:33pm
424B2
03qfpp1tfuk5l90nam
30 Jun 23
Prospectus for primary offering
12:28pm
424B3
mfbvc1f3t
28 Jun 23
Prospectus supplement
9:02am
6-K
EX-99.1
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28 Jun 23
Current report (foreign)
8:53am
6-K
EX-99.1
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9 May 23
Current report (foreign)
9:32pm