Company · CIK 1273441 # GRAN TIERRA ENERGY INC. | CIK | [1273441](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001273441) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 1311 — Crude Petroleum & Natural Gas | | Incorporated in | DE | | Business address | Alberta, Canada | | Listed | GTE (NYSE) | | First annual or quarterly report | 2007-05-15 | ## Offerings 8 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-281161 | Shelf Effective | 2024-08-01 | 2024-08-27 | 2 | | 333-258433 | Shelf Effective | 2021-08-04 | 2021-08-13 | 2 | | 333-227204 | Shelf Effective | 2018-09-05 | 2018-09-05 | 1 | | 333-212819 | Shelf Effective | 2016-08-02 | 2016-11-23 | 3 | | 333-205801 | Shelf Effective | 2015-07-22 | 2015-07-22 | 1 | | 333-156993 | Shelf Effective | 2009-01-28 | 2009-02-09 | 2 | | 333-153376 | Shelf Effective | 2008-09-09 | 2008-10-15 | 2 | | 333-146953 | Registered company Effective | 2007-10-26 | 2007-12-19 | 6 | ## Filings 28 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2024-08-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1273441/999999999524002649/9999999995-24-002649-index.htm) Declared effective | 333-281161 | 9999999995-24-002649 | | 2024-08-01 | [S-3](https://www.sec.gov/Archives/edgar/data/1273441/000110465924084596/0001104659-24-084596-index.htm) Shelf registered | 333-281161 | 0001104659-24-084596 | | 2021-08-13 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1273441/999999999521003202/9999999995-21-003202-index.htm) Declared effective | 333-258433 | 9999999995-21-003202 | | 2021-08-04 | [S-3](https://www.sec.gov/Archives/edgar/data/1273441/000110465921099751/0001104659-21-099751-index.htm) Shelf registered | 333-258433 | 0001104659-21-099751 | | 2018-09-05 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1273441/000114420418048135/0001144204-18-048135-index.htm) Shelf registered | 333-227204 | 0001144204-18-048135 | | 2016-11-23 | [424B5](https://www.sec.gov/Archives/edgar/data/1273441/000114420416136359/0001144204-16-136359-index.htm) Shelf takedown | 333-212819 | 0001144204-16-136359 | | 2016-11-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1273441/000114420416135677/0001144204-16-135677-index.htm) Shelf takedown | 333-212819 | 0001144204-16-135677 | | 2016-08-02 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1273441/000114420416115729/0001144204-16-115729-index.htm) Shelf registered | 333-212819 | 0001144204-16-115729 | | 2015-07-22 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1273441/000114420415043684/0001144204-15-043684-index.htm) Shelf registered | 333-205801 | 0001144204-15-043684 | | 2009-05-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1273441/999999999509001178/9999999995-09-001178-index.htm) Declared effective | 333-140171 | 9999999995-09-001178 | | 2009-02-09 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1273441/999999999509000333/9999999995-09-000333-index.htm) Declared effective | 333-156993 | 9999999995-09-000333 | | 2009-01-28 | [S-3](https://www.sec.gov/Archives/edgar/data/1273441/000114420409003904/0001144204-09-003904-index.htm) Shelf registered | 333-156993 | 0001144204-09-003904 | | 2008-10-15 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1273441/999999999508003145/9999999995-08-003145-index.htm) Declared effective | 333-153376 | 9999999995-08-003145 | | 2008-09-09 | [S-3](https://www.sec.gov/Archives/edgar/data/1273441/000114420408051798/0001144204-08-051798-index.htm) Shelf registered | 333-153376 | 0001144204-08-051798 | | 2008-06-04 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1273441/999999999508001783/9999999995-08-001783-index.htm) Declared effective | 333-140171 | 9999999995-08-001783 | | 2008-04-15 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1273441/999999999508001086/9999999995-08-001086-index.htm) Declared effective | 333-140171 | 9999999995-08-001086 | | 2008-02-07 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1273441/999999999508000443/9999999995-08-000443-index.htm) Declared effective | 333-132352 | 9999999995-08-000443 | | 2007-12-19 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1273441/999999999507005004/9999999995-07-005004-index.htm) Declared effective | 333-146953 | 9999999995-07-005004 | | 2007-12-18 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1273441/000095013407025581/0000950134-07-025581-index.htm) Amendment | 333-146953 | 0000950134-07-025581 | | 2007-11-21 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1273441/000095013407024460/0000950134-07-024460-index.htm) Amendment | 333-146953 | 0000950134-07-024460 | | 2007-11-20 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1273441/000089161807000655/0000891618-07-000655-index.htm) Amendment | 333-146953 | 0000891618-07-000655 | | 2007-11-13 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1273441/000089161807000641/0000891618-07-000641-index.htm) Amendment | 333-146953 | 0000891618-07-000641 | | 2007-10-26 | [S-1](https://www.sec.gov/Archives/edgar/data/1273441/000095013407022047/0000950134-07-022047-index.htm) Registration filed | 333-146953 | 0000950134-07-022047 | | 2007-05-14 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1273441/999999999507001936/9999999995-07-001936-index.htm) Declared effective | 333-140171 | 9999999995-07-001936 | | 2007-05-04 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1273441/000095013407010210/0000950134-07-010210-index.htm) Amendment | 333-140171 | 0000950134-07-010210 | | 2007-04-13 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1273441/000095013407008127/0000950134-07-008127-index.htm) Amendment | 333-140171 | 0000950134-07-008127 | | 2007-02-14 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1273441/999999999507000645/9999999995-07-000645-index.htm) Declared effective | 333-132352 | 9999999995-07-000645 | | 2005-11-15 | [RW](https://www.sec.gov/Archives/edgar/data/1273441/000114420405036105/0001144204-05-036105-index.htm) Withdrawn | 333-111656 | 0001144204-05-036105 | [All filings of this company](https://equitycapital.markets/filings?cik=1273441) · [CSV](https://equitycapital.markets/filings.csv?cik=1273441) --- Source page: https://equitycapital.markets/company/1273441 · Data: U.S. SEC EDGAR · CC BY 4.0