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Last updated: 14 Nov 2012
| 2006 | |
|---|---|
| Mar | Ghana licences signed. |
| 2007 | |
| Jun | 1st Jubilee discovery well; Mahogany-1. |
| Aug | Hyedua-1 well confirms the existence of a large oil field straddling the Deepwater Tano and West Cape Three Points licences. |
| Oct | The Tullow operated 1N-3X exploration well in the near shore Shallow Water Tano block encountered hydrocarbon bearing sandstones. |
| 2008 | |
| Feb | Tullow designated as field operator. |
| Mar | Jubilee Phase 1 development commences. |
| May | Mahogany-2 appraisal well establishes major upside. |
| Nov | The successful Ebony-1 well encountered hydrocarbon bearing intervals. |
| 2009 | |
| Jan |
Mahogany-3 extends Jubilee field to the southeast and discovers Mahogany Deep Hyedua-2 appraisal well tested at 16,750 bopd Tullow withdrew from the Shallow Water Tano licence. |
| Mar | Tweneboa-1 discovers new light hydrocarbon field. |
| May | Carried out DST well test on Mahogany-1 which flowed at 20,000 bopd. |
| Jul | The Minister of Energy in Ghana formally approves the Jubilee field Phase 1 Development Plan and Unitisation Agreement on behalf of the Government of Ghana. |
| Aug | 6 development wells drilled, successfully encountering anticipated reservoir thickness and quality. |
| Sep | Mahogany-4 discovery extends the Jubilee field eastwards. |
| Dec | First part of a two-stage Environment Impact Assessment approved by the Ghana Environmental Protection Agency. |
| 2010 | |
| Jan | Tweneboa-2 appraisal well discovers significant oil and gas-condensate field. |
| May | FPSO officially named the Kwame Nkrumah and sets sail from Singapore to Ghana. |
| Jun | FPSO arrives in Ghanaian waters. |
| Sep | Owo-1 sidetrack result confirms the initial discovery in July is a significant oil find. |
| Dec | First oil is achieved from the Jubilee field Phase 1 development. |
| 2011 | |
| Jan |
Tweneboa-3 and Tweneboa-3 sidetrack appraisal wells discover gas-condensate. First offtake from the Jubilee FPSO successful completed. |
| Feb | Teak-1 discovers 73 metres of net hydrocarbons in Campanian and Turonian-aged reservoirs. The fifth field discovered in Tullow's Ghana acreage. |
| Mar | Enyenra-2A well confirms that the Enyenra field (formally named Owo) is in communication over a 7km distance. |
| July |
Tullow completes the acquisition of the Ghanaian interests of EO Group Limited for $305 million. Trading of Tullow shares on the Ghana Stock Exchange commenced on 27 July 2011. |
| Aug | TEN Front End Engineering & Design (FEED) commenced. |
| Nov | Teak-3 discovery extends the Teak field. |
| 2012 | |
| Jan | Jubilee Phase 1A Plan of Development approved by the Government of Ghana. |
| Nov | TEN Plan of Development submitted to the Government of Ghana |
His Excellency John Atta Mills, President of Ghana led the celebrations to mark First Oil