Northern Petroleum Plc announces the joint venture decision to extend current drilling operations on the Guyane Maritime permit in French Guiana.
The GM-ES-3 exploration well is the second well of a four well exploration drilling campaign that commenced in 2012 to follow up the oil discovery at GM-ES-1 in 2011.
The GM-ES-2 well had exploration objectives in the major Cingulata fan system within which the original oil discovery was made in two ages of formation. GM-ES-3 has been planned to deliver exploration information in the subsidiary Priodontes fan system to the north west of the Zaedyus oil discovery.
The GM-ES-3 well intersected a 50 metres gross section of oil stained sands in the lower part of the Bradypus fan which was not a target formation at this location although it is also within the main Cingulata fan system. A 325 metres gross interval of sandstones was encountered in the targeted Priodontes fan, but these were logged with no significant hydrocarbon shows.
It has been decided by the Shell, Total, Tullow Oil and Northpet Investments Limited joint venture that this well provides a suitable location to drill deeper in a plan to penetrate the full post Atlantic rift sequence. The duration of this additional drilling will depend upon results from the formations encountered.
“This information may prove crucial to a fuller understanding of the exploration potential of this very large licensed area. Although this extension may cause a small delay to the further wells in this exploration programme, the earlier the deeper formations are examined, the better the advantages to be gained from its use in the second part of the drilling programme and aid efforts towards discovering more oil,” said NorthernPetroleum in a press release.
The well is now targeted to reach a final depth of 6438 meters subject to operational factors.
Derek Musgrove, Managing Director of Northern stated: “Following the oil discoveries of GM-ES-1 in 2011, the task before us was to explore the licence to ascertain its wider potential. Whilst the sand package in the primary target proved not to have significant hydrocarbons at this location, the oil staining encountered in the Bradypus fan is encouraging of the broader active hydrocarbon systems and potential.
“Northern supports this fuller exploration approach to this well. It is likely to provide Partners with further geological data imperative to gaining further understanding of the complex geology in this area”
To read more on the Joint Venture’s operations in French Guiana click here.
Russia’s Zarubezhneft is getting ready to begin its oil and gas exploration campaign offshore Cuba.
Songa Mecur, the semi-submersible rig to be used for the campaign, is expected to arrive to Trinidad next week, where it will undergo preparations work before setting sail to Cuban waters.
The drilling program is expected to start in November.
Zarubezhneft in 2009 signed production sharing contracts with the communist country’s oil company Cubapetroleo for two offshore blocks located in the Cuban sector of the Gulf of Mexico. In the upcoming exploration campaign the company hopes to unlock hydrocarbons hidden in Cuba’s offshore Block L.
Cuba estimates that its offshore fields hold approximately 20 billion barrels of oil, which could, once unlocked provide a major boost to its economy.
In May this year, the Spanish oil company, Repsol, after a failed attempt to discover oil in a well offshore Cuba, decided to abandon any further offshore drilling plans in the Caribbean nation’s waters.
Earlier this week, Cubapetróleo (Cupet) informed the local media that Catoche 1X well drilling offshore Cuba was unsuccessful. The well was drilled by a consortium established by Malaysia’s Petronas and Russia’s Gazprom. The consortium then released the Scarabeo 9 rig to Venezuela’s PDVSA which will try it’s luck at the Cabo de San Antonio 1x offshore well.
- Petronas, PDVSA Searching for Oil Offshore Cuba (mb50.wordpress.com)
Vantage Drilling, a Cayman Islands exempted offshore drilling contractor, reports a net loss of $10.0 million or ($0.03) per diluted share for the three months ended June 30, 2012 as compared to a net loss of $40.1 million or ($0.14) per diluted share for the three months ended June 30, 2011.
- SMU Report: Permitting delays & new regs stifling offshore drilling (mb50.wordpress.com)