Country Azerbaijan Discovery 1970s Start of development 1997 | Offshore/onshore offshore Operator SOCAR | |
Location near Absheron peninsula Partners Amoco (30%),
SOCAR (20%),
Itochu (20%),
Unocal (25.5%),
Delta Oil Company (4.5%) Estimated oil in place 40 million tonnes
(~ 50×10^ m or 300 MMbbl) | ||
Dan Ulduzu field is an oil and gas field located 105 km (65 mi) northeast of Baku, Azerbaijan, west of Karabakh field, in the northern section of Absheron archipelago. In Azerbaijani, Dan Ulduzu means Pole Star.
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Dan Ulduzu-Ashrafi bloc
The Production sharing agreement (PSA) for exploration, development and production between SOCAR and NAOC consortium for Dan-Ulduzu-Ashrafi bloc was signed on December 14, 1996. The contract area is 453 km2. The water depth on location is 160 metres (520 ft) - 180 metres (590 ft). According to the contract, 3 exploration wells would be drilled and if successful, the production would start in 2003 with an intended output to reach 7 million tons per year by 2007. Azerbaijan would also have been paid $75 million in bonuses. Total capital investment was estimated at $2.5 billion. After drilling of 3 exploration wells, 2 million tons of oil was discovered at Dan Ulduzu and 6 million tons was found at Ashrafi field in January 1998. During the exploration stage, in 1998-2001, the price for barrel of oil was below $20. Due to low prices, the bloc was not considered commercially viable. On March 7, 2000 the contract for exploration ended and was not renewed by the consortium.
Ownership
The project was operated by North Absheron Operating Company (NAOC) which consisted of the operator Amoco (acquired by BP) (30%), SOCAR (20%), Itochu (20%), Unocal (25.5%), Delta Oil Company (4.5%). The company had spent a total of $64.5 million for exploration. The initial right for development of the field was granted to Amoco and Unocal in 1992. The other partners joined in during the mid-1990s.
Drilling renewed
In early 2004, SOCAR confirmed plans to revitalize the project at Dan Ulduzu and Ashrafi fields in 2007. SOCAR intends to drill 19 wells by 2015 which will require an investment of 2.76 billion Azerbaijani manats. Currently, the drilling is being carried out by Caspian Drilling Company, contracted for various projects by SOCAR.