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Keep up to date with the latest activities on joint exploration and development of the Shafag-Asiman structure in the Azerbaijan sector of the Caspian Sea


bp and State Oil Company of the Republic of Azerbaijan (SOCAR) signed a new production sharing agreement (PSA) on joint exploration and development of the Shafag-Asiman structure in the Azerbaijan sector of the Caspian Sea on October 7 2010. This marked the beginning of BP’s bilateral cooperation with SOCAR in exploration and development of a new offshore block.


The signing of the PSA followed the earlier concluded Heads of Agreement (HOA) which defined the basic commercial principles of the contract. Under the PSA bp will be the operator with 50 per cent interest while SOCAR will hold the remaining 50 per cent equity.


The block lies some 125 kilometers (78 miles) to the South-East of Baku. It covers an area of some 1100 square kilometers and has never been explored before. It is located in a deepwater section of about 650-800 meters with reservoir depth of about 7000 meters.

Since early 2012 when the Gilavar seismic vessel completed the planned 3D seismic acquisition on the Shafag-Asiman structure, the first 3D seismic ever conducted on the contract area, we have been processing the acquired data. This processing is believed to be the largest 3D survey ever processed in-country.  The data processing was completed and interpretation of the seismic dataset started during 2014.

The first exploration well was spudded on 13 January 2020. The drilling was completed in March 2021 to the base of the Fasila reservoir to a depth of 7,189 metres. The well encountered gas condensate resource in the penetrated reservoirs. The reprocessing of all obtained data has been fully completed, and the interpretation of the results is currently ongoing. This interpretation work is required to evaluate the hydrocarbon resource and plan the next stage of exploration activities. 


In the first half of 2023, the interpretation of the results of the reprocessing of the data obtained from the first exploration well - SAX01, drilled in the Shafag-Asiman offshore exploration contract area was completed. Evaluation of the hydrocarbon resource encountered in the well and planning of the next stage of exploration activities are ongoing.