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November 23, 2021updated 28 Apr 2022 5:48am

Sangomar Phase 1 Conventional Oil Field, Senegal

By Carmen

Sangomar Phase 1 is a conventional oil development located in deepwater in Senegal and is operated by Woodside Energy Senegal. Discovered in 2014, Sangomar Phase 1 lies in block Sangomar Offshore Profond, with water depth of around 3,870 feet.

The project is currently in construction stage and is expected to start commercial production in 2023. Final investment decision (FID) of the project was approved in 2020. The development cost is expected to be $4,200 m. The Sangomar Phase 1 conventional oil development will involve the drilling of approximately 23 wells and includes FPSO, subsea manifold, and subsea trees.

Field participation details

The field is owned by Woodside Petroleum and Petrosen.

Production from Sangomar Phase 1

Production from the Sangomar Phase 1 conventional oil development project is expected to begin in 2023 and is forecast to peak in 2025, to approximately 96,728 bpd of crude oil and condensate. Based on economic assumptions, the production will continue until the field reaches its economic limit in 2049.

Remaining recoverable reserves

The field is expected to recover 280.73 Mmboe, comprised of 280.73 Mmbbl of crude oil & condensate.

Contractors involved in the Sangomar Phase 1 conventional oil field

Some of the key contractors involved in the Sangomar Phase 1 project as follows.

Design/FEED Engineering: Mitsui E&S Holdings

Main EPC: Schlumberger and Subsea 7

EPC Contractors: China COSCO Shipping and Mitsui E&S Holdings

Other Contractors: Baker Huges, Bureau Technical Services, DORIS Engineering, EDS Group and Halliburton


Information on the field is sourced from GlobalData’s fields database that provides detailed information on all producing, announced and planned oil and gas fields globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.

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