Ghana Calls for Tender for Seismic Acquisition in the Tano Basin


All questions related to this request to pre-qualify process are to be sent to

The Ghana National Petroleum Corporation (GNPC), is inviting applications for pre-qualification from internationally reputed geophysical service providers to carry out the Acquisition and Processing of 1200 of 3D Marine Seismic data over the GH-WB-01 block offshore Ghana.

The activity is set to commence in the Second (Q2) or third (Q3) quarter of 2023 and should span a period of not more than fourteen (14) months. The GH-WB-01 Block is in the Tano Basin offshore Ghana. The block has both transition and shallow water zones, with water depths ranging from 0-150 meters. The proposed seismic is in the western portion of the block where minimum water depth is approximately 30 metres.

Two major gas pipelines; the Ghana Gas and OCTP gas pipelines transit the block. Design and Acquisition of data: The Corporation will provide tentative Acquisition and Processing parameters.

Submission of Application for Pre-qualification

Duly completed Pre-qualification document in plain sealed envelopes clearly marked: “Pre-qualification for the Acquisition and Processing of 1200 Full Fold High Resolution 3D Marine Seismic Survey in the GH-WB-01 Block” Four hard copies and one soft copy on pen drive of the completed Request to Pre-qualify documents and other requested information shall be referenced and addressed to: THE CHIEF EXECUTIVE, Attn: HEAD OF SUPPLY CHAIN. GHANA NATIONAL PETROLEUM CORPORATION, 4 TH FLOOR DENNIS HOUSE (SUPPLY CHAIN DEPARTMENT) PMB TEMA, GHANA.

Completed Pre-qualification documents should be submitted to GNPC on or before 10:00 AM GMT, November 08, 2022. Late submissions shall be rejected and returned unopened to the applicants. All questions related to this request to pre-qualify process are to be sent via the email address listed below, before 28th October 2022. Email:

The details of the international competitive tendering are in the link.


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