The substance of a case being built by the Office of the Special Prosecutor (OSP) against former Chief Executive of the National Petroleum Authority (NPA), Mustapha Abdul-Hamid, has been put to question following the circulation of a document outlining witnesses the prosecution intends to subpoena.

The document, dated January 12, 2026, and issued from the Office of the Special Prosecutor at South Ridge, Accra, lists a series of exhibits and names of individuals described as witnesses the prosecution plans to compel to testify. The witnesses include chief executives and senior managers of several oil marketing and energy companies operating in Ghana.

The OSP is expected to ask the court to compel these individuals to testify that they were extorted by Mustapha Hamid during his tenure at the NPA.