Borr Drilling Rig Sinks Off Gabon Coast Leaving Workers Missing

Five workers remain unaccounted for and one has been confirmed dead following the sinking of the Prospector 5 drilling rig off the coast of Gabon on October 24, 2026, according to contrasting reports from offshore energy outlets. While initial operator statements and international coverage verified 110 survivors out of 115 personnel on board, subsequent reporting from Mining.com indicated that one Indian national among the missing was found dead, alongside four others still missing.

Operations and Personnel Status at Dussafu Marin

The Prospector 5 is a Friede and Goldman JU-2000E class self-elevating jack-up drilling unit built to operate in water depths up to 400 feet, Offshore Energy reported. At approximately 20:37 local time on October 24, 2026, the rig experienced a punch-through event during preload activities near Mayumba, Gabon. This mechanical failure caused a sudden loss of stability and the subsequent sinking of the mobile offshore unit within the Dussafu Marin permit area.

Out of 115 people on board at the time of the incident, both Borr Drilling and BW Energy confirmed that 110 individuals were safely evacuated or rescued. However, Mining.com reported that an Indian national was found dead, leaving three Gabonese nationals and one other expatriate still missing. Borr Drilling established a dedicated emergency contact line for families at +44 (0)1224 087026, as detailed by Offshore Energy.

Corporate Response and Facility Shutdowns

Borr Drilling Chief Executive Bruno Morand stated in company disclosures that his firm is deeply concerned for those who remain unaccounted for and everyone affected by this incident, adding that our immediate priority is supporting the ongoing search and rescue efforts and the welfare of all personnel involved. Bermuda-based Borr activated its onshore emergency response team to coordinate directly with local authorities.

BW Energy, which holds a 73.5% working interest in the Dussafu license alongside partner Panoro Energy at 17.5%, halted production at the nearby MaBoMo wellhead platform as a standard safety procedure. Panoro Energy and BW Energy both confirmed that production was shut down without any reported damage to surface facilities or related equipment. Furthermore, officials observed no accidental discharge of harmful substances into the sea.

Government Intervention and Prior Industry Incidents

Gabon’s Ministry of Petroleum and Gas activated a formal crisis unit bringing together the navy, state oil company Gabon Oil, BW Energy, and Borr Drilling, according to Mining.com. Petroleum and Gas Minister Clotaire Kondja ordered the national navy to reinforce search-and-rescue operations at sea and initiated a mandatory technical investigation. Pollution-response resources also remained deployed to protect the coastline and the nearby Mayumba National Park.

The incident mirrors prior offshore jack-up accidents, such as the 2021 sinking of the Naga 7 rig off the coast of Sarawak, Malaysia, which also suffered a seabed punch-through during positioning, Energy Voice reported.

Search Efforts and Unresolved Discrepancies

Authorities have yet to officially reconcile conflicting public figures regarding fatalities, as government statements continue to list five individuals as missing while multi-source media reports confirm one death. The Gabonese navy and deployed crisis units maintain active patrols around the sunken rig site to locate the remaining missing workers as maritime investigations proceed.