Updated:
ExxonMobil Guyana plans to begin maintenance on a near-shore section of the Gas-to-Energy pipeline near Crane, on Guyana’s West Coast Demerara, on October 14. The work is expected to continue until around December 1, the company said in a statement reported on October 7 by Guyanese news outlets.
The company said inspections earlier in 2026 identified an issue on the pipeline, which is intended to carry natural gas from offshore production facilities to a planned power and gas-processing complex at Wales. Exxon did not publicly describe the finding or specify the repair method, cost or whether the schedule could change.
Pipeline remains out of service
Exxon said the pipeline is not operational and is pressurized with inert nitrogen. It said the line therefore poses no risk to the public or environment during the work. Guyana’s Environmental Protection Agency and Maritime Administration Department had also said in July that no gas was flowing through the line, rejecting claims that it had ruptured.
The agencies said a report about the pipeline had been investigated and characterized the matter as a “slight anomaly.” They said additional inspections were being conducted as a precaution to confirm the line’s integrity. The company’s October announcement indicates that maintenance is now planned following the inspection process, but the available reporting does not establish whether the newly described issue is identical to the July anomaly or provide further technical detail.
Work is scheduled ahead of Gas-to-Energy operations
Exxon said it aims to finish the maintenance before the start of Gas-to-Energy operations, in order to reduce the possibility of maintenance-related interruptions later. The company said it is coordinating with relevant stakeholders and will conduct the work under applicable requirements and international standards.
Guyana’s Maritime Administration Department is expected to issue a notice for mariners in the affected area. The reports available by October 8 do not provide details on work zones, vessel movements or any restrictions during the maintenance period.
Power project targets first generation by year-end
The pipeline is part of the infrastructure connecting offshore gas supplies to the government-backed Gas-to-Energy project at Wales. The project includes a planned 300-megawatt power facility and associated gas-processing infrastructure; the government has described it as a major effort to expand electricity supply and lower power costs.
Guyana’s Department of Public Information reported in September that the current timeline calls for the first gas turbine to come online by the end of 2026, initially supplying about 57 megawatts to the national grid. That target falls during Exxon’s announced maintenance window, which is expected to run through December 1. The company’s stated aim to complete the pipeline work before project operations begin is therefore relevant, but neither its announcement nor the government update specifies a revised startup date or explains how the repair schedule relates to commissioning milestones.
Technical and schedule details remain undisclosed
Exxon’s statement, as reported, does not give the precise location or dimensions of the affected section, describe the inspection results in technical terms, or say whether the work will involve replacement, reinforcement or another form of maintenance. It also does not identify an estimated expenditure or say whether any project costs will be affected.
The next stated steps are the October 14 start of maintenance and a planned completion around December 1, alongside a maritime notice for local operators. Whether the work finishes on schedule and how the pipeline will be tested before entering service remain unknown in the public reporting reviewed.
