The Nigerian Upstream Petroleum Regulatory Commission (NUPRC) has revoked the operating license of Oritsemeyin Rig, effective immediately after completing its current well operations. This decision was communicated in a letter dated September 11, 2025, addressed to Selective Marine Services Limited (SMSL), the owner of the rig, and signed by the Commission’s Chief Executive, Gbenga Komolafe.

The revocation follows a thorough review of the circumstances surrounding the drilling of the UDIBE-2 wellbore, which experienced a kick resulting in significant Non-Productive Time (NPT) and consequential costs, leading to a forced well sidetrack. A kick is an unwanted flow of formation fluids into the wellbore due to a temporary pressure imbalance, which, if left unmanaged, could lead to a potentially catastrophic uncontrolled release of fluids known as a blowout.

Prior to the revocation, the NUPRC had issued a formal notice of culpability to SMSL, providing a 21-day timeline for an amicable resolution, followed by a reminder. However, an agreement was not reached, prompting the Commission to exercise its powers under the Petroleum Industry Act 2021. Consequently, the annual license to operate granted to SMSL for the Oritsemeyin Rig has been revoked, and the rig has been disqualified from all renewal protocols.

The NUPRC’s action is in line with its mandate to ensure compliance with good oilfield and international best industry practices, operational safety, and optimization, as well as promote technical excellence and preserve commercial and environmental sustainability. The Commission’s decision highlights its commitment to upholding the highest standards in the petroleum industry and protecting the interests of all stakeholders.

The revocation of the operating license of Oritsemeyin Rig serves as a reminder of the importance of strict adherence to industry regulations and best practices. As the NUPRC continues to monitor and regulate the industry, companies operating in the sector must prioritize safety, efficiency, and environmental responsibility to avoid similar incidents and ensure sustainable operations. The development is significant, given the critical role the petroleum industry plays in Nigeria’s economy, and underscores the need for rigorous oversight and enforcement of industry standards.