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Seahorse Well Services LLC, an affiliate of Cantium LLC, partners with Gulf operators to deliver drilling, decommissioning, and pipeline maintenance projects. As the general contractor, we handle planning, logistics, and execution—coordinating suppliers and ensuring every aspect of your project runs safely, efficiently, and in full regulatory compliance. We bring experienced oversight, operational clarity, and dependable results to every job.

Seahorse Values Safety and Quality

At Seahorse Well Services, our commitment to operational excellence is built on a foundation of safety, quality, and performance. As an affiliate of Cantium LLC, we combine offshore expertise with a proactive, solution-oriented mindset to deliver safe, high-quality results across drilling, decommissioning, and pipeline maintenance projects in the Gulf. Our experienced team is empowered to drive efficiency without compromising on safety or compliance. By coordinating seamlessly with suppliers and leveraging proven processes, we ensure that every project is executed to the highest standards—on time, on budget, and with respect for the environment. We hold ourselves accountable to rigorous safety practices and continuously evaluate our work to ensure quality and protect the ecosystems in which we operate.

Safety

Seahorse Well Services operates with the same unwavering commitment to safety and environmental responsibility that defines Cantium LLC. The “You See It, You Own It” mindset is deeply embedded in our culture—empowering every team member to take personal ownership of safe operations and environmental stewardship. This shared philosophy drives our performance and has positioned us as a trusted partner in the Gulf, known for delivering high-quality work while upholding the highest safety and environmental standards.

Operational Efficiency

At Seahorse Well Services, we share Cantium’s commitment to operating with speed, precision, and purpose. “Quick, Elegant & Efficient” defines our approach to every offshore project—whether it’s drilling, decommissioning, or pipeline maintenance. As a focused, agile contractor, we rapidly assess operational needs and adapt to deliver the most effective solutions. Our team is empowered to think critically, act decisively, and collaborate openly ensuring that every angle is considered and every challenge is met with innovation and efficiency. This mindset enables us to execute safely, maintain high quality, and drive consistent value for our partners in the Gulf.

Experience

The Seahorse Well Services team has extensive operational experience across the Gulf. We’ve drilled over 130 wellbores, including new wells, sidetracks, and slot recovery projects. Our team has also abandoned 300 wells and safely removed more than 20 offshore structures. In pipeline operations, Seahorse has decommissioned 36 pipelines—over 105,000 feet in total—and cleaned out more than 20 miles of active pipelines, boosting production and adding value for our operator partners.