Who We Are
About Sequential
International
An indigenous Nigerian oilfield services company built on safety, technical excellence, and an unwavering commitment to zero safety violations.
Our Story
Who We Are
Sequential International Oil and Gas Company Limited is one of the leading indigenous companies in the Nigerian oil and gas industry. Incorporated in 2024, we were founded with a singular purpose — to solve all surface wellhead and Christmas tree challenges with best practices, quality service, and zero tolerance to safety violations.
Since inception, the company has experienced steady growth, and our strength lies beyond the design and maintenance of wellhead and Xmas tree equipment. Our portfolio has grown to include well completion services, pile driving, cold cutting, rigless wellhead annulus communication leak repairs, and a full suite of well intervention services including slicklines, e-lines, and coil tubing services.
Sequential International prides itself on its ability to render solutions to challenging technical problems — which, as a result, attracts partners nationwide and from across the globe.
Our Foundation
Vision, Mission & Values
Vision
To be a globally trusted, innovation-driven, and sustainably responsible oil & gas company delivering energy solutions that power nations, create value, and advance human development.
Mission
To explore, produce, refine, and distribute energy resources with excellence, safety, and integrity while promoting technological innovation, environmental stewardship, and long-term economic empowerment for stakeholders and host communities.
Core Values
- Integrity & Transparency
- Excellence in Operations
- Safety First
- Innovation & Technology
- Environmental Responsibility
- Community Partnership
Our Difference
What Sets Us Apart
Technical Depth
Our engineers bring hands-on expertise across every oilfield service category — from wellhead maintenance to blowout control.
Zero-Tolerance Safety Culture
Safety is not a checkbox — it is built into every workflow, every tool box talk, and every site decision we make.
Indigenous with Global Standards
We are proudly Nigerian, CAC-registered, and operate to international oilfield standards with global technical partners.
Rapid Mobilisation
Pre-positioned equipment and experienced crews allow us to mobilise rapidly across the Niger Delta region.
DPR / NUPRC Compliant
All our operations fully comply with Nigerian Upstream Petroleum Regulatory Commission (NUPRC) and DPR regulations.
Our Journey
Company Milestones
Company Incorporated
Sequential International Oil and Gas Company Limited was registered with the CAC (RC No. 7314700) in Effurun, Delta State.
First Contracts Secured
Successfully delivered wellhead maintenance and well completion services for early clients across the Niger Delta.
Portfolio Expansion
Grew services to include slickline, e-line, coil tubing, cold cutting, and rigless wellhead annulus leak repairs.
Regional Partnerships
Established technical partnerships with international oilfield service providers, strengthening our capacity across all service lines.
HSE Framework Deployed
Implemented a comprehensive zero-tolerance HSE management system across all operational sites.
The People Behind the Work
Our Leadership Team
Engr. Godwin Udoh
A seasoned petroleum engineer with extensive experience in wellhead services and oilfield operations across the Niger Delta.
DANIEL ANIM OBIO
Leads day-to-day field operations ensuring all services are executed safely, efficiently, and to the highest industry standards.
IKECHUKWU CHIDI
Drives technical excellence across all service lines, from wellhead engineering to well intervention and pipeline operations.
Partner with Sequential International Today
Whether it's a routine wellhead inspection or an emergency blowout response, our team is ready to deliver. Contact us for a no-obligation consultation.