By Izuchukwu Mayor, Lagos
The NNPC/Heirs Energies OML 17 Joint Venture (JV) has announced a major breakthrough with the innovative, rig-less recompletion of a key non-associated gas well in oil mining lease (OML) 17.
This pioneering intervention – reputed as the first of its kind in Nigeria – is said to have doubled the JV’s gas output to a peak of 135 million standard cubic feet per day (MMscf/d), delivering a significant boost to domestic gas supply and strengthening the nation’s energy security.
A statement by the Head, Corporate Communications, Heirs Energies, Chidimma Ugbojiaku, said: “This significant production increase has transformed power generation across the eastern network. Transcorp PLC – TransAfam Power, one of Nigeria’s leading power generation plants.”
According to her, the feat has quadrupled TransAfam Power’s output from an average of 50 megawatts (MW) to more than 180MW, with peaks of 200MW.
“Other power plants also supplied by the network, including First Independent Power Limited (FIPL), and Geometric Power, have also recorded more stable operations and higher generation,” the statement added.
It reads further: “In total, the power plants now receiving gas from the Joint Venture have seen combined output surge from around 100MW to more than 350MW.
“This increased power generation provides enough energy to power hundreds of thousands of homes and businesses – reducing blackouts, supporting hospitals, and schools, and keeping factories, small enterprises, and critical infrastructure running.”
The statement also quoted Special Adviser to the President on Energy, Olu Verheijen, to have written to Heirs Energies CEO, Osa Igiehon, saying:“I congratulate the entire Heirs Energies team on this remarkable achievement, which is a testament to the strength of Nigerian engineering expertise and the value of persistent technical innovation.”
She added, “Please be assured of my continued support as you expand your operation across the energy sector, unlocking additional oil and gas resources to power homes, industries and commercial activities nationwide.”
We remain committed to supporting Nigeria’s gas-to-power agenda through innovation-led, responsible, and performance-driven upstream operations.
Behind the success
Additionally, the statement recalled that the Well at the centre of this success had previously been shut in due to excessive water production.
“Rather than drilling a new well or undertaking a conventional workover, Heirs Energies engineered a rig-less through-tubing recompletion into an untapped reservoir interval.
“Completed safely, in record time, and at just 15% of the cost of drilling a new Well, the operation sets a new standard for rigless solutions in Nigeria’s upstream sector.
Commenting, the Executive Vice President, Upstream, NNPC Ltd., Udy Ntia, said: “This innovative intervention demonstrates NNPC’s strong commitment to unlocking the nation’s gas resources in support of national development.
“The performance of the NNPC/Heirs Energies OML 17 Joint Venture shows the power of partnership, disciplined execution, and innovation in driving substantial value for Nigeria.”
Similarly, the Chief Upstream Investment Officer, NUIMS, Seyi Omotowa, added: “This project reflects NUIMS’ strategic focus on safe, efficient, and value-driven upstream operations. It is a model for the type of innovative solutions required to optimise Nigeria’s hydrocarbon assets.”
The NNPC/Heirs Energies OML 17 JV continues to advance gas-focused, innovation-driven developments, aiming to expand domestic gas supply, strengthen electricity generation, build local capacity, and support broader economic and industrial growth. This latest success reinforces the JV’s commitment to delivering energy that powers homes, industries, and national prosperity
Heirs Energies CEO, Osa Igiehon, said: “This milestone is another testament to Heirs Energies’ leading capabilities in managing brownfields. The ingenuity, thoroughness, and resilience of our 100% Nigerian workforce made this possible.
“We remain committed to supporting Nigeria’s gas-to-power agenda through innovation-led, responsible, and performance-driven upstream operations.”
Indigenous-owned, Heirs Energies, has committed to meeting Africa’s unique energy needs while aligning with global sustainability goals.
Having a strong focus on innovation, environmental responsibility, and community development, Heirs Energies is said to lead in the evolving energy landscape and contributes to a more prosperous Africa.
