TMK Energy Limited Successfully Drills 420m Pilot Well, Intersecting 54m of Coal to Accelerate South Gobi Gas Production
Friday, August 8, 2025
at
9:17 am
TMK Energy Limited successfully drilled its LF-07 pilot well in Mongolia, intersecting 54 metres of net coal. With equipment installation and commissioning next, this milestone boosts the project’s potential in unlocking significant gas resources, marking an encouraging development for the company and its investors.
TMK Energy Limited has announced that its LF-07 pilot production well at the Gurvantes XXXV Coal Seam Gas Project has been drilled and cased safely to a total depth of 420 metres. The well successfully intersected approximately 54 metres of net coal, which is consistent with the company’s previous pilot production wells. This achievement underlines the project’s adherence to its expected production profiles and technical parameters.
The drilling was carried out on a turnkey fixed-cost contract using Major Drilling’s TXD200 rig—a significant first for its use in Mongolia. Following the completion of the drilling, the rig will be demobilised and returned to Ulaanbaatar. Over the past 12 months, TMK Energy Limited has safely drilled a further four pilot production wells, more than doubling its production capacity for the pilot project. The company is now transitioning to the next phase, which includes the installation of the downhole pump and associated equipment, connection to production facilities, and final commissioning scheduled to take place over the coming weeks.
The company’s Chief Executive Officer, Dougal Ferguson, highlighted that the successful drilling of LF-07 reinforces the project’s milestones. He praised the efforts of TMK Energy Limited’s team and key contractors, emphasizing that this achievement results from significant capital investment and operational commitment. Ferguson expressed optimism about the forthcoming production phase, anticipating that these developments will harness the enormous gas resource in Mongolia’s South Gobi Desert.
From a market perspective, the news carries bullish sentiment for those with a positive outlook on TMK Energy Limited. The successful drilling, adherence to operational forecasts, and expansion of production capacity are likely to boost investor confidence. Conversely, a bearish viewpoint might note that the full realization of production benefits still depends on the upcoming commissioning activities, and any delays or issues during equipment installation could temper near-term progress.