TMK Smashes Out New Mongolian Gas Record

Why It Matters

The surge positions TMK as a leading coal‑seam gas producer in Mongolia and opens a revenue stream through gas‑to‑power contracts, accelerating the country’s clean‑energy transition.

Key Takeaways

• LF-07 achieved 900 m³/day gas output
• Production rose 400% since August 2025
• Water injection at 500 barrels/day aids desorption
• MOU with Jens Energie targets 5,000 m³/day supply
• Shares jumped 26.9% to 16.5 cents

Pulse Analysis

Coal‑seam gas (CSG) has emerged as a bridge fuel for economies seeking to reduce reliance on high‑carbon coal, and Mongolia’s vast sedimentary basins are ripe for exploitation. TMK Energy’s Gurvantes XXXV project, spanning 60 km² in the Nariin Sukhait district, sits atop an estimated 1,214 billion cubic feet of contingent gas resources, the largest in the country. By achieving a daily output of more than 900 cubic metres, the company has demonstrated that CSG can be extracted at commercial scales, providing a template for other Asian frontier basins.

The breakthrough stems from the LF‑07 well, which has delivered a near‑four‑fold increase in gas rates since its completion. A key driver is the sustained water injection of roughly 500 barrels per day, which depressurises the coal seam and accelerates desorption—a process where methane is released from the coal matrix as pressure falls. TMK’s reservoir modelling predicts that replicating LF‑07’s architecture across additional drill sites will push daily production toward the 5,000 cubic‑metre threshold required for its upcoming power‑generation pilot. Continued pressure‑testing will refine the desorption curve and guide optimal well spacing.

The operational success has immediate financial ramifications. TMK’s shares surged 26.9% to 16.5 cents, reflecting investor confidence in a near‑term revenue stream from a binding MOU with German equipment maker Jens Energie, which envisions converting the gas into electricity for Mongolia’s grid. If the pilot power plant materialises, TMK could capture upstream margins while supporting the nation’s clean‑energy agenda. Moreover, the record bolsters Mongolia’s case for attracting foreign capital into its nascent CSG sector, potentially reshaping the regional energy mix and reducing dependence on imported fuels.