La Française de l'Énergie Confirms Major Natural Hydrogen Discovery in Grand Est, France

La Française de l'Énergie has confirmed a significant natural hydrogen presence in the Grand Est region, following deep drilling at the PTH-2 well, reaching 3655 m. The discovery indicates strong potential for commercial extraction and expands the company's exploration area with a new 2254 km² permit. The findings provide insights into hydrogen generation and support future industrial development, positioning France as a leader in natural hydrogen.

Published Mar 25, 2026

La Française de l'Énergie confirmed a significant natural hydrogen discovery in the Grand Est region of France after completing its PTH-2 deep drilling project. The well, at 3655 m, is the world's deepest for natural hydrogen exploration.

AI-curated by Theia

Hydrogen was detected across multiple geological intervals, showing increased concentrations from 2000 m depth, indicating potential for commercial extraction. The company also secured a 2254 km² exploration permit for five years, enhancing its presence in the region. Data from PTH-2 will aid certification processes for future industrial development, positioning France favorably in the natural hydrogen market.