Could Mosman’s Colorado Drilling Expand Helium Supply?

Highlights

• Activation of a five‑well drilling programme at the Vecta Helium Project in Colorado

• Proximity to the historic Model Dome field known for high helium concentrations

• Integration of seismic studies and engagement with local tribal partners

The energy sector continues to evolve with notable advancements in natural gas and noble gas exploration. Helium, a critical component in medical imaging and semiconductor manufacturing, has attracted renewed interest. Mosman Oil and Gas Ltd (LSE:MSMN) has initiated a targeted exploration effort in Colorado, seeking to identify new sources of this valuable resource.

Helium Exploration in Colorado

Mosman Oil and Gas Ltd (LSE:MSMN) has focused its exploration on the Vecta Helium Project, situated within a region historically recognised for helium reserves. Geological surveys have indicated multiple structural traps that could host accumulations of helium‑rich gas. The company’s approach combines legacy data reviews with contemporary subsurface modelling to refine drilling targets and enhance resource delineation.

Five‑Well Drilling Programme

The operational phase at Vecta involves a drilling programme comprising five wells, each selected for distinct geological features. Rig mobilisation is complete, and each well will be drilled over a two‑day period, followed by flow testing to measure gas composition. Insights from nearby operators, such as Blue Star, have informed expectations regarding formation pressure and carbon dioxide content, allowing for tailored completion designs.

Historic Model Dome Proximity

The project area lies adjacent to the Model Dome field, which first yielded helium in the nineteen‑twenties. Historic production records report helium concentrations of seven percent to eleven percent, coupled with natural gas extraction. This legacy underscores the region’s resource potential and serves as an analogue for assessing Vecta’s prospects. Mosman’s five‑well layout spans analogous structural highs and reservoir intervals.

Seismic Studies and Technical Partnerships

Supplementing the drilling work, Mosman has conducted three‑dimensional seismic surveys at Coyote Wash and Sagebrush sites. Data processing and interpretation are delivered in collaboration with technical consultants based in Denver, providing high‑resolution imaging of fault networks and stratigraphic traps. This interdisciplinary effort enhances well placement accuracy and informs completion strategies aimed at optimising helium recovery.

Community Collaboration

Mosman’s exploration activities have been accompanied by dialogue with the Ute Mountain Ute Tribe and neighbouring communities. Engagement initiatives encompass environmental reviews and cultural heritage assessments to align operations with regional priorities. Regular updates are shared through community meetings, ensuring transparent communication regarding drilling schedules, water management practices and land use considerations.