Roseau Valley Geothermal Project

JRG Energy mobilised wireline personnel and equipment on short notice to support Iceland Drilling’s geothermal drilling programme in Dominica. The scope covered equipment procurement, downhole PTS data acquisition, wireline logging and well test management, reservoir and geochemical data analysis, and professional reporting — enabling IDC to fully characterise the Roseau Valley geothermal resource in support of Dominica’s […]
St Andrews Beach Hot Springs Development

JRG Energy is supporting the development of a low-temperature geothermal groundwater system to supply naturally heated water for a proposed hot springs resort at St Andrews Beach Golf Course on Victoria’s Mornington Peninsula. The project targets the Lower Tertiary Werribee aquifer at 540–650m depth, with well test results confirming flows of up to 16.8 L/s at 43.3°C. Scope […]
FRENZ — Caribbean Renewable Energy Programme

JRG Energy is a core delivery partner for the NZ-MFAT funded FRENZ programme supporting geothermal and renewable energy development across the Caribbean. Activities span geoscience studies, feasibility, drilling supervision, environmental planning, and capacity building. Countries supported include Dominica, Grenada, St. Lucia, and St. Vincent, with broader engagement across Belize, Guyana, Jamaica, and regional organisations including the OECS, CDB, and CCREEE.
Exploration Slimhole Completion Testing

JRG Energy was engaged to plan, supervise, and document completion testing for an exploration slimhole in Nevada. Testing was completed successfully in enabling estimation of reservoir temperature and permeability-thickness of both matrix and fracture systems — providing the client with the fundamental reservoir parameters needed to evaluate the commercial potential of this early-stage geothermal exploration target.