AxioSubsurface
Below-Ground Asset Certification
Powered by MotherLode ReservoirThe certification standard for what lies beneath the surface of the Earth.
AxioSubsurface applies the AxioTerra Standard to legacy oil and gas wellbores scored for critical value beyond primary hydrocarbon reserves. The certification surfaces value that is completely invisible to any valuation model built on primary hydrocarbon economics alone, and produces the institutional-grade documentation that makes that value financeable.
MotherLode Reservoir
MotherLode Reservoir is an AI-powered intelligence platform that scores legacy oil and gas wellbores across seven critical bycatch viability drivers. It surfaces value in stranded wells that standard O&G valuation models ignore entirely. Every AxioSubsurface certification begins with a Reservoir intelligence report.
Visit MotherLode ReservoirLithium Brine (DLE)
Produced water lithium concentration scored against direct lithium extraction technology viability. The primary intelligence layer for DLE companies evaluating well acquisition targets.
Geothermal Energy Conversion
Legacy wells pre-drilled to geothermal depth with zero drilling cost. AxioSubsurface certifies conversion potential and expected renewable energy output for geothermal developers and REC generation.
CCUS Carbon Sequestration
Depleted reservoirs qualifying for Class VI EPA permitting under the Underground Injection Control program. Subsurface carbon storage generates credits through a pathway distinct from surface remediation.
Helium and Strategic Minerals
Helium presence scored for strategic commodity value above $200 per mcf with severe supply constraints. Uranium ISR proximity mapped against the 2025 Critical Minerals List additions.
Residual Hydrocarbon Recovery
Remaining hydrocarbon reserves assessed against current recovery economics and enhanced recovery technology. Value that primary appraisals often miss or discount is surfaced and certified.
Continuous Well Monitoring
AxioSubsurface certifications include automated monitoring through the Reservoir platform. Well status, market pricing, and technology viability updates keep every certificate accurate over time.
Apply for AxioSubsurface Certification
Every asset is assessed against the full AxioTerra Standard before any certificate is issued.
Begin Certification Process