Cavern Solutions, Inc. (CSI) is an engineering, consulting company uniquely specializing in underground salt dome storage, depleted reservoir storage, and brine disposal. We are in business to design, construct, develop, maintain, & test wells and caverns in underground salt formations for the production of salt and bulk storage of hydrocarbons under pressure.Our business is built on relationships. The key to our success is establishing trust with our clients by providing quality personal service. With our experience and reputation, we are putting together a quality team and securing a dependable client base to grow CSI into a respected leader in the industry.Projects completed in the last twelve months include: • 2 - 20" Completion Cavern wells drilled • Solution Mining Under Gas (Nitrogen Pad) • Snubbing of Reservoir Storage Wells for Casing Inspections • 20" Completion Cavern re-entry drilled • Brine disposal wells coil tubing nitrogen lift cleanouts, re-perforations, & Acidized • Hydrocarbon storage wells worked over for casing inspections, sonars, & MIT's • Subsidence Survey execution, report, & submittal • Hydrocarbon storage well remediation (cementing liner) • Third party review of Mechanical Integrity Test procedures, data, & reports • Cavern workover Technical Advice to client self-performing work • Disposal Well diagnostics saving client major workover costs • Mechanical Integrity Tests & Cavern SonarsCSI is registered with: Avetta, NCMS, ISNetworld, DISA Global, TPS Alert, Veriforce

Underground Storage Solution Mining Brine Mining Disposal Wells Salt Dome Storage Facilities Design Well Design Permitting Remediation Mechanical Integrity Testing (MIT) Reservoir Storage Operator Training API 1170 API 1171 API 1115 Integrity Management Cavern Storage Well Drilling Hydrocarbon Storage Gas Storage Crude Oil Storage Cavern Hydraulics Geomechanical Studies 3D Siesmic