The Tesco Corp. provides services in oil and gas field services. We provide services in bottom hole pressure buildup and drawdoen tests plunger-lift buildups flowing and static gradient tests fluid levels & depth checks. Our plunger lift bottom-hole pressure testing pressure/temperature gauge combined with its own gauge carrier and retrieval plunger this tool advances plunger lift evaluation. Our fluid level service can determine pumping wells fluid level in a static or pumping condition. We use nitrogen as our impulse which allows us to shoot deep wells. Nitrogen also gives us the advantage of shooting a well in a foamy condition. We can put 400-600 psia plus of nitrogen pressure and shoot the well continuously to pack the foam and provide you with a correct fluid level.