Investors | Careers Tracer Solutions Is my well spacing or frac job design causing Frac Hits? 174 views Is my completion technology performing? 148 views Child well impacted by unknown depletion? 137 views Need fast and economical completion design optimization? 69 views Monitor water-flood sweep efficiency 59 views What is my in-situ residence time? 54 views How are my parent wells affected by child well completions? 44 views What’s my Cluster Efficiency? 42 views Does my well have a Sand Bridge off or other Blockage? 35 views Flowback design affecting early well performance? 33 views Where are the dominant water zones in my wellbore? 32 views Is my full lateral contributing to flow? Or when does it contribute to flow (extended reach lateral focus) 32 views What is my in situ hydrocarbon phase? 32 views Well operations and interventions affecting well performance? 31 views How does mineralogy, gas shows, seismic activity, fracture parameters affect my production? 30 views Where is the dominate flow in my wellbore production? 29 views Does my fracture sequence affect interwell communication? 29 views Do reservoir features exist and influence the fracture geometry and/or interwell communication? 29 views How does my drilling profile affect production? 28 views How does fluid loading affect my well’s performance? 25 views © Copyright NCS Multistage

Investors | Careers ACCELUS™ BALL-SHIFT FRAC SLEEVES Accelus ball-shift sleeves are used to stimulate the individual stages of multistage completions at high frac rates in a continuous pumping operation. The sleeves are placed in the completion string according to the design of the completion. After a ball pumped down the surface seals on the inner sleeve ball seat, the buildup of pressure shifts the inner sleeve to open the frac ports, thereby allowing the stimulation of the formation. WE WOULD LOVE TO HEAR FROM YOU. Name* First Last © Copyright NCS Multistage

Investors | Careers BPAK SCREENED SLEEVE This technology was developed initially for the North Slope in Alaska, and, initially, it allows the operator to frac the well in stages and then transition the sleeve into the “screen” mode in which the oil that is produced can flow in through a 10-foot screen interval. Additional features of this technology allow for short interval gravel packs or frac packs without having to trip out of the hole to move to the next interval. © Copyright NCS Multistage