Investors | Careers We would love to hear from you. Name* First Last U.S. LOCATIONS World Headquarters 19350 State Highway 249, Suite 600 Houston, TX 77070 U.S. Manufacturing* c/o Aerolift 11227 Forbes Road Houston, TX 77075 *all Willowbrook deliveries will be shipped to this location CANADIAN LOCATIONS Canada Corporate Office 333 7th Avenue SW, 7th Floor Calgary, AB T2P 2Z14 NCS Technology Center 5380 72nd Ave SE Calgary, AB T2C 4X5 Click here for a more detailed U.S. and Canada locations listing. U.S. SALES Midland/Permian Basin Donn Hamilton +1 432.438.7083 dhamilton@ncsmultistage.com Evan Asire +1 432.230.8573 easire@ncsmultistage.com Oklahoma City/Mid-Continent Brandon Dore +1 405.420.6073 bdore@ncsmultistage.com Kenneth Bullard +1 405.254.5520 kbullard@ncsmultistage.com Denver/Rocky Mountains Tom Faurot +1 720.648.5538 tfaurot@ncsmultistage.com Northeast/Appalachia Gavin Reed +1 304.382.6490 greed@ncsmultistage.com Houston Mike McKown +1 281.453.2264 mmckown@ncsmultistage.com Nick Jones +1 936.689.7034 njones@ncsmultistage.com CANADA SALES Rob Proctor P. Eng Regional Sales Manager, Canada +1 403.998.0977 rproctor@ncsmultistage.com Aaron Nemish Sales Account Manager +1 403.702.6196 anemish@ncsmultistage.com Rich Pulles Sales Account Manager +1 403.660.3200 rich@ncsmultistage.com Chris Miller Sales Account Manager +1 403.827.1594 cmiller@ncsmultistage.com Tyler Sanden Sales Account Manager +1 403.483.8264 tsanden@ncsmultistage.com Brennan Strasky Sales Account Manager +1 403.478.2884 bstrasky@ncsmultistage.com Tyler Labbe Sales Account Manager +1 587.832.2788 tlabbe@ncsmultistage.com INTERNATIONAL SALES Ken Miller Director, International Business Development +1 713.825.7267 kmiller@ncsmultistage.com UNITED STATES BUSINESS DEVELOPMENT Brenton Cheeseman US Business Development Manager +1 346.978.8743 bcheeseman@ncsmultistage.com Brandon Gowisnock Business Development Manager +1 832.418.6953 bgowisnock@ncsmultistage.com CANADA BUSINESS DEVELOPMENT Kimberly Anderson Business Development Manager +1 403.797.4479 kanderson@ncsmultistage.com © Copyright NCS Multistage

Investors | Careers OST® TRACER SERVICE Patented, slow-release OST® oil tracers are deployed as particulates that become embedded in propped fractures, thereby enabling the longer-term production of oil than conventional liquid tracers. Also, the particulate tracers eliminate the false positives that occur when liquid-form oil tracers are used. Why Particulate Oil Soluble Tracers are Superior to Liquid Oil Tracers 00:00 | 00:51 UNDERSTAND YOUR WELL Download PDF WE WOULD LOVE TO HEAR FROM YOU. Name* First Last © Copyright NCS Multistage