Our Low-Carbon Pathway

15 Gross Customer Additions 20,000 LEADING IN CUSTOMER GROWTH 18,000 2.4% 16,000 14,000 12,000 1.6% 10,000 8,000 6,000 4,000 2,000 2007 2008 2009 0.8% 0.9% 2010 2011 1.8% 1.7% 1.7% 1.5% 1.5% 1.5% 1.4% 1.4% 1.4% 1.5% 1.3% 0.9% 0.8% 1.0% 2012 2013 Conversions 2014 2015 Construction 2016 2017 2018 2019 Net Growth Rate 2020 2021 TTM 3/31/2022 0.5% 0.0% 3.0% 2.5% 2.0% Net Customer Growth Rate NW NaturalⓇ

View entire presentation