Robert D. Leslie

Lufkin Industries, Inc. engages in the provision of rod lift products and technologies. It offers surface pumping units, downhole pumps, automation, progressing cavity pumps (PCPs), hudraulic lift, and oilfield services. The company was founded by Joseph Hubert Kurth, Sr., Frank Kavanaugh, Sr., Frank Kavanaugh, Jr., Eli Wiener, and Simon Wood Henderson, Sr. in 1902 and is headquartered in Missouri City, TX.

Invesco Advisers, Inc. is a SEC-registered investment advisor headquartered in Atlanta, Georgia. They are a subsidiary of Invesco Group Services, Inc., ultimately held by Invesco Ltd. (NYSE: IVZ). The firm was founded in 1986 and previously known as Invesco Institutional NA, Inc. until April 2010 when Invesco Ltd. consolidated the businesses of their US investment advisors (Invesco AIM Advisors, Inc., Invesco AIM Capital Management, Inc., Invesco AIM Private Asset Management, Inc. and Invesco Global Asset Management NA, Inc.) under the name Invesco Advisers, Inc. They provide discretionary and non-discretionary investment advisory services to individuals, institutional and high net-worth clients through separate accounts, wrap fee programs and US registered investment companies and other Commingled Funds.