
On April 24, The University of Tulsa’s College of Engineering & Computer Science inducted three new members into its Hall of Fame: Katherine Wallgren (B.S. ’03, M.E.B. ’25), David Iverson (B.S. ’88, MBA ’94, M.J.E.L. ’20) and John W. Lindsay (B.S. ’87).
This award is the highest honor bestowed by the college upon its alumni. Inductees are chosen for outstanding leadership, advancement in science and engineering disciplines and valuable contributions to their communities. Held at UTulsa’s Lorton Performance Center, the event welcomed honored alumni, faculty, staff and students.
Meet the 2026 honorees
Katherine Wallgren
Kate Wallgren is the president and general manager Delaware Basin, New Mexico – Oxy, overseeing oil and gas assets. Since 2006, she has held several leadership positions, leading several multicultural and multidisciplinary teams. Her experience at Oxy includes overseeing sub-surface aspects of reservoir development, optimization and surveillance in the Idd El Shargi North Dome Oil and Gas Field in offshore Qatar. When her team faces challenges, Wallgren uses it as a chance to grow. “I love challenges,” she said. “You can’t take them all the time. You’ve got to have some wins, but learning from challenges has been a real highlight of my career.” Wallgren has been a steadfast alumna, graduating with a bachelor’s degree in petroleum engineering in 2003 and a master’s degree in energy business in 2025. She has served on the McDougall School of Petroleum Engineering Industry Advisory Board since 2019 and is currently chairing the board as well as the College of Engineering & Computer Science Advisory Board. She also serves as a student mentor, offering invaluable wisdom and guidance. “There were just so many aspects about my experience at Tulsa, so many opportunities that this place has opened up that shaped my life,” she said. “I’m very grateful for that.” Wallgren explained that her dedication to The University of Tulsa is rooted in gratitude and she is pleased to be able to give back and make a difference for others.
David Iverson
David Iverson is a senior managing director for Kayne Anderson, leading private energy income strategies, investment opportunities, deal analysis and technical due diligence. Before Kayne Anderson, Iverson was a senior vice president of Netherland, Sewell & Associates Inc. Iverson began his career in the oil and gas industry at ARCO and Vastar Resources Inc., holding several reservoir and facilities engineering and finance positions. Iverson graduated with a bachelor’s degree in chemical engineering in 1988 and a master’s degree in energy law from The University of Tulsa’s College of Law in 2020. He has steadily remained involved with his alma mater, serving on the Russell School of Chemical Engineering Advisory Board. “What I think is undeniable in my career and everything I’ve done is, that it is intertwined with this school,” he said. “I have a lot of gratitude for the people that I met at this university, and how they’ve been able to help me in my career.”
John W. Lindsay
John Lindsay was president and CEO of Helmerich & Payne Inc. from 2014 until his retirement in 2026. Lindsay started his career at H&P in 1987 as a drilling engineer. He was a part of the team that created the first alternating current drive land rig, the Flex3, that revolutionized the land rig market. Throughout the years, he rose through the company ranks, developing a strong company culture of technology and innovation. During his tenure, H&P acquired several software companies to advance FlexRig technology and acquired KCA Deutag, placing H&P as a top global drilling solutions company. “The importance of doing the right thing, the importance of safety, the importance of taking care of people, it’s the top goal,” he said. Lindsay is an active member in the Tulsa community, serving on several boards such as Girl Scouts of Oklahoma, Tulsa Regional Chamber, Nature Conservancy Oklahoma and more. At The University of Tulsa, he serves on the McDougall School of Petroleum Engineering Industry Advisory Board. He graduated from the university with a bachelor’s degree in petroleum engineering in 1987 and consistently touts his alumnus status: “I’ve always been proud to say that I’m a graduate of The University of Tulsa.”