Petroleum Engineering & Energy Advisors - With the Lonquist team, you have access to some of the most experienced and skilled professionals in the business. Our technical staff is composed of petroleum engineers, underground storage engineers, mining engineers, and petrophysicists.
Looking for a particular Lonquist & Co., LLC employee's phone or email?
The Lonquist & Co., LLC annual revenue was $16.9 million in 2026.
Andy Ellis is the Sr. Vice President of Lonquist & Co., LLC.
38 people are employed at Lonquist & Co., LLC.
Lonquist & Co., LLC is based in Austin, Texas.
The NAICS codes for Lonquist & Co., LLC are [2131, 21311, 213112, 213, 21].
The SIC codes for Lonquist & Co., LLC are [13, 138].