More

Legacy Petroleum Engineering

Legacy Petroleum EngineeringLegacy Petroleum EngineeringLegacy Petroleum Engineering

Engineering Dreams - Fueling Realities

Legacy Petroleum Engineering

Legacy Petroleum EngineeringLegacy Petroleum EngineeringLegacy Petroleum Engineering

Engineering Dreams - Fueling Realities

About

Our Services

Our Philosophy

Our Services

Legacy Petroleum Engineering evaluates oil and gas properties, independently certifies petroleum reserves quantities in the U.S. and internationally, and delivers a variety of reporting services.

Our Mission

Our Philosophy

Our Services

With care and attention, we deliver transparent, data driven decisions and always recommend the best solutions and reporting possible.
 

Our Philosophy

Our Philosophy

Our Philosophy

Legacy Petroleum Engineering has delivered continued dedication to our clients for nearly 40 years.  Our capable team provides ethical and independent petroleum engineering service, in a timely manner, for a great value.  

Fair Market Value Assessments

Fair Market Value Assessments

Fair Market Value Assessments

For inheritance, gifting, or estate planning, we provide fair market value analysis of royalty and working interest.

Reserve Reporting

Fair Market Value Assessments

Fair Market Value Assessments

We prepare SEC and PRMS reporting by classifying and quantifying the value associated with your reserves & resources. 

Competent Persons Reports

Fair Market Value Assessments

Private Placement Memorandums

For investors and wildcatters, we deliver a comprehensive description, and potential, of your petroleum prospects. 

Private Placement Memorandums

Private Placement Memorandums

Private Placement Memorandums

We certify the reasonableness of data used to syndicate investment opportunities through broker dealer networks.

Expert Witness

Private Placement Memorandums

Land and Geology

We provide expert witness testimony, research and analysis to assist in the preparation of cases in court proceedings, arbitrations, and meetings with agencies. 

Land and Geology

Private Placement Memorandums

Land and Geology

We have access to the finest land and geological professionals to assist you with your needs and decision making.

Contact Us

For Engineering Services

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Legacy Petroleum Engineering, llc

PO Box 5468 Frisco, Texas 75035 806-535-4741 Texas Engineering Firm F-22485

Engineer

Luke Hamm

 Luke Hamm is a registered professional engineer in the State of Texas and member of the Society of Petroleum Engineers (SPE).  He holds a Bachelor of Science degree in Petroleum Engineering from Texas Tech University, a Bachelor of Arts degree in Computer Science from Southwest Texas State University, and an MBA from Southern Methodist University.  He has more than 20 years of involvement in the industry and has experience in reservoir, operations, drilling, and facilities.  He has worked conventional and resource plays across a variety of basins.  Mr. Hamm serves the National Council of Examiners for Engineering and Surveying  as a Subject Matter Expert for the petroleum exam and served the Dallas chapter of SPE as Treasurer. 

Engineer

Greg Barnes

Greg Barnes is a petroleum engineer with over 30 years of experience with both public and private oil and gas companies. He holds a BSc. and MSc. in Petroleum Engineering from Texas A&M University and is a registered professional engineer in the state of Texas. Greg has worked as reservoir engineer in most of the major basins in the US. He has experience in both conventional and unconventional assets. Greg has been a member of the SPE since 1994 and has served on the Board of the Fort Worth Section. 

ENGINEER

Jeff Seifer

Jeff Seifer is a registered Professional Engineer in the State of Texas and has been a member of the Society of Petroleum Engineers for over 30 years.  Mr. Seifer holds a Bachelor of Science degree in Petroleum Engineering from Texas A&M University; as well as, an MBA from the University of Houston.  He has more than 30 years of experience analyzing reserves in conventional and un-conventional reservoirs from the Gulf Coast to beyond the Rockies; as well as, international reservoirs. He has designed, evaluated, and executed numerous waterflood and EOR/CO2 projects. He has been an expert witness in Utah, Texas, and Louisiana.

Geologist

Joshua Doubek

Joshua Doubek is a consulting Geologist & Geophysicist with over 12 years in conventional and unconventional plays both domestically and internationally.   He received a B.S. in Geography at the University of North Texas in 2005 and a B.S. in Geology at UT Arlington in 2008.  Mr. Doubek also holds a Masters in Geosciences and an MBA both from The University of Texas at Dallas.

Engineering TECHNICIAN

Eileen Thompson

Eileen joined Sun Oil Company in 1968 where she was employed for 30 years.  She provided technical support to over 20 reservoir engineers and geologists.  She then went to work for an independent petroleum consulting firm where she provided technical support for the company including six petroleum engineers and two geologists as well as the principal of the firm.  When she retired after 10 years, she found time on her hands, so she then provided those same high standards of technical support for another independent petroleum consulting firm as their technical support.  Mrs. Thompson has over five decades of experience in oil and gas reservoir studies and reserves evaluations.  She is involved in nearly everything we do and produce.  We are grateful to offer her service. 

Copyright © 2025 Legacy Petroleum Engineering, llc - All Rights Reserved.

Powered by