Consultants

Jonathan E. Ellis, President

Mr. Ellis has over 35 years experience as a consultant in the natural gas industry. Trained in government and economics at The University of Texas at Austin, Mr. Ellis has been recognized as an expert in the areas of oil and gas pricing, contracts and markets by State and Federal Courts in many jurisdictions. Mr. Ellis earned his BA and MPA from The University of Texas at Austin.

John M. Berghammer, Vice-President

Mr. Berghammer has been an industry consultant specializing in oil and gas marketing and revenue accounting issues since 1983. Mr. Berghammer has designed a variety of gas accounting management systems and has conducted numerous audits of wellhead and gas plant sales. Mr. Berghammer has testified as an expert in many matters and venues related to the production, sale and accounting of natural gas and oil. Mr. Berghammer earned his BA with honors from St. Mary's University and his MPA from The University of Texas at Austin.

Christopher Kay Alguire

Ms. Alguire has more than 31 years of experience as a consultant in the oil and gas industry. Ms. Alguire performs revenue and gas plant audits for various interest owners and in the resolution of contractual, marketing and transportation issues. Ms. Alguire has testified as an expert on revenue accounting and gas processing issues. Ms. Alguire holds a BA in Economics from The University of Texas at Austin.

Marina Isupov

Ms. Isupov provides consulting services for producer, royalty and purchaser clients relating to crude oil, natural gas and natural gas liquids market value and revenue analysis, royalty payment audits and issues of mineral lease compliance. Ms. Isupov holds an MBA from the McCombs School of Business and an MPA from the Lyndon B. Johnson School of Public Affairs at the University of Texas at Austin.

Belsa Riojas-Powe

Ms. Powe has over 17 years of experience specializing in oil and gas revenue accounting, public records document research and information management for clients in the oil and gas industry. Ms. Powe holds a BBA in Management from The University of Texas - Pan American at Edinburg. Ms. Powe has an AAS in Accounting (Accounting Specialist) and an Advanced Technical Certificate in Accounting (Professional Accountant) from Austin Community College.

Kelly Ellis

Ms. Ellis provides research support services for producer, royalty and purchaser clients relating to revenue accounting, public records and document research. Ms. Ellis' prior experience includes work in the archives of a the LBJ Presidential Library and in the editorial department of a nationally circulated published magazine. Ms. Ellis graduated from the University of Texas at Austin with a BA in History.