Isthmus Oil is an international consulting company based in Houston, Texas. 

Isthmus Oil's Director is Stephen J. Neigut, aka "Ace."

Stephen Neigut is a recognized expert specializing in the refining of crude oil and capital projects within the refining and gas processing businesses.  

IFG

ConsultantS to the Oil and Petroleum BusinessES

• Upstream
• Midstream
• Refining
• Marketing
• Distribution
• Chemicals
• Plastics