What does OGI stand for?
OGI stands for "Oil and Gas in Illinois"
How to abbreviate "Oil and Gas in Illinois"?
"Oil and Gas in Illinois" can be abbreviated as OGI
What is the meaning of OGI abbreviation?
The meaning of OGI abbreviation is "Oil and Gas in Illinois"
What does OGI mean?
OGI as abbreviation means "Oil and Gas in Illinois"