About International Oil Scouts Association

I.O.S.A., which was chartered in 1924, is an association that was formed to promote the scouting profession and the petroleum industry.

I.O.S.A.
P.O. Box 940310
Houston, TX 77094-7310

The I.O.S.A is a non-profit organization (tax identification number is 501 c6.74 - 0802170) headquartered in Houston, Texas.