A lot comes up in goole as Septar having to do with Shell Oil company.
"... at Schlumberger Holditch-Reservoir Technologies, is based in Houston, Texas. ... of the
extended leadership team of the Shell Technology Organization (SEPTAR). ... "
http://www.google.com/search?hl=en&q=Texas+Septar&btnG=Google+Search
Houston (Septar - Shell Oil) is on the coast (Gulf of Mexico)