Access control system topologies. 1  Work load on the host PC is significantly reduced, because it only needs to communicate with a few main controllers. 2  The overall cost of the system is lower, as sub-controllers are usually simple and inexpensive devices. 3  All other advantages listed in the first paragraph apply.
This excerpt taken from the CVX 10-K filed Mar 9, 2004. Texaco Merger Transaction. On October 9, 2001, Texaco Inc. (Texaco) became a wholly owned subsidiary of Chevron Corporation (Chevron) pursuant to a merger transaction, and Chevron changed its name to ChevronTexaco Corporation.
Chevron is the worldâs third largest company according to the Fortune Global 500 in 2014. Chevron is the direct descendant of Standard Oil Company and was established after the merging of Standard Oil of California and Gulf Oil in 1984. John S. Watson currently serves as the CEO of the company.