Logo of Halliburton against a red background.
Halliburton
<a rel="nofollow" class="external text" href="https://web.archive.org/web/20020524053711/http://www.halliburton.com/">24 May 2002</a>
<a rel="nofollow" class="external text" href="https://web.archive.org/web/20020524053711/http://www.halliburton.com/">http://www.halliburton.com/</a>