At the link, there will be an explanation for newbies why this update was done; for regular readers, the following two data points speak volumes.
- 18272, 199, OXY USA, s9/11; t11/11; F; cum 10K 1/12;
- 18353, 2,374, Anschutz --> OXY USA, s2/10; t4/10; cum 216K 1/12;