From The O/U: Dr. Pepper in Texas

In Important Alerts, Newsletter Items by kosherqu

The El Paso, Tx and Abilene, Tx canners of Coca-Cola products have retained the services of a new company to supply aluminum cans and lids.  The company does NOT yet have the tools to emboss the lids with the O/U symbol.  Therefore, for several weeks, cans of products from these two locations will NOT bear the O/U symbol.  The Kashrus of this product is, of course, not impacted.

These two plants produce a limited range of Dr. Pepper products that are produced under the supervision of the O/U.  They too will lack the symbol during this transition period but products purchased in El Paso or Abilene will be acceptable.