References in periodicals archive ?
Although Enid's Eason Oilers were the reigning national semipro champions as the 1938 tournament season got underway, Duncan's Halliburton Cementers won all three of the tournaments that they entered.
The Cementers entered the tournament with a season record of 34-12.
56) On September 7 and 8, 1940, the national champion Enid Champlin Refiners played the Duncan Halliburton Cementers as a farewell to their fans in Enid before departing for Puerto Rico.