As LexCorp subsidiaries, the airlines began to prosper and when rising profits were threatened by fuel shortages, LexCorp bought out Southwestern Petroleum, now known as LexOil.
The airlines began to prosper. This was as LexCorp subsidiaries. LexCorp bought out Southwestern Petroleum. This was as LexCorp subsidiaries. Southwestern Petroleum was now known as LexOil. Rising profits were threatened by fuel shortages.