"Exxon Mobil Corp. said it has left the American Legislative Exchange Council (ALEC) following a clash over climate change policy.
The nation’s largest oil and natural gas company did not say why it let its membership lapse.
“We review our memberships on an annual basis and this year have decided to discontinue our membership in ALEC, which expired at the end of June,” Exxon Mobil spokesman Scott Silvestri said Thursday."
Source: The Hill, 07/13/2018