Feb 13 (Reuters) - AltaGas Ltd ALA.TO :
* ALTAGAS LTD INCREASES SIZE OF PREFERRED SHARE OFFERING
* ALTAGAS- SIZE OF OFFERING HAS BEEN INCREASED TO 12 MILLION SHARES AT A PRICE OF $25 PER SERIES K PREFERRED SHARE FOR AGGREGATE GROSS PROCEEDS OF $300 MILLION Source text for Eikon: ID:nCCN3vQjyt Further company coverage: ALA.TO