Feb 7 (Reuters) - Sacgasco Ltd SGC.AX
* Signed purchase and sales agreement to acquire 13 additional operated natural gas wells in sacramento basin of california from Aba Energy Corporation
* As consideration, Sacgasco will assume future liabilities for plugging wells acquired, and removing associated facilities, estimated to be us$20,000 to $60,000 per well Source text for Eikon: ID:nASX3scNlM Further company coverage: SGC.AX