FT Energy Source Energy headlines: Carbon price warning

- Utilities to warn on carbon price – FT

- Bill Gates funds fight for California carbon limits – Bloomberg

- BP funds US climate change sceptics in midterms – The Guardian

- Can endangered species persuade the US to give up fossil fuels? – MasterResource

- ‘Bidding game’ on for Middle East oil reserves – Arab News

- Centrica set to shelve gas storage plans – The Telegraph

- PTT eyes foreign energy assets – FT

- US looks to British model to improve offshore drilling safety – LA Times

- Big oil has not written off Gulf of Mexico – FT Lex

- US Gulf drillers offer varying deepwater outlooks – Argus

- Calculating commitment to the climate – NY Times Green blog