In an embodiment, a method of treating a kerogen and liquid hydrocarbon containing formation in situ may include providing heat from one or more heat sources to at least a portion of the formation. Heat may be allowed to transfer from the one or more heat sources to a part of the formation. In some embodiments,...http://www.google.ca/patents/US7011154?utm_source=gb-gplus-sharePatent US7011154 - In situ recovery from a kerogen and liquid hydrocarbon containing formation
