Holly Corporation Third Quarter 2008 Earnings Release and Conference Call

Heritage Oil terminates third party discussions

Heritage Oil spuds Warthog-1 exploration well and Kingfisher-3 appraisal well in Uganda

Investment Industry Regulatory Organization of Canada - Trade Resumption - Heritage Oil Corporation - HOC

Investment Industry Regulatory Organization of Canada - Trading Halt - Heritage Oil Corporation - HOC

Heritage Oil Limited - Statement re share price movement

Heritage Oil Limited - presentation to analysts

Heritage Oil Limited - Director Shareholding

Heritage Oil obtains government approval and completes farm-in documentation in Tanzania

Holly Corporation Announces Regular Quarterly Cash Dividend

Heritage Oil Limited - Director Shareholdings

Heritage Oil - Total Voting Rights

Heritage Oil announces record test results of 14,364 bopd for the Kingfisher-2 well in Uganda

Heritage Oil announces interim results 2008

Heritage Oil Limited - Notice of Results

Heritage Oil appoints Salim Hassan Macki as a non-executive Director

Heritage Oil - Total Voting Rights

Holly Corporation Reports Second Quarter Results

Heritage Oil provides Uganda drilling update

Holly Corporation Second Quarter 2008 Earnings Release and Conference Call

Holly Energy Partners Second Quarter 2008 Earnings Release and Conference Call

Holly Corporation Announces Pipeline Commitment for Canadian Crude Oil

UNEV Pipeline LLC Announces Terminal Acquisition

Holly Corporation Second Quarter 2008 Earnings Release and Conference Call

Heritage Oil Limited - Grant of Awards under the LTIP - Interests of Executive Directors and Persons Discharging Managerial Responsibilities

Heritage Oil Provides Kingfisher-2, Uganda Drilling Update

Heritage Oil announces results of Annual General Meeting

Heritage Oil provides operational update at its Annual General Meeting

Holly Corporation Reports Temporary Shutdown of Navajo Refinery FCC Unit

Holly Corporation Reports First Quarter Results

Holly Corporation Reports Fire at Woods Cross Refinery Unit

Holly Corporation First Quarter 2008 Earnings Release and Conference Call

Holly Energy Partners First Quarter 2008 Earnings Release and Conference Call