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Tullow Oil plc Annual Report 2011 - The Group

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3<strong>The</strong> effect of Uncontrolled Releases to the environmentdepends on two vital components – the volume released andthe receiving environment. For example, while the releaseof contaminated water is often thought to pose a lower riskto the environment, it may contain oilfield chemicals whichcould be detrimental. Equally onshore releases can be asdamaging as offshore releases both from the perspective ofsensitive habitats (ecology and tourism) and the perceptionof stakeholders to accidental spills or releases; hence theneed to have a strong KPI.In <strong>2011</strong>, <strong>Tullow</strong> had 14 incidents of uncontrolled releases,over four times our target. All of those incidents occurred inAfrica, with eight in Uganda and six in Ghana. Over 50% of theincidents related to drilling fluids. While none of the incidentswere significant a key focus for 2012 will be integritymanagement across all our operations, with a particular focuson drilling fluid storage and management in Uganda.<strong>2011</strong> leading indicatorsIn <strong>2011</strong>, we achieved three of our leading indicators, which areoutlined on this page. Activity to improve the management ofEHS contractor processes is ongoing, with the recruitment ofdedicated supply chain EHS resources planned. We reviewedthe independent EHS audit indicator and replaced this with afocus on operating in environmentally sensitive areas, which isincreasing every year for <strong>Tullow</strong>. <strong>The</strong> management of ourenvironmental footprint and the process we adopt for evaluatingour activities in protected/sensitive areas is very important. Asa consequence we are developing guidelines for new countryentry in 2012, which will be followed as part of New Ventures’planning processes.2012 KPIsHistorically the <strong>Group</strong>’s EHS KPIs were defined each year insupport of driving improvement in certain areas of EHSperformance. Towards the end of <strong>2011</strong>, the new EHS StrategyForum undertook a detailed review to ensure that EHS KPIsreflect the changing nature of <strong>Tullow</strong> and the critical EHS risksacross the business. <strong>The</strong> objective is to encourage the rightEHS and leadership behaviours. In 2012, leading indicators willbuild on the <strong>2011</strong> performance with a refined focus on actiontracking, safety critical equipment, contractor management,toes and EHS leadership. A more significant change wasundertaken with lagging indicators because of a concern thatthese focused too much on statistics and incidents rather thanlearning and improving. <strong>The</strong> 2012 lagging indicators havetherefore been changed to ensure that we learn from thoseincidents that could have a significant impact on <strong>Tullow</strong>’sbusiness including High Potential Incidents, significant spillsthrough uncontrolled releases and malaria management. Wewill continue to track and report industry standard KPIs as amatter of good practice.Lagging indicatorsLTIFR

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