1. Energistics Asia South Region Meeting: Data Management SIG Update: Global Unique Well Identifier Initiative New Delhi, India 14 January 2007 Le Méridien New Delhi Hotel Windsor Place

2. Agenda Participants Status Well Identity Service Agreement (POSC-IHS) Well Identity Service Work Group Next Steps

3. Steering Team A2D Rob Gibson BP Savannah Arnold Chevron Yaw Adu ConocoPhillips * John Adams Deloitte Graham Sadler Energistics * Alan Doniger ExxonMobil * Mark Stehm Fugro-Robertson Simon Kendall IHS Energy Nick Duncan Marathon Damon Simmons Nexen Pat Ryan Shell * Kris Gibbons Tobin Martin Schardt MMS Chris Gaudry Wood Mackenzie Charles Mitchell * Key Participants

4. Agenda Participants Status Well Identity Service Agreement (Energistics- IHS) Well Identity Service Work Group Next Steps

5. Recent Activities Communicate progress to industry Form the Well Identity Service Work Group (WIS WG) in the Data Management SIG –Call for participation Complete service agreement with primary service provider

6. Steering Team Meeting Decisions: May ‘06 POSC (on behalf of the GUWI Steering Team) was authorized to finalize and sign a Letter of Intent with IHS to serve as primary service provider –Acknowledging arrangements for the previous IHS proprietary international well identifier to become available to POSC and industry for designation as the Industry Standard Global Unique Well Identifier. –Setting out the terms and conditions of the serivce to be available to all without restriction

7. IHS – POSC Letter of Intent: August ‘06

8. Key Agreements 1.Documents the intention of IHS to contribute the IHS “international” identifier to the Public Domain 2.Recognizes IHS as provider of the GUWI service for an initial period of three years 3.Recognizes POSC as the body responsible for managing the public well data on behalf of the E&P industry 4.Recognises the role of a Well Identity Services Work Group to oversee the service 5.States that future well data will be released as public unless the registering organization specifies otherwise 6.Commits the parties to work with the Steering Team to establish detailed terms and conditions

9. Initial IHS Service Master Well Index We will initially populate the MWI with all of the IHS Energy wells in the Canadian, US, and International databases; these will be flagged as proprietary. Over time, we will add to this data on new and unique wells provided to us by customers; these will be flagged as public. New and unique wells added through IHS Energy research and accumulation processes will continue to be flagged as proprietary.

10. Initial IHS Service For our customers: We will deliver the full MWI for the regions that they subscribe to. We will deliver records flagged as public for the areas that they don’t subscribe to. The proprietary content of the MWI will remain the property of IHS Energy covered by existing data contracts. For non-customers: We will make the records flagged as public available

11. Initial IHS Service

12. Agenda Participants Status Well Identity Service Agreement (Energistics- IHS) Well Identity Service Work Group Next Steps

13. Well Identity Service Agreement The Well Identity Service will be provided by IHS under contractual agreement with Energistics (on behalf of the E&P industry) The agreement will include the definition of services, service levels, terms and fees –Registration of new wells and issue of GUWI –Matching of existing well and assignment of GUWI –Provision of public well data set –... Details of services and service levels to be defined by the WIS Work Group

14. Well Identity Service Roles Query Request Energistics Data Mgt. SIG Alignment with other E&P standards IHS Central Service Provider Registration Request WIS Work Group Service definition, Industry alignment, Adoption, Funding Energistics Organization Contract Holder Public data custodian

15. Well Information Services Data Elements Wellbore Attributes –Mandatory ID Name Parent Id (if not “root” wellbore) Local or regulatory ID/Names Country Surface and bottom-hole LAT/LONG (WGS84, original)

16. Well Information Services Data Elements Wellbore Attributes –Optional Status Content Spud Date/Kick-off Date Total Depth Indicator: Onshore/Offshore Offshore Block Field

17. Well Information Services Data Elements Wellbore Id Registration Data –Company –Contact (Name, Address, etc.) –Access Restrictions Made Public (…) Made Tight (…) –Date Registered –Status (active, superseded by …) –Modification (by, date)

18. Public Wellbore Data: India DGH Role? Industry Role? Over 7,500 wellbores “in” India are registered with IHS –Operators: ONGC, Oil India (Private) Ltd., Cairn, others –How did IHS obtain India wellbore data? Why would DGH and/or India operators register wellbore data with the Standards-based service? –What do we have to do to prepare? Would Indian oil companies encourage use of Standards-based services for non-India areas of operation? –Which areas are important? How can we help?

19. Well Identity Services (WIS) Work Group Role –Advocate, define requirements, initially review, and promote industry standards that support the GUWI initiative –Advise Energistics on services to contract to support the GUWI initiative Membership –Open to all organisations –Sponsoring member Provide funding through membership fees (based on company revenue) Voting rights on budget and major service changes –Participating member Participation in Work Group meetings Contribute resources and expertise to activities

20. SIG and Initial Work Group Fees Annual RevenueEnergistics Sustaining Member Data Mgt SIG Fee for all of 2007 * Energistics Contributing Data Mgt SIG Fee for all of 2007 WIS Work Group Sponsor Initial Fee $100 billion +$14,400$28,800$40,000 $10 billion +$9,900$19,800$20,000 $1 billion +$4,950$9,900$10,000 $100 million +$1,800$3,600$5,000 Others (for profit)$1,000$2,000 Non-profit$1,000$2,000$5,000 Large Regulator$1,200$2,400$5,000 * Energistics Sustaining Members who have the “SIG Package” pay no additional Data Mgt SIG fee.

21. WIS Work Group Agreements Work Group membership agreement with Energistics is required Both Energistics Sustaining and Contributing Members can join Work Group members must be participants in the Data Mgt. SIG Required documentsEnergistic s Sustaining & DM SIG Member Energistics Contributing Member Energistics non member POSC Contributing Member Participation agreement Yes (if not already a Contributing Member) POSC Data Mgt. SIG Participation addendum YesYes (if not already a Contributing Member) WIS Work group participation addendum Yes Full documentation at: http://www.posc.org/sig/dss/oct06_wiswg.htmlhttp://www.posc.org/sig/dss/oct06_wiswg.html

22. Agenda Participants Status Well Identity Service Agreement (Energistics- IHS) Well Identity Service Work Group Next Steps

23. Formally establish the Work Group –Recruit Work Group participants and sponsors Complete the WIS service agreement Continue routine WIS WG / Service Provider Conference Calls

24. Next Steps Formally establish the Work Group –Requires agreements from at least four sponsoring members –Election of WIS Work Group Chair for 2007

25. Next Steps Complete the WIS service agreement, especially: –Detailed service definitions, including data elements –Service performance criteria –Service reimbursement policies and procedures

26. Next Steps Continue routine WIS WG / Service Provider Conference Calls –January 16, 2007 –Bi-weekly

27. Thank You धन्यवाद