1. WITSML Public Seminar and Vendor Exhibition: Welcome Alan Doniger, Energistics CTO May 28, 2009

2. Energistics Role in the Industry Purpose: Energistics will serve as a custodian, facilitate the development, and support adoption of open data exchange standards in the upstream oil and gas industry.

3. Energistics Board of Directors Management & Staff Advisory Council Membership Other SIGs Membership and SIGs RESQML SIG WITSML SIG PRODML SIG Participants Energistics Standards: WITSML, PRODML, etc. SIGs are standards user communities

4. Industry Services SIG Energistics Subject Areas Reservoir Engineering Expl Geology PetrophysicsPetroleum Engineering Drilling Engineering Production Geology Production Engineering Facilities Engineering Production OperationsGeophysics Drilling Operations Completion & Workover Asset Management Reservoir Engineering Expl Geology PetrophysicsPetroleum Engineering Drilling Engineering Production Geology Production Engineering Facilities Engineering Production Operations Geophysics Drilling Operations Completion & Workover SIG Geophysics SIG SIG Geology SIG Asset/Data Management SIG eRegulatory SIG 4

5. Pre-Digital Energy Conference Seminar

6. Wellsite Information Transfer Standard Markup Language WITSML™ – WWW.WITSML.ORG WWW.WITSML.ORG “The ‘right-time’ seamless flow of well-site data between operators and service companies to speed and enhance decision-making” An Open Information Transfer Standard for the Oilfield

7. WITSML Standards and SIG Headlines –Version 1.4 Released Dec ‘08 Improved automation capabilities –Certification: Server Test Suite #1 Demonstrated on 8 commercial products (Nov ‘08) –9 th Year (started in late 2000 by Statoil and BP) –Growing Adoption, and Use –SIG grew to over 50 member companies in ‘08 –Semi-annual Meetings, Seminar and Exhibition –Active SIG teams; substantive change management process –Collaboration site Drilling Engineering Drilling Engineering Completion & Workover Drilling Operations Drilling Operations Completion & Workover

8. WITSML Standards and SIG Plans –Version Management: Neither a minor nor major version planned for release in ’09 –Certification Server Test Suite #1 Released Define Server Test Suite #2 or Client Test Suite #1 –Continue seminars: WITSML and at other events –Expanded Scope: Fracturing service data –Promote more usage (more wells, more operators, more products, more objects) –Improve precision and clarity –Possibly start a WITSML professional skills certification program Drilling Engineering Drilling Engineering Completion & Workover Drilling Operations Drilling Operations Completion & Workover

9. Orchestration Integration Layer Integrated Data Services Metadata Services Data StoresApplications Data & Application Layer Business Layer Workflow Tools Workflows Presentation Layer Portal Support Schemas Service Bus Enterprise Architecture Positioning

10. Thank You Alan Doniger Energistics Chief Technology Officer 24 E. Greenway Plaza, Suite 1315 Houston, TX 77042 USA +1 713 267 5124 alan.doniger@energistics.org www.energistics.org