1. Managing Current and Future Emissions from Oil and Gas Production
Regional Emissions and Air Quality Modeling Studies Workshop
July 29, 2008
Denver, Colorado

2. Topics Covered Air quality challenges in the Rockies
Existing inventories
Strategic planning
Regulatory agencies
Resource development
Value of annual updates

3. Air Quality Challenges
NEPA
Evolving process for air quality
Photochemical modeling to address ozone impacts
Lack of monitors
Cumulative impacts

4. Air Quality Challenges
Regional standards
Non-attainment
Revised ozone ambient standard
Regional haze

5. Air Quality Challenges
Greenhouse Gases
Developing topic
Multiple agencies developing inventory protocols
Regional and state governments seeking emission reductions

6. Emissions Inventories
Existing inventories
WRAP Phase I and II
Lack regional specific information
Local state inventories
Generally lack VOC information
Lack information on un-permitted sources/activities

7. 2006 DJ Basin - NOx Emissions Permitted vs. Un-permitted
44% of basin total NOx emissions from unpermitted sources
Source: Environ

8. 2006 DJ Basin - VOC Emissions Permitted vs. Un-permitted
45% of basin total VOC emissions from previously un-inventoried un-permitted sources
Source: Environ

9. Strategic Planning Regulatory change - emission reductions
Decision making based on best available information
Low hanging fruit
Size of the prize

10. Strategic Planning Regional Growth
Voluntary controls – Pinedale-Anticline
Programmatic changes to new facility construction
Retrofit for existing equipment
Facility consolidation
Innovation

11. Value of Annual Updates
Future-year updates
Allow the inventory to evolve with time
Mechanism to show effectiveness of controls
Tool to balance growth projections against reality

12. Anadarko Petroleum Corporation
Questions
Contact information:
Phillip Schlagel
Air Quality Manager
Anadarko Petroleum Corporation
(720)