1. Lecture 27 There is many a rich stone laid up in the bowels of the earth. - Bishop Hall Geology of Oil and Gas Webpage for course (daytime) Webpage for course (nighttime)

2. Kevin-courses next semester ENV 110 Intro to Environmental Science MWF 11:00-11:50, 3 Cr. 12193 (also available in Houlton) ENV 125 Intro to Energy TTh 11:00-12:15, 3 Cr. 12443 (also available online) GEY 114 History of Life TTh 9:30-10:45, 3 Cr. 12002 ECY 324Paleoecology MWF 11:00-11:50, 3 Cr. 12133

3. Petroleum – oil and gas Crude Refined

4. Petroleum - “hydrocarbon” C x H 2x+2

5. Refined products - C x H 2x+2 Methane Ethane Propane Butane Pentane Hexane Septane

6. Oil – geologic history Organic origin Formed in shales Compressed, into sandstones Migrates upwards Trapped, often in a fold

7. http://oilandgasinterest.com/how-they-drill-for-oil.html

8. Trapped in an anticline fold

9. Anticline trap http://www.mpgpetroleum.com/fundamentals.html

10. Trapped in a fault

11. http://www.geomore.com/Oil%20and%20Gas%20Traps.htm

12. Offshore, assoc. with salt dome

13. http://www.diversitypetroleum.com/geology.htm

14. http://en.citizendium.org/wiki/Petroleum