1. Frac 101 Heidi Reger Completions Engineer 4/18/13

10. Video

13. Crosslinkers

14. +H2OH2O Dry Powder (Guar) Hydrated Polymer -OH B+B+

17. Fluid Demo

19. How much water is used? 50,000 bbls or 2.1 million gals per well 0.08% of Colorado’s water use in 2010 Greeley’s water use for oil and gas was 2% in 2011, they released 36%. Flowback and produced water can be recycled. Water not taken out of the water cycle. – CH4 + 2O2 CO2 + 2H2O + Energy 1 BCF of methane gas yields 11 million gals of water

22. Horizontal wells vs. Vertical wells

24. Sleeve Demo

25. TD=8257’ Top Gas=5013’ TD=260’Surface Casing 800’ Protecting Our Water Aquifers

27. Frac’in Facts First Frac 1947 1.2 Million Wells Frac’d North Dakota 3.0% Unemployment 2017 US is predicted to be the top oil producer in the world 90% of all natural gas wells drilled in US are frac’d 35,000 per year Average deep shale gas well is 7,500 feet; 1.5 time deeper than the Grand Canyon 9.2 Million Jobs in US from oil and gas

28. Resources Completion Engineers – Heidi Reger - hreger@billbarrettcorp.comhreger@billbarrettcorp.com Industry Organizations – COGA, ANGA, Western Energy Alliance Websites – www.energyindepth.org www.energyindepth.org – www.ndenergyforum.com www.ndenergyforum.com – www.FracFocus.org www.FracFocus.org – Operators and Service companies

29. Questions

33. Video