GLOSSARY OF OILPATCH TERMS

| Kelly |
| A square or hexagonal steel pipe which transfers the rotating motion of the rotary table to drill string. |
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| Kerogen |
| The hydrocarbon in oil shales. |
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| Kick |
| A well is said to kick if the formation pressure exceeds the pressure exerted
by the mud column. Indicates blow out. |
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| Kilowatt-Hour (kWh) |
| A unit of energy equal to the work done by one kilowatt acting for one hour. The most commonly used unit of electrical energy. |
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Oil & Gas Prices
March 11, 2010
| NYMEX-WTI |
| CAD 82.09 / BBL | | NYMEX Natural Gas |
| CAD 4.56 / MMBTU | | AECO/NGX Spot Price |
| CAD 4.11 / GJ | | Imperial Light Crude |
| CAD 82.95 / BBL | | Imperial Bow River (25 API) |
| CAD 75.32 / BBL | | Flint Hills/Lloyd Blend |
| CAD 74.21 / BBL |
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