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A Brief DPL Tutorial

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♦ Click on “Node / Add Chance” in the pull down menu.<br />

♦ Choose “Year2 Price”<br />

♦ Attach this chance node to the upper branch of the “Drill Decision” node<br />

♦ Separate the Year 1 and Year 2 production. Double-Click on the “Yes” branch<br />

of<br />

the “Drill Decision” node. The Get/Pay menu pops up.<br />

♦ Change the formula there to: -2000+500*(18-13)<br />

♦ Click OK<br />

♦ Click on any<br />

branch of the “Year2_Price” node. The Get/Pay menu pops up.<br />

♦ Input the Year 2 cash flow formula: 500*(Year2_Price – 13). You can use the<br />

Variable Icon button in the Get/Pay menu to input the Year2 Price variable<br />

instead of typing it in.<br />

At<br />

this point, your screen should look like Figure 6:<br />

Figure 6<br />

After running the analysis, the policy tree shown in Figure 7:<br />

Drill_Decision<br />

[2400]<br />

Year2_Price<br />

Yes<br />

[2400]<br />

500<br />

No [0]<br />

Figure 7<br />

5

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