Table 6: D-Optimal design table.

Run —Porosity —Permeability (md) —Fracture half-length (ft) —Fracture conductivity (md-ft) —Fracture spacing (ft) —Well distance (ft)

10.05 200140900
20.04 40041100900
30.06 300160500
40.08 3002740700
50.06 3002580800
60.05 2005040600
70.08 400140700
80.08 3002740700
90.05 2003100500
100.05 40012100700
110.04 20028401000
120.04 4004180500
130.08 4005060600
140.08 2005060500
150.04 30011001000
160.08 400501001000
170.06 3002580800
180.04 3005060900
190.04 20050100900
200.08 2001580800
210.06 200331001000
220.04 4002640500
230.04 3009601000
240.08 2001401000
250.06 4004340900
260.07 30045100500
270.06 300160500
280.08 2001580800
290.04 2001780500
300.08 2001440500
310.08 30011001000
320.04 400140700
330.08 4001100500
340.06 3002580800
350.08 20050401000
360.08 4005080600
370.06 40050401000
380.07 40014601000