Disturbance measures

Blackjack Creek

Coldwater Creek

Jay

McClellan

Mt Carmel

Sweetwater Creek

Oil field (km2)

18.68

2.30

46.05

2.08

1.22

1.45

Wells (quantity)

29.00

0.00

136.00

3.00

5.00

2.00

Well density

1.55

0.00

2.95

1.44

4.11

1.38

Oil roads (km)

19.13

0.00

59.94

3.30

1.72

1.35

Oil road density (km/km2)

1.02

0.00

1.30

1.59

1.41

0.93

Non oil roads (km)

52.19

6.24

101.36

1.61

2.17

3.10

Non oil road density (km/km2)

2.79

2.71

2.20

0.77

1.78

2.14

Oil direct effects (km2)

0.63

0.00

2.14

0.09

0.06

0.04

Oil direct effects (% of area)

3.36

0.00

4.64

4.53

4.72

2.81

Oil edge effects (km2)

1.20

0.00

4.18

0.19

0.13

0.08

Oil edge effects (% of area)

6.44

0.00

9.07

9.31

10.38

5.82

Non oil direct effects (km2)

0.48

0.05

1.09

0.02

0.02

0.02

Non oil direct effects (% of area)

2.59

1.99

2.38

1.12

1.30

1.57

Non oil edge effects (km2)

1.10

0.11

2.38

0.09

0.04

0.07

Non oil edge effects (% of area)

5.91

4.74

5.16

4.19

3.03

4.65

Combined direct effects (oil and non oil―km2)

1.11

0.05

3.23

0.12

0.07

0.06

Combined direct effects (oil and non oil―% of area)

5.95

1.99

7.01

5.65

6.02

4.39

Combined edge effects (oil and non oil―km2)

2.31

0.11

6.55

0.28

0.16

0.15

Combined edge effects (oil and non oil―% of area)

12.34

4.74

14.23

13.50

13.42

10.48