- Spreadsheet 1: oil fields ranked by change in number of active wells reported for the month by field.
- Spreadsheet 2: oil fields ranked by change in oil production for the entire field.
- Spreadsheet 3: oil fields ranked by total production.
- Spreadsheet 4: oil fields ranked by average well production.
Ranking of oil fields in the Williston Basin based on percentage change of producing wells in that particular field, month-over-month (last column).
For example, in Elm Tree, the number of wells increased by 37.5% month-over-month, going from 32 wells to 44 wells.
Field
|
Dec 2016 Prod
|
Dec Wells
|
Dec Oil / Well / Month
|
Percent Change Nov-to-Dec
|
Jan 2017 Prod
|
Jan Wells
|
Jan Oil / Well / Month
|
Percent Change Dec-to-Jan
|
Change in Number of Wells Month-Over-Month
|
Elm Tree
|
138,705
|
32
|
4,335
|
26.24%
|
223,777
|
44
|
5,086
|
61.33%
|
37.50%
|
Twin Valley
|
150,060
|
16
|
9,379
|
-11.69%
|
186,614
|
21
|
8,886
|
24.36%
|
31.25%
|
Sand Creek
|
175,817
|
85
|
2,068
|
-12.85%
|
350,297
|
93
|
3,767
|
99.24%
|
9.41%
|
Bell
|
158,896
|
67
|
2,372
|
-1.04%
|
213,471
|
71
|
3,007
|
34.35%
|
5.97%
|
Camel Butte
|
78,734
|
34
|
2,316
|
-27.61%
|
88,307
|
36
|
2,453
|
12.16%
|
5.88%
|
Siverston
|
615,088
|
240
|
2,563
|
-6.62%
|
809,673
|
252
|
3,213
|
31.64%
|
5.00%
|
East Fork
|
372,579
|
116
|
3,212
|
4.67%
|
452,386
|
119
|
3,802
|
21.42%
|
2.59%
|
Mandaree
|
217,514
|
84
|
2,589
|
-14.77%
|
268,244
|
86
|
3,119
|
23.32%
|
2.38%
|
Grail
|
665,775
|
178
|
3,740
|
-6.75%
|
720,811
|
182
|
3,961
|
8.27%
|
2.25%
|
McGregory Buttes
|
348,257
|
95
|
3,666
|
3.48%
|
424,960
|
97
|
4,381
|
22.02%
|
2.11%
|
Pembroke
|
62,834
|
52
|
1,208
|
-17.40%
|
61,661
|
53
|
1,163
|
-1.87%
|
1.92%
|
Alger
|
492,727
|
318
|
1,549
|
-16.03%
|
574,441
|
324
|
1,773
|
16.58%
|
1.89%
|
Heart Butte
|
419,950
|
180
|
2,333
|
-15.87%
|
474,971
|
183
|
2,595
|
13.10%
|
1.67%
|
Blue Buttes
|
584,941
|
150
|
3,900
|
-9.46%
|
741,587
|
152
|
4,879
|
26.78%
|
1.33%
|
Banks
|
562,445
|
191
|
2,945
|
-23.06%
|
531,011
|
193
|
2,751
|
-5.59%
|
1.05%
|
Parshall
|
1,344,661
|
464
|
2,898
|
0.43%
|
1,306,143
|
465
|
2,809
|
-2.86%
|
0.22%
|
Sanish
|
1,223,338
|
601
|
2,036
|
1.10%
|
1,189,444
|
602
|
1,976
|
-2.77%
|
0.17%
|