Number of wells
1,000
800
600
400
162
200
0
Jan 19
M
M
J
S
N
Jan 20
M
Number of wells
1,000
849
836
832
807
802
805
800
792
780
776
773
747
728
670
624
600
550
400
200
162
0
Jan 19
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan 20
Feb
Mar
Apr