40,000
1957
JAN.
FEB.
8136
a
t
MAR.
o6/
#28
MAR
t
T
APR.
a6
299
036
- lpr
MAY
MAY
1+
#52
JUNE
JUNE
sr’?
—+
wS2a7
a<2
°5857
t~
+
?
}
JULY
r
AUG.
254
SEPT.
SEPT.
I9
3
«3
TEXAS — ARIZONA
®
OcT.
ag
a6
ss
Sr®? (d/m/1000 scf)
AUG.
a52
254
#2
MINNEAPOLIS
ocT.
I3
=59e42
514
Sr®? (d/m/i000 scf)}
ae<¢c2
242
JULY
+
FIGURE 3
DEC.
t2
s
26
FEB.
46a
s22
+
1956
NOV.
ei2
152
33
Is
,
78
<2e I<
a<l
a<]
1T
t
NOV.
810
t
DEC.
DEC.
#3
ag
a<4
740045
026
NOV.
T23
a5
829
+-
072
1958
JAN.
I8
ai2
1958
JAN
340
+
4
FEB.
FEB.
t
MAR.
APR,
ad
a36
a9
23
APR
t
MAY
315
218
JUNE
96
=9
ej3 at)
823
a47
a6
MAY
e<2
#13
JUNE
4
2
"=
50,000 T
60,0004
70,000+
80,000+
1957
JAN,
.
+
329
t
Juz
70
9138
55
a3
>
90,0004
OEC.
Ir
a
FEET
100,000
4
230
936
38
<2
@
0
FIGURE 2
NOV.
1956
[22
562
831
“B
40,000
50,0004
60,000+-
70,000-+
80,0004
90,0004
FEET
100,000
+
+
S NiteSOTION.
FP