.245
a	Horizontal Wells for the Recovery of Oil, Gas and Bitumen No.2
h	Book
.020
a	0-9697990-1-2
.100
a	Butler, Roger M.
.005
a	20131023105145
.260
a	Canada
b	Petroleum Society of the CIM
c	1994
.041
a	Indonesia
.084
a	622.3381 BUT h
.490
a	Petroleum Socienty Monograph Number 2
.336
a	Book