Freeport NIP(7.3)-LR010322¢-
GEOTECNNICAL AND [~ F==I r--i I I ~
ENVIRONMENTAL CONSULTANTS
REPORT OF WATER INJECTION OBSERVATION
Freeport VII
Royal Lane, North of Bethel Road
Coppell, Texas
REPORTED TO: Duke-Weeks Realty Corporation
5495 Belt Line Road, Suite 360
Dallas, Texas 75240
ATTN: Mr. Jeff Langston
CONTRACTOR: Raymond Construction
REPORT NO. 18
REPORT DATE: 03-22-01
REG PROJECT NO. 7570
TECHNICIAN: F. Steadman
PAGE: 1 of 1
On this date a representative of Reed Engineering Group, Inc. observed water injection
operations on the referenced project. The injection operations proceeded in accordance
with project specifications unless otherwise noted.
Specification
Injection Depth Injection Spacing I Injection Pressure I Injection Intervals
(ft) (ft)I (psi) I (in)
10 5 100-200 12-18
Equipment
Number of Number of Probes I Length of Probes Probe Spacing
Rigs (ea) I (fi) (ft)
2 4 12.0 5
Date J Area Injected (sq ft) J Average Pressure (psi) I Pass No.
03-15-01 12,000 180 3
Surfactant added at regular intervals: Yes
Mail
Distribution: (1) Duke-Weeks Realty Corporation/
Mr. Jeff Langston
(1) Raymond Construction/
Mr. Dave Schlimme
(1) City of Coppell/Mr. Larry Davis
Submitted by:
REED ENGINEERING GROUP, INC.
Original Signed By
James F. Phipps, P.E.
AE/mm
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019