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ANDERSON OIL LTD.
836 EUCLID AVE., SUITE 305
LEXINGTON, KENTUCKY 40502
859-268-7747
FAX 859-268-9141
November 6, 2003
Anderson Oil Ltd. contracted with Sigor Corporation to run the
SWTorpedo Standard Service on our Asher #8 gas well in Bell County, Kentucky on July 18, 2003.
The zone we had treated was the Mississippian Big Lime limestone at a depth of 3344' to 3376'.
The well had an open flow to the surface of 12 MCFPD and a shut-in pressure of 500 psi with a slight casing
leak prior to this service being performed.
The formation was treated open hole with a bridge plug set approximately 50' below the porosity
in the Big Lime. KCL water was poured into the well to approximately 400' above the pay.
Upon detonation of the device, the bridge plug released itself, and the 400' of KCL water dropped below the pay zone.
After allowing the well to flow gas for several hours, it was determined that the gas flow had stabilized, and a new
open flow was measured. The final open flow was 39 MCFPD, a three fold increase. After several days the shut-in
pressure of the well reached 750 psi.
1. What made you choose
SWTorpedo stimulation? The following factors was the reasons for as to choose SWTorpedo stimulation:
· Low
price and low initial investment
· It is
cost effective stimulation
· Low
risk of the integrity of the well
2. Did application of the
SWTorpedo stimulation services gain you economical benefits? Yes, we tripled the initial Gas flow
3. Would you use SWTorpedo
stimulation in the future? Yes
4. Would you recommend SWTorpedo
stimulation to others? Yes
5. What did you like best about
your Sigor Corp experience? The best what we like about Sigor Corp is the fulfillment of expectations
6. What did you like least about
your Sigor Corp experience? When working with any type of explosives rather it is a perforating gun or
SWT there is always concerns of premature detonation
Name: Mike Senders
Title of a Representative: Operations Manager
Date: September 08, 2003
Tel: 859-268-7747
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