Delaware
|
1-3480
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41-0423660
|
(State
or other jurisdiction of
|
(Commission
File Number)
|
(I.R.S.
Employer Identification No.)
|
incorporation)
|
|
|
|
q
|
Written
communications pursuant to Rule 425 under the Securities Act (17
CFR
230.425)
|
|
q
|
Soliciting
material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
240.14a-12)
|
|
q
|
Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17
CFR
240.14d-2(b))
|
|
q
|
Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17
CFR
240.13e-4(c))
|
(d)
|
Exhibits
|
|
4
|
MDU
Energy Capital, LLC Master Shelf Agreement, dated as of August 9,
2007,
among MDU Energy Capital, LLC and the Prudential Insurance Company
of
America
|
|
MDU
RESOURCES GROUP, INC.
|
|
|
Date
August 16, 2007
|
By /s/
Doran N. Schwartz
|
|
Doran
N. Schwartz
|
|
Vice
President and
|
|
Chief
Accounting Officer
|
Exhibit
Number
4
|
Description
of Exhibit
MDU
Energy Capital, LLC Master Shelf Agreement, dated as of August 9,
2007,
among MDU Energy Capital, LLC and the Prudential Insurance Company
of
America
|