UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM U-6B-2

 

Certificate of Notification

(Rule 52)

 

BLACK HILLS CORPORATION

625 Ninth Street

P.O. Box 1400

Rapid City, SD 57701

 

Public Utility Holding Company Act of 1935

 

This certificate is notice that the above-named company has issued, renewed or guaranteed the security or securities described herein which issue, renewal or guaranty was exempted from the provisions of section 6(a) of the Act and was neither the subject of a declaration or application on Form U-1, nor included within the exemption provided by Rule 48.

 

1.

Type of security or securities (“draft,” “promissory note”).

 

Borrowings made as part of the intercompany financing program.

 

2.

Issue, renewal or guaranty.

 

Issuance of cash advances through the intercompany borrowing structure.

 

3.

Principal amount of each security.

 

See Schedule 1.

 

4.

Rates of interest per annum of each security.

 

See Schedule 1

 

5.

Date of issue, renewal or guaranty of each security.

 

Borrowings are made on a daily basis between the reporting period of January 1, 2005 through March 31, 2005, and reported at the end of the quarter.

 

6.

If renewal of security, give date of original issue.

 

Not applicable.

 

 

 

 

7.

Date of maturity of each security (in the case of demand notes, indicate “on demand”).

 

On demand.

 

8.

Name of the person to whom each security was issued, renewed or guaranteed.

 

See Schedule 1.

 

9.

Collateral given with each security, if any.

 

None.

 

10.

Consideration received for each security.

 

See Schedule 1.

11.

Application of proceeds of each security.

General corporate purposes.

12.

Indicate by a check after the applicable statement below whether the issue, renewal or guaranty of each security was exempt from the provision of Section 6(a) because of:

(a)

the provisions contained in the first sentence of Section 6(b).

 

(b)

the provisions contained in the fourth sentence of Section 6(b).

 

(c)

the provisions contained in any rule of the Commission other than

Rule 48. [ x ]

(If reporting for more than one security, insert the identifying symbol after applicable statement.)

13.

If the security or securities were exempt from the provisions of section 6(a) by virtue of the first sentence of section 6(b), give the figures which indicate that the security or securities aggregate (together with all other than outstanding notes and drafts of a maturity of nine months or less, exclusive of days of grace, as to which such company is primarily or secondarily liable) not more than 5 per centum of the principal amount and par value** of the other securities of such company then outstanding. (Demand notes, regardless of how long they may have been outstanding, shall be considered as maturing in not more than nine months for purposes of the exemption from Section 6(a) of the Act granted by the first sentence of Section 6(b).

 

Not applicable.

 

 

 

 

14.

If the security or securities are exempt from the provisions of section 6(a) because of the fourth sentence of section 6(b), name the security outstanding on January 1, 1935, pursuant to the terms of which the security or securities herein described have been issued.

 

Not applicable.

15.

If the securities are exempt from the provisions of section 6(a) because of any rule of the Commission other than Rule 48 designate the rule under which exemption is claimed.

Rule 52.

 

 

BLACK HILLS CORPORATION

 

 

 

By:

/s/ Mark T. Thies

 

 

Name:

Mark T. Thies

 

 

Title:

Executive Vice President and

Chief Financial Officer

 

Date:

May 27, 2005

 

 

 

SCHEDULE 1

 

Issuing Company

Borrowing Company

Beginning
Balance
1/1/05

Borrowings
(Repayments)

Ending
Balance
3/31/05

Rate


BHFC Publishing, LLC


Black Hills Fiber Systems, Inc.


889,409


141,852


1,031,261


Libor + 1.25

Black Hills Fiber Systems, Inc.

Black Hills FiberCom, LLC

173,295,553

607,176

173,902,729

Libor + 3.25

Black Hills Fiber Systems, Inc.

Black Hills Publishing Montana, LLC

380,244

229,635

609,879

Libor + 1.25

Wyodak Resources Development Corp.

Black Hills Exploration and Production, Inc.

28,577,661

28,577,661

Libor + 1.25

Black Hills Wyoming, Inc.

Black Hills Generation, Inc.

131,147,353

(12,345,425)

118,801,928

Libor + 3.25

Black Hills Generation, Inc.

Black Hills Colorado, LLC

300,605

(300,605)

Libor + 1.25

Black Hills Generation, Inc.

Las Vegas Cogeneration II, LLC

56,448,237

(1,371,533)

55,076,704

Libor + 1.25

Black Hills Generation, Inc.

Sunco, Ltd., a Limited Liability Company

2,678,335

(50,788)

2,627,547

Libor + 1.25

Black Hills Generation, Inc.

Black Hills Pepperell Power Associates, LLC

48,437

148,225

196,662

Libor + 1.25

Black Hills Generation, Inc.

EIF Investors, Inc.

1,350,261

19,618

1,369,879

Libor + 1.25

Harbor Cogeneration Company, LLC

Black Hills Generation, Inc.

18,491,445

2,008,588

20,500,033

Libor + 1.25

Black Hills Idaho Operations, LLC

Black Hills Generation, Inc.

361,855

94,096

455,951

Libor + 1.25

Black Hills Colorado, LLC

Black Hills Generation, Inc.

148,998

148,998

Libor + 1.25

Black Hills Ontario, LLC

Black Hills Generation, Inc.

1,637,501

351,758

1,989,259

Libor + 1.25

Las Vegas Cogeneration Limited Partnership

Black Hills Generation, Inc.

3,896,488

(308,321)

3,588,167

Libor + 1.25

Black Hills Nevada Operations, LLC

Black Hills Generation, Inc.

244,342

(12,315)

232,027

Libor + 1.25

Black Hills Nevada Real Estate Holdings, LLC

Black Hills Generation, Inc.

437,703

64,873

502,576

Libor + 1.25

Black Hills Nevada, LLC

Black Hills Generation, Inc.

517

8

525

Libor + 1.25

Black Hills Energy, Inc.

Black Hills Exploration and Production, Inc.

18,546,111

18,546,111

Libor + 1.25

Black Hills Corporation

Black Hills Exploration and Production, Inc.

63,326,956

(37,914,212)

25,412,744

Libor + 1.25

Black Hills Corporation

Black Hills Fiber Systems, Inc.

3,949,803

(825,326)

3,124,477

Libor + 1.25

Black Hills Corporation

Black Hills Power, Inc.

25,006,496

(9,703,000)

15,303,496

Libor + 1.25

Black Hills Corporation

Daksoft, Inc.

1,074,264

1,074,264

Libor + 1.25

Black Hills Corporation

Black Hills Wyoming, Inc.

109,824,395

(21,135,924)

88,688,471

Libor + 1.25

 

Note: From 1/1/05 to 3/31/05, the one-month average LIBOR rate ranged from 2.40% to 2.87%