HAMILTON, Bermuda, April 21, 2011 /PRNewswire/ -- OneBeacon Insurance Group, Ltd. (NYSE: OB) announced today the settlement and final results of the previously announced cash tender offer (the "Offer") by its indirect wholly-owned subsidiary, OneBeacon U.S. Holdings, Inc. ("OBH"), formerly known as Fund American Companies, Inc., for up to $150 million in aggregate principal amount (the "Maximum Tender Amount") of its 5.875% Senior Notes due 2013 (CUSIP 68245JAA8) (the "Notes").  The CUSIP No. for the Notes was previously 36077BAA5.  The Notes are irrevocably and unconditionally guaranteed by White Mountains Insurance Group, Ltd. ("White Mountains").  As of 11:59 p.m. E.T. on April 20, 2011 (the "Expiration Date"), a total of $232,967,000 aggregate principal amount of the Notes had been validly tendered and not withdrawn.

As more than the Maximum Tender Amount of Notes have been validly tendered and not withdrawn, OBH has accepted for purchase $150 million in aggregate principal amount of notes validly tendered and not withdrawn, prorated as set forth in the Offer to Purchase, resulting in a proration factor of approximately 64%.  In the application of the proration calculation for the Offer, OBH has rounded the principal amount of Notes accepted for payment from each holder to the nearest $1,000, and accepted for payment only integral multiples of $1,000.  In accordance with the terms of the Offer, on April 21, 2011 (the "Settlement Date"), holders of Notes that validly tendered before the Early Tender Deadline and whose Notes are accepted for purchase have received the Total Consideration of $1,075 per $1,000 principal amount of Notes accepted, and holders of Notes that validly tendered after the Early Tender Deadline and before 11:59 p.m. E.T. on the Expiration Date and whose Notes are accepted for purchase have received the Tender Consideration of $1,045 per $1,000 principal amount of Notes accepted, in each case plus any accrued and unpaid interest in respect of the Notes from, and including, the last interest payment date to, but excluding, the Settlement Date.  $269,864,000 aggregate principal amount of Notes not held by OBH or its affiliates remain outstanding.

Barclays Capital Inc. served as lead dealer manager, and Merrill Lynch, Pierce, Fenner & Smith Incorporated, Deutsche Bank Securities Inc. and HSBC Securities (USA) Inc. as co-dealer managers for the Offer.  Bondholder Communications Group, LLC served as the tender agent and information agent.

About OneBeacon:  OneBeacon Insurance Group, Ltd. is a Bermuda-domiciled holding company that is publicly traded on the New York Stock Exchange under the symbol "OB."  OneBeacon Insurance Group's underwriting companies offer a range of specialty insurance products sold through independent agencies, regional and national brokers, wholesalers and managing general agencies.  The company's businesses include OneBeacon Professional Insurance, International Marine Underwriters, OneBeacon Accident Group, OneBeacon Entertainment, OneBeacon Energy Group, OneBeacon Government Risks, A.W.G. Dewar (tuition refund), collector cars and boats written through Hagerty Insurance Agency, OneBeacon Technology Insurance, OneBeacon Specialty Property, OneBeacon Property and Inland Marine and OneBeacon Excess and Surplus Lines.  The company also offers products and services to assigned risk markets through its AutoOne division.  OneBeacon's insurance businesses are national in scope.

Safe Harbor Statement under the Private Securities Litigation Reform Act of 1995

This press release may contain "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934.  All statements, other than statements of historical facts, included or referenced in this release which address activities, events or developments which OBH or White Mountains expect or anticipate will or may occur in the future are forward-looking statements.  The words "will," "believe," "intend," "expect," "anticipate," "project," "estimate," "predict" and similar expressions are also intended to identify forward-looking statements.  These forward-looking statements include, among others, statements with respect to OBH's and/or White Mountains':

• change in book value per share or adjusted book value per share or return on equity;
• business strategy;
• financial and operating targets or plans;
• incurred loss and loss adjustment expenses and the adequacy of OBH's and/or White Mountains' loss and loss adjustment expense reserves and related reinsurance;
• projections of revenues, income (or loss), earnings (or loss) per share, dividends, market share or other financial forecasts;
• expansion and growth of OBH's and/or White Mountains' business and operations; and
• future capital expenditures.

These statements are based on certain assumptions and analyses made by OBH and/or White Mountains in light of their experience and perception of historical trends, current conditions and expected future developments, as well as other factors believed to be appropriate in the circumstances. However, whether actual results and developments will conform with OBH's and/or White Mountains' expectations and predictions is subject to a number of risks and uncertainties that could cause actual results to differ materially from expectations, including:

• the risks discussed beginning on page 18 of OBH's Annual Report on Form 10-K for the year ended December 31, 2010, filed March 16, 2011;
• the risks discussed beginning on page 32 of White Mountains' Annual Report on Form 10-K for the year ended December 31, 2010, filed February 28, 2011;
• recorded loss and loss adjustment expense reserves subsequently proving to have been inadequate;
• claims arising from catastrophic events, such as hurricanes, windstorms, earthquakes, floods or terrorist attacks;
• the continued availability and cost of reinsurance;
• competitive forces, including the conduct of other property and casualty insurers and reinsurers and agents;
• changes in domestic or foreign laws or regulations, or their interpretation, applicable to OBH and/or White Mountains, OBH's and/or White Mountains' competitors, OBH's and/or White Mountains' agents or OBH's and/or White Mountains' customers;
• the continued availability of capital and financing;
• general economic, market or business conditions;
• an economic downturn or other economic conditions adversely affecting OBH's and/or White Mountains' financial position;
• business opportunities (or lack thereof) that may be presented to OBH and/or White Mountains and pursued;
• actions taken by rating agencies from time to time, such as financial strength or credit rating downgrades or placing ratings on negative watch; and
• other factors, most of which are beyond OBH's and/or White Mountains' control.

Consequently, all of the forward-looking statements made in this press release are qualified by these cautionary statements, and there can be no assurance that the actual results or developments anticipated by OBH and/or White Mountains will be realized or, even if substantially realized, that they will have the expected consequences to, or effects on, OBH's and/or White Mountains' business or operations. OBH and White Mountains assume no obligation to update publicly any such forward-looking statements, whether as a result of new information, future events or otherwise.

SOURCE OneBeacon Insurance Group, Ltd.