FELDMAN FINANCIAL ADVISORS, INC.

Exhibit 99.6

XXXXXXX FINANCIAL ADVISORS, INC.

0000 XXXXXXXXXXX XXXXXX, XX, XXXXX 000
XXXXXXXXXX, XX 00000
(000) 000-0000 • FAX (000) 000-0000

June 17, 2009

Confidential

Board of Directors
OmniAmerican Bank
0000 Xxxxx Xxxxxxxxxx Xxxxx, Xxxxx 000
Xxxx Xxxxx, Xxxxx 00000

Members of the Board:

          This letter agreement (“Agreement”) describes the terms under which Xxxxxxx Financial Advisors, Inc. (“Xxxxxxx Financial”) will assist OmniAmerican Bank of Fort Worth, Texas (“OmniAmerican”) with the business plan (“Business Plan”) to be submitted to regulatory authorities in conjunction with OmniAmerican’s conversion from a mutual savings institution to a stock savings institution, the concurrent stock offering by OmniAmerican’s holding company, and infusion of a portion of the net offering proceeds as capital into OmniAmerican. The services that we will provide and our fees for this proposal are explained in this Agreement.

Description of Engagement

          Under OmniAmerican’s direction, we will prepare the narrative text to be submitted as part of the Business Plan. We will compile demographic, economic, or geographic data needed for the Business Plan. We also will provide the pro forma financial projections for the Business Plan. Our preparation of the Business Plan will be based on information that OmniAmerican provides to us regarding OmniAmerican’s strategic goals and objectives. After submission of the Business Plan and, as part of our services under this Agreement, we will be available to provide additional services in relation to the Business Plan, including assisting with preparation of your responses to questions or comments from the regulators while the regulators evaluate the Business Plan. OmniAmerican will be responsible for final approval of the Business Plan and other information before submission to the applicable regulatory agency.

Fees and Expenses

          Our professional fee for assisting with the development and submission of the Business Plan will be $35,000, payable in two installments: (i) $10,000 retainer fee due upon acceptance and execution of this Agreement; and (ii) $25,000 due upon delivery of the completed Business Plan to be filed with the applicable regulatory agency.

XXXXXXX FINANCIAL ADVISORS, INC.

Board of Directors
OmniAmerican Bank
June 17, 2009
Page 2

          If, after submission of the Business Plan, further services are required of Xxxxxxx Financial by OmniAmerican with respect to responding to regulatory comments concerning the Business Plan, Xxxxxxx Financial will perform such services at our hourly rates that correspond to the attached fee schedule. The professional fee compensation for this supplemental work, if required, will be capped at $5,000. In addition, we will invoice you for actual out-of-pocket expenses for data purchases, document reproduction, express mail, courier service, travel, and other costs incurred in connection with providing the professional consulting services under this Agreement. Total out-of-pocket expenses will not exceed $1,000 without OmniAmerican’s prior approval.

Termination

          OmniAmerican may terminate this Agreement at any time by providing notice of such termination to Xxxxxxx Financial. The “Termination Date” shall be either: (i) the date oral notice of such termination is provided to Xxxxxxx Financial, as long as written notice is received within three business days thereafter, or (ii) if oral notice is not provided, the date Xxxxxxx Financial receives the written notice of termination.

          In the event of termination prior to submission of the Business Plan, OmniAmerican will pay Xxxxxxx Financial for all time incurred in preparing the Business Plan through the Termination Date at hourly rates that correspond with the aforementioned fee schedule. Such charges shall not exceed $35,000. In addition, OmniAmerican will pay Xxxxxxx Financial for all expenses incurred through the Termination Date.

Financial Information and Confidentiality

          OmniAmerican will use its best efforts to assure Xxxxxxx Financial that OmniAmerican will provide such information as Xxxxxxx Financial may reasonably request to prepare the Business Plan. OmniAmerican acknowledges that in performing services hereunder, Xxxxxxx Financial will be relying on the information furnished by OmniAmerican, and OmniAmerican further acknowledges that Xxxxxxx Financial will not independently verify the accuracy and completeness of such information.

          OmniAmerican agrees that the intended use of the Business Plan is only for submission with the appropriate regulatory authorities and for other internal purposes. OmniAmerican will not use the product of Xxxxxxx Financial’s services under this Agreement in any other manner, including references within a proxy statement or offering circular, without the express written consent of Xxxxxxx Financial.

XXXXXXX FINANCIAL ADVISORS, INC.

Board of Directors
OmniAmerican Bank
June 17, 2009
Page 3

          Xxxxxxx Financial agrees to hold in confidence all information OmniAmerican provides pursuant to this Agreement, other than information, which is or becomes publicly available, unless such disclosure is approved by OmniAmerican or otherwise required by law. In the event Xxxxxxx Financial is required by law to disclose confidential information, it will provide OmniAmerican prior notice of this fact. Similarly, OmniAmerican agrees to hold in confidence all information provided by Xxxxxxx Financial pursuant to this Agreement, other than information that is or becomes publicly available, unless such disclosure is approved by Xxxxxxx Financial or otherwise required by law.

Sole Terms of Agreement

          This Agreement embodies the sole terms of agreement between OmniAmerican and Xxxxxxx Financial with respect to the engagement of Xxxxxxx Financial to prepare the Business Plan. This Agreement can be modified only if such modification is stated in writing and signed by both OmniAmerican and Xxxxxxx Financial.

***

          To indicate your acceptance of this Agreement, please sign below and return one original of this letter to me with a check for $10,000, such payment to be credited as the retainer fee.

Sincerely,

Xxxxxxx Financial Advisors, Inc.

Xxxxx X. Xxxxxxx
President

Attachment

Agreed to and Accepted by:

OmniAmerican Bank

Name:		/s/ Xxx Xxxxxx
Title:		President
Date:		6-22-09