EXHIBIT 3.1

                              AMENDED AND RESTATED

                          CERTIFICATE OF INCORPORATION

                                       OF

                     TREMISIS ENERGY ACQUISITION CORPORATION

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                     Pursuant to Section 242 and 245 of the
                        Delaware General Corporation Law
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     Tremisis Energy Acquisition Corporation, a corporation existing under the
laws of the State of Delaware (the "Corporation"), by its Chairman, hereby
certifies as follows:

     1. The name of the Corporation is "Tremisis Energy Acquisition
Corporation."

     2. The Corporation's Certificate of Incorporation was filed in the office
of the Secretary of State of the State of Delaware on February 5, 2004.

     3. This Amended Restated Certificate of Incorporation restates, integrates
and amends the Certificate of Incorporation of the Corporation.

     4. This Amended and Restated Certificate of Incorporation was duly adopted
by the directors and stockholders of the Corporation in accordance with the
applicable provisions of Sections 242 and 245 of the General Corporation Law of
the State of Delaware ("GCL").

     5. The text of the Certificate of Incorporation of the Corporation is
hereby amended and restated to read in full as follows:

     FIRST: The name of the corporation is "RAM Energy Resources, Inc."
(hereinafter sometimes referred to as the "Corporation").

     SECOND: The registered office of the Corporation is to be located at 9 East
Loockerman Street, Kent County, Dover, Delaware. The name of its registered
agent at that address is National Corporate Research, Ltd.

     THIRD: The purpose of the Corporation shall be to engage in any lawful act
or activity for which corporations may be organized under the GCL.

     FOURTH: The total number of shares of all classes of capital stock which
the Corporation shall have authority to issue is 101,000,000 of which
100,000,000 shares shall be Common Stock of the par value of $.0001 per share
and 1,000,000 shares shall be Preferred Stock of the par value of $.0001 per
share.

     A. Preferred Stock. The Board of Directors is expressly granted authority
to issue shares of the Preferred Stock, in one or more series, and to fix for
each such series such voting powers, full or limited, and such designations,
preferences and relative, participating, optional or other special rights and
such qualifications, limitations or restrictions thereof as shall be stated and
expressed in the resolution or resolutions adopted by the Board of Directors
providing for the issue of such series (a "Preferred Stock Designation") and as
may be permitted by the GCL. The number of authorized shares of Preferred Stock
may be increased or decreased (but not below the number of shares thereof then
outstanding) by the affirmative vote of the holders of a majority of the voting
power of all of the then outstanding shares of the capital stock of the
Corporation entitled to vote generally in the election of directors (the "Voting
Stock"), voting together as a single class, without a separate vote of the
holders of the Preferred Stock, or any series thereof, unless a vote of any such
holders is required pursuant to any Preferred Stock Designation.

     B. Common Stock. Except as otherwise required by law or as otherwise
provided in any Preferred Stock Designation, the holders of the Common Stock
shall exclusively possess all voting power and each share of Common Stock shall
have one vote.

     FIFTH: The name and mailing address of the sole incorporator of the
Corporation is as follows:

     Name                                Address
     ----                                -------
     Jeffrey M. Gallant                 Graubard Miller
                                        600 Third Avenue, 32nd Floor,
                                        New York, New York 10016

     SIXTH: The Board of Directors shall be divided into three classes: Class A,
Class B and Class C. The number of directors in each class shall be as nearly
equal as possible. At the first election of directors by the incorporator, the
incorporator shall elect a Class C director for a term expiring at the
Corporation's third Annual Meeting of Stockholders. The Class C director shall
then elect additional Class A, Class B and Class C directors. The directors in
Class A shall be elected for a term expiring at the first Annual Meeting of
Stockholders, the directors in Class B shall be elected for a term expiring at
the second Annual Meeting of Stockholders and the directors in Class C shall be
elected for a term expiring at the third Annual Meeting of Stockholders.
Commencing at the first Annual Meeting of Stockholders, and at each annual
meeting thereafter, directors elected to succeed those directors whose terms
expire shall be elected for a term of office to expire at the third succeeding
annual meeting of stockholders after their election. Except as the GCL may
otherwise require, in the interim between annual meetings of stockholders or
special meetings of stockholders called for the election of directors and/or the
removal of one or more directors and the filling of any vacancy in that
connection, newly created directorships and any vacancies in the Board of
Directors, including unfilled vacancies resulting from the removal of directors
for cause, may be filled by the vote of a majority of the remaining directors
then in office, although less than a quorum (as defined in the Corporation's
Bylaws), or by the sole remaining director. All directors shall hold office
until the expiration of their respective terms of office and until their
successors shall have been elected and qualified. A director elected to fill a
vacancy resulting from the death, resignation or removal of a director shall
serve for the remainder of the full term of the director whose death,
resignation or removal shall have created such vacancy and until his successor
shall have been elected and qualified.

     SEVENTH: The following provisions are inserted for the management of the
business and for the conduct of the affairs of the Corporation, and for further
definition, limitation and regulation of the powers of the Corporation and of
its directors and stockholders:

     A. Election of directors need not be by ballot unless the by-laws of the
Corporation so provide.

     B. The Board of Directors shall have the power, without the assent or vote
of the stockholders, to make, alter, amend, change, add to or repeal the by-laws
of the Corporation as provided in the by-laws of the Corporation.

     C. The directors in their discretion may submit any contract or act for
approval or ratification at any annual meeting of the stockholders or at any
meeting of the stockholders called for the purpose of considering any such act
or contract, and any contract or act that shall be approved or be ratified by
the vote of the holders of a majority of the stock of the Corporation which is
represented in person or by proxy at such meeting and entitled to vote thereat
(provided that a lawful quorum of stockholders be there represented in person or
by proxy) shall be as valid and binding upon the Corporation and upon all the
stockholders as though it had been approved or ratified by every stockholder of
the Corporation, whether or not the contract or act would otherwise be open to
legal attack because of directors' interests, or for any other reason.

     D. In addition to the powers and authorities hereinbefore or by statute
expressly conferred upon them, the directors are hereby empowered to exercise
all such powers and do all such acts and things as may be exercised or done by
the Corporation; subject, nevertheless, to the provisions of the statutes of
Delaware, of this Certificate of Incorporation, and to any by-laws from time to
time made by the stockholders; provided, however, that no by-law so made shall
invalidate any prior act of the directors which would have been valid if such
by-law had not been made.

     EIGHTH: A. A director of the Corporation shall not be personally liable to
the Corporation or its stockholders for monetary damages for breach of fiduciary
duty as a director, except for liability (i) for any breach of the director's
duty of loyalty to the Corporation or its stockholders, (ii) for acts or
omissions not in good faith or which involve intentional misconduct or a knowing
violation of law, (iii) under Section 174 of the GCL, or (iv) for any
transaction from which the director derived an improper personal benefit. If the
GCL is amended to authorize corporate action further eliminating or limiting the
personal liability of directors, then the liability of a director of the
Corporation shall be eliminated or limited to the fullest extent permitted by
the GCL, as so amended. Any repeal or modification of this paragraph A by the
stockholders of the Corporation shall not adversely affect any right or
protection of a director of the Corporation with respect to events occurring
prior to the time of such repeal or modification.

     B. The Corporation, to the full extent permitted by Section 145 of the GCL,
as amended from time to time, shall indemnify all persons whom it may indemnify
pursuant thereto. Expenses (including attorneys' fees) incurred by an officer or
director in defending any civil, criminal, administrative, or investigative
action, suit or proceeding for which such officer or director may be entitled to
indemnification hereunder shall be paid by the Corporation in advance of the
final disposition of such action, suit or proceeding upon receipt of an
undertaking by or on behalf of such director or officer to repay such amount if
it shall ultimately be determined that he is not entitled to be indemnified by
the Corporation as authorized hereby.

     NINTH: Whenever a compromise or arrangement is proposed between this
Corporation and its creditors or any class of them and/or between this
Corporation and its stockholders or any class of them, any court of equitable
jurisdiction within the State of Delaware may, on the application in a summary
way of this Corporation or of any creditor or stockholder thereof or on the
application of any receiver or receivers appointed for this Corporation under
Section 291 of Title 8 of the Delaware Code or on the application of trustees in
dissolution or of any receiver or receivers appointed for this Corporation under
Section 279 of Title 8 of the Delaware Code order a meeting of the creditors or
class of creditors, and/or of the stockholders or class of stockholders of this
Corporation, as the case may be, to be summoned in such manner as the said court
directs. If a majority in number representing three fourths in value of the
creditors or class of creditors, and/or of the stockholders or class of
stockholders of this Corporation, as the case may be, agree to any compromise or
arrangement and to any reorganization of this Corporation as a consequence of
such compromise or arrangement, the said compromise or arrangement and the said
reorganization shall, if sanctioned by the court to which the said application
has been made, be binding on all the creditors or class of creditors, and/or on
all the stockholders or class of stockholders, of this Corporation, as the case
may be, and also on this Corporation.

     IN WITNESS WHEREOF, the Corporation has caused this Amended and Restated
Certificate of Incorporation to be signed by Larry E. Lee, its Chairman of the
Board, as of this 8th day of May, 2006.

                                              /s/ Larry E. Lee

                                       Name:  Larry E. Lee
                                       Title:   Chairman