UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K
                                 CURRENT REPORT

     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
                        Date of Report: March 10, 2010


                             SUN RIVER ENERGY, INC.
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             (Exact name of registrant as specified in its charter)



                                                                                  

              Colorado                                   0-29670                                84-1491159
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  (State or other jurisdiction of                   (Commission File                   (IRS Employer Identification
           incorporation)                                Number)                                 Number)



                       7609 Ralston Road, Arvada, CO 80002
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               (Address of Principal Executive Offices) (Zip Code)


                                 (303)-422-8127
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               Registrant's telephone number, including area code

         Check the  appropriate  box below if the Form 8-K filing is intended to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:


[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
230.425)

[ ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17 CFR
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[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
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Act (17 CFR 240.13e-4(c))




SECTION 8 - OTHER EVENTS ITEM 8.01 - OTHER EVENTS Litigation On March 10, 2010, Sun River Energy, Inc. (the Company) filed an Original Petition and Application for Temporary Injunction and Permanent Injunctive Relief in the County Court of Dallas County, in the State of Texas against Spencer Edwards, Inc. Co- Plaintiffs in the action are shareholders of Sun River Energy, Inc., J.H. Brech, LLC and Richard L. Toupal. The suit alleges, among other things, that Spencer Edwards, Inc. has violated Rule 144 of the U.S. Securities Act of 1933 in the selling of common shares of the Company on the open market.
SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, hereunto duly authorized. SUN RIVER ENERGY, INC. By: /s/Redgie Green Redgie Green, CEO Date: March 10, 2010