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| Nevada                                                         |   | 01-0949984                           |
|----------------------------------------------------------------|--------|--------------------------------------|
| (State or other jurisdiction of Incorporation or organization) |   | (I.R.S. Employer Identification No.) |

| 2331 Mill Road, Suite 100, Alexandria, VA |   | 22314      |
|-------------------------------------------|--------|------------|
| (Address of principal executive offices)  |   | (Zip Code) |

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IV

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| Exhibit No.       |   | Description                                                                                                                                                                                                                                                    |
|-------------------|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 3.1               |   | Amended and Restated Articles of Incorporation of the Company (Incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed with the SEC on December 9, 2011)                                                                              |
| 3.2               |   | Amended and Restated Bylaws of the Company (Incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed with the SEC on December 9, 2011)                                                                                                 |
| 3.3               |   | Certificate of Amendment to Articles of Incorporation (Incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed with the SEC on February 20, 2013)                                                                                     |
| 3.4               |   | Certificate of Amendment to Amended and Restated Articles of Incorporation (Incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed with the SEC on February 20, 2013)                                                                |
| 10.1              |   | Form of Option Agreement (Incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)                                                                                                                    |
| 10.2              |   | Form of Promissory Note (Incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed with the SEC on January 30, 2012)                                                                                                                   |
| 10.3              |   | Share Exchange Agreement (Incorporated by reference to Exhibit 10.3 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)                                                                                                                    |
| 10.4              |   | Form of Warrant  (Incorporated by reference to Exhibit 10.4 to the Current Report on Form 8-K filed with the SEC on January 30, 2012)                                                                                                                |
| 10.5              |   | Agreement of Conveyance, Transfer and Assignment of Assets and Assumptions of Obligations (Incorporated by reference to Exhibit 10.5 to the Current Report on Form 8-K filed with the SEC on January 30, 2012)                                                 |
| 10.6              |   | Stock Purchase Agreement for Split-Off (Incorporated by reference to Exhibit 10.6 to the Current Report on Form 8-K filed with the SEC on January 30, 2012)                                                                                                    |
| 10.7              |   | Form of Subscription Agreement (Incorporated by reference to Exhibit 10.7 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)                                                                                                              |
| 10.8              |   | Employment Agreement between the Company and George Glasier (Incorporated by reference to Exhibit 10.7 to the Current Report on Form 8-K filed with the SEC on January 30, 2012)                                                                               |
| 10.9              |   | Form of Consulting Agreement (Incorporated by reference to Exhibit 10.4 to the Current Report on Form 8-K filed with the SEC on January 30, 2012)                                                                                                              |
| 10.10             |   | Form of Director Warrant (with vesting) (Incorporated by reference to Exhibit 10.10 to the Current Report on Form 8-K filed with the SEC on January 30, 2012)                                                                                                  |
| 10.11             |   | Form of Directors and Officers Indemnification Agreement (Incorporated by reference to Exhibit 10.11 to the Current Report on Form 8-K filed with the SEC on January 30, 2012)                                                                                 |
| 10.12             |   | Mining Lease Agreement by and between Kyle Kimmerle and the Company, dated November 2, 2011 (Incorporated by reference to Exhibit 10.12 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)                                                |
| 10.13             |   | Mining Lease Agreement by and between Charles Kimmerle and the Company, dated November 2, 2011(Incorporated by reference to Exhibit 10.13 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)                                              |
| 10.14             |   | Mining Lease Agreement by and between Kimmerle Mining LLC and the Company, dated November 2, 2011(Incorporated by reference to Exhibit 10.14 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)                                           |
| 10.15             |   | Mining Lease Agreement by and among Kyle Kimmerle, David Kimmerle  and Charles Kimmerle and the Company, dated November 2, 2011(Incorporated by reference to Exhibit 10.15 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)   |
| 10.16             |   | Mining Lease Agreement by and among Kyle Kimmerle, Kimmerle Mining LLC and the Company, dated November 2, 2011(Incorporated by reference to Exhibit 10.3 to the Current Report on Form 8-K filed with the SEC on March 16, 2011)                               |
| 10.17             |   | Mining Lease Agreement by and between David Kimmerle and the Company, dated November 2, 2011(Incorporated by reference to Exhibit 10.17 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)                                                |
| 10.18             |   | Mining Lease Agreement by and between B-Mining Company and the Company, dated November 2, 2011(Incorporated by reference to Exhibit 10.18 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)                                              |
| 10.19             |   | Mining Lease Agreement by and between Carla Rosas Zepeda and the Company, dated November 2, 2011(Incorporated by reference to Exhibit 10.19 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)                                            |
| 10.20             |   | Mining Lease Agreement by and between Andrews Mining LLC and the Company, dated November 2, 2011(Incorporated by reference to Exhibit 10.20 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)                                            |
| 10.21             |   | Lease Assignment/Acceptance Agreement by and between Nuclear Energy Corporation LLC and the Company, dated December 28, 2011(Incorporated by reference to Exhibit 10.21 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)                |
| 10.22             |   | Rental Agreement by and between the Company and Silver Hawk Ltd., dated January 1, 2012 (Incorporated by reference to Exhibit 10.22 to the Current Report on Form 8-K filed with the SEC on March 14, 2011)                                                    |
| 10.23             |   | Mining Claim & Lease Sale/Purchase Agreement (Incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the SEC on March 14, 2012)                                                                                            |
| 10.24             |   | Option Agreement for Purchase of Mining Claims (Incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the SEC on March 15, 2012)                                                                                              |
| 10.25             |   | Forms of Quitclaim Deed (Incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed with the SEC on March 15, 2012)                                                                                                                     |
| 10.26             |   | Agreement with California Gold Corp., dated March 19, 2012 (Incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the SEC on March 23, 2012)                                                                                  |
| 10.27             |   | Consulting Agreement, dated January 26, 2012  (Incorporated by reference to Exhibit 10.23 to the Current Report on Form 8-K filed with the SEC on April 10, 2012)                                                                                    |
| 10.28             |   | Rescission Agreement dated as of June 11, 2012 (Incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the SEC on June 15, 2012)                                                                                               |
| 10.29             |   | Assignment Agreement dated as of June 11, 2012 (Incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed with the SEC on June 15, 2012)                                                                                               |
| 10.30             |   | Employment Agreement between the Company and John Stetson dated August 3, 2012 (Incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the SEC on August 7, 2012)                                                              |
| 10.31             |   | Employment Agreement between the Company and Mark Groussman dated August 3, 2012 (Incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed with the SEC on August 7, 2012)                                                            |
| 10.32             |   | Share Exchange Agreement (Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on November 20, 2012)                                                                                                |
| 10.33             |   | Employment Agreement between the Company and Doug Croxall (Incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K, filed with the SEC on November 20, 2012)                                                               |
| 10.34             |   | Consulting Agreement with C&H Capital, Inc. (Incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K, filed with the SEC on November 20, 2012)                                                                         |
| 10.35             |   | Form of Indemnification Agreement between the Company and Doug Croxall (Incorporated by reference to Exhibit 10.4 to the Company’s Current Report on Form 8-K, filed with the SEC on November 20, 2012)                                                  |
| 10.36             |   | Form of Subscription Agreement (Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on December 28, 2012)                                                                                          |
| 10.37             |   | Form of Warrant (Incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K, filed with the SEC on December 28, 2012)                                                                                                         |
| 10.38             |   | Form of Registration Rights Agreement (Incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K, filed with the SEC on December 28, 2012)                                                                                   |
| 10.39             |   | Employment Agreement between the Company and John Stetson dated January 28, 2013 (Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on January 29, 2013)                                         |
| 10.40             |   | Employment Agreement between the Company and Nathaniel Bradley dated March 1, 2013 (Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on March 6, 2013)                                          |
| 10.41             |   | Employment Agreement between the Company and James Crawford dated March 1, 2013 (Incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K, filed with the SEC on March 6, 2013)                                             |
| 10.42             |   | Independent Director Agreement between the Company and Craig  Nard dated March 8, 2013 (Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on March 11, 2013)                           |
| 10.43             |   | Independent Director Agreement between the Company and William Rosellini dated March 8, 2013 (Incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K, filed with the SEC on March 11, 2013)                               |
| 10.44             |   | Merger Agreement dated as of April 22, 2013 (Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on April 26, 2013)                                                                                |
| 10.45             |   | Form of Promissory Note (Incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K, filed with the SEC on April 26, 2013)                                                                                                    |
| 10.46             |   | Form of Registration Rights Agreement (Incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K, filed with the SEC on April 26, 2013)                                                                                      |
| 10.47             |   | License Agreement (Incorporated by reference to Exhibit 10.4 to the Company’s Current Report on Form 8-K, filed with the SEC on April 26, 2013)                                                                                                          |
| 10.48             |   | Merger Agreement dated as of May 1, 2013 (Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on May 3, 2013)                                                                                      |
| 10.50             |   | Form of Securities Purchase Agreement (Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on June 3, 2013)                                                                                        |
| 10.51             |   | Form of Warrant (Incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K, filed with the SEC on June 3, 2013)                                                                                                              |
| 10.52             |   | Form of Registration Rights Agreement (Incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K, filed with the SEC on June 3, 2013)                                                                                        |
| 10.53             |   | Separation and Release Agreement between the Company and Nathaniel Bradley dated June 19, 2013 (Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on June 24, 2013)                              |
| 10.54             |   | Lease Agreement by and between Westwood Gateway II LLC and the Company dated October 14, 2013 (Incorporated by reference to Exhibit 10.54 to the Company’s Annual Report on 10-K, filed with the SEC on March 31, 2014)                                  |
| 10.55             |   | Patent Purchase Agreement by and between Delphi Technologies, Inc. and Loopback Technologies, Inc. dated October 31, 2013 (Incorporated by reference to Exhibit 10.55 to the Company’s Annual Report on 10-K, filed with the SEC on March 31, 2014) |
| 10.56             |   | Amendment No. 1 to the Executive Employment Agreement between the Company and Doug Croxall dated November 18, 2013 (Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on November 22, 2013)      |
| 10.57             |   | Executive Employment Agreement between the Company and Richard Raisig dated November 18, 2013 (Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on November 22, 2013)                           |
| 10.58             |   | Consulting Agreement between the Company and Jeff Feinberg dated November 18, 2013 (Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on November 22, 2013)                                      |
| 10.59   |   | Amendment to the Patent Purchase Agreement by and between Delphi Technologies, Inc. and Loopback Technologies, Inc. dated December 16, 2013 *+                                                                                                                 |
| 10.60             |   | Patent Purchase Agreement between TeleCommunication Systems, Inc. and CRFD Research, Inc. dated September 26, 2013 (Incorporated by reference to Exhibit 10.60 to the Company’s Annual Report on 10-K/A, filed with the SEC on May 30, 2014)             |
| 10.61             |   | Patent Purchase Agreement between Intergraph Corporation and Vantage Point Technology, Inc. dated September 25, 2013 (Incorporated by reference to Exhibit 10.61 to the Company’s Annual Report on 10-K/A, filed with the SEC on May 30, 2014)           |
| 10.62             |   | Advisory Services Agreement between the Company and IP Navigation Group, LLC dated May 13, 2013 (Incorporated by reference to Exhibit 10.62 to the Company’s Annual Report on 10-K/A, filed with the SEC on May 30, 2014)                                |
| 14.1              |   | Code of Business Conduct and Ethics (Incorporated by reference to Exhibit 14.1 to the Company’s Annual Report on 10-K, filed with the SEC on March 31, 2014)                                                                                        |
| 21.1              |   | List of Subsidiaries (Incorporated by reference to Exhibit 21.1 to the Company’s Annual Report on 10-K, filed with the SEC on March 31, 2014)                                                                                                       |
| 23.1              |   | Consent of KBL, LLP*                                                                                                                                                                                                                                           |
| 31.1              |   | Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 *                                                                                                                                                           |
| 31.2              |   | Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 *                                                                                                                                                           |
| 32.1              |   | Section 1350 Certification of the Chief Executive Officer *                                                                                                                                                                                                    |
| 32.2              |   | Section 1350 Certification of the Chief Financial Officer *                                                                                                                                                                                                    |

| *+    | Filed herewith.Portions of this exhibit have been omitted pursuant to a request for confidential treatment. The omitted portions have been separately filed with the Securities and Commission. |
|----------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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SIGNATURES

|      | MARATHON PATENT GROUP, INC.                       |
|-----------|---------------------------------------------------|
|      |                                              |
| By:  | /s/ Doug Croxall                                  |
|      | Name: Doug Croxall                                |
|      | Title: Chief Executive Officer                    |
|      | (Principal Executive Officer)                     |
|      |                                              |
| By:  | /s/ Francis Knuettel II                           |
|      | Name: Francis Knuettel II                         |
|      | Title: Chief Financial Officer                    |
|      | (Principal Financial and Accounting Officer) |

| Signature               |   | Title                                                                     |   | Date          |
|-------------------------|--------|---------------------------------------------------------------------------|--------|---------------|
|                    |   |                                                                      |   |          |
| /s/ Doug Croxall        |   | Chief Executive Officer and Chairman (Principal Executive Officer)        |   | June 12, 2014 |
| Doug Croxall            |   |                                                                      |   |          |
|                    |   |                                                                      |   |          |
| /s/ Francis Knuettel II |   | Chief Financial Officer (Principal Financial and Accounting Officer) |   | June 12, 2014 |
| Francis Knuettel II     |   |                                                                      |   |          |
|                    |   |                                                                      |   |          |
| /s/ John Stetson        |   | Executive Vice President, Secretary and Director                          |   | June 12, 2014 |
| John Stetson            |   |                                                                      |   |          |
|                    |   |                                                                      |   |          |
| /s/ Stuart Smith        |   | Director                                                                  |   | June 12, 2014 |
| Stuart Smith            |   |                                                                      |   |          |
|                    |   |                                                                      |   |          |
|                    |   | Director                                                                  |   | June 12, 2014 |
| Edward Kovalik          |   |                                                                      |   |          |
|                    |   |                                                                      |   |          |
| /s/ William Rosellini   |   | Director                                                                  |   | June 12, 2014 |
| William Rosellini       |   |                                                                      |   |          |