Summary of KODIAK OIL & GAS CORP

Item 9.01. Financial Statements and Exhibits.

(a) Financial Statements of Business Acquired.

The statements of operating revenues and direct operating expenses of the properties acquired by Kodiak Oil & Gas Corp. in January 2012, for the years ended December 31, 2011 and 2010, were filed as Exhibit 99.1 on the Current Report on Form 8-K/A filed March 26, 2012 and are incorporated herein by reference.

(b) Pro Forma Financial Information.

Unaudited pro forma consolidated statements of operations for the year ended December 31, 2011 and the nine months ended September 30, 2012 reflecting the properties acquired by Kodiak Oil & Gas Corp. in June 2011, October 2011 and January 2012, are attached hereto as Exhibit 99.2 and incorporated herein by reference.

These unaudited pro forma consolidated financial statements are not necessarily indicative of the financial position or results of operations that would have occurred had the acquisitions been effected on the assumed dates. Additionally, future results may vary significantly from the results reflected in the unaudited pro forma consolidated statements of operations due to normal production declines, changes in prices, future transactions, the exclusion of various operating expenses and other factors.

(d) Exhibits.

Exhibit 23.1   Consent of Hein & Associates LLP (filed as Exhibit 23.1 to the
               Company's Current Report on Form 8-K/A on March 26, 2012 and
               incorporated herein by reference)

Exhibit 23.2   Consent of Netherland Sewell & Associates, Inc. (filed as
               Exhibit 23.2 to the Company's Current Report on Form 8-K/A on
               March 26, 2012 and incorporated herein by reference)

Exhibit 99.1   Statements of operating revenues and direct operating expenses of the
               properties acquired by Kodiak Oil & Gas Corp. in January 2012, for
               the years ended December 31, 2011 and 2010 (filed as Exhibit 99.1 to
               the Company's Current Report on Form 8-K/A on March 26, 2012 and
               incorporated herein by reference)

Exhibit 99.2   Unaudited pro forma consolidated statements of operations for the
               year ended December 31, 2011 and the nine months ended September 30,
               2012 reflecting the properties acquired by Kodiak Oil & Gas Corp. in
               June 2011, October 2011 and January 2012.

Exhibit 99.3   Reserve Estimate Report of Netherland Sewell & Associates, Inc.
               (related to the properties acquired by the Company in January 2012)
               (filed as Exhibit 99.3 to the Company's Current Report on Form 8-K/A
               on March 26, 2012 and incorporated herein by reference)