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: April 7, 2016

T-REX OIL, INC.

(Exact name of registrant as specified in its charter)

520 Zang Steet, Suite 250, Broomfield, CO 80021

(Address of Principal Executive Offices) (Zip Code)

(720)502-4483

Registrant’s telephone number, including area code

 (Former name or former address, if changed since last report)

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 240.14a-12)

[  ]     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

[  ]     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

SECTION 8 – OTHER EVENTS

Item 8.01 Other Events.

On April 1, 2016, T-Rex Oil, Inc. (“the Company”) entered into a Confidentiality Agreement and a Memorandum of Understanding (“MOU”) with Rocky Mountain Power, a division of PacifiCorp. The Memorandum provides both parties the opportunity for a period of 18 months to explore the feasibility of a Carbon Dioxide Capture Facility, exclusively.

The MOU defines the responsibilities of each party and requires each party to be responsible for their own expenses in connection with the feasibility of such Carbon Dioxide Capture Facility.

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.