6-K

UNITEDSTATES

SECURITIESAND EXCHANGE COMMISSION

Washington,D.C. 20549

FORM6-K

REPORTOF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

December2022

Commission File Number: 000-55539

TRILLIONENERGY INTERNATIONAL INC.

Suite 700, 838 W. Hastings Street, Vancouver, BC V6C 0A6

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

☒ Form 20-F ☐ Form 40-F

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. Yes ☐ No ☒

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):

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, thereunto duly authorized.

Exhibit 99.1

TRILLIONENERGY COMMENCES NEW WELLS IN ITS MULTIWELL PROGRAM

Drillingof the Guluc-2 Well has Commenced

December12, 2022 - Vancouver, B.C. - Trillion Energy International Inc. (“Trillion” or the “Company”) (CSE: TCF) (OTCQB: TRLEF) (Frankfurt: Z62) is pleased to have commenced drilling of the Guluc-2 natural well and to have completed the West Akcakoca-1 well 17 ½” diameter section to 1,008 metres depth, at the SASB natural gas field, Black Sea.

Upon completion of drilling, the Guluc-2 well will be cased, perforated, and tested. Logging is occurring while drilling. Upon completion, the rig will move back to and complete the West Akcakoca-1 well. Both well operations involve long reach directional wells drilled from the Akçakoca platform, targeting gas reserves at the East and West flanks of the Akcakoca gas field.

Upon successful completion of the two wells, natural gas will be produced and sold to market almost immediately. The Guluc-2 well is expected to commence production towards the end of January 2023; while West Akcakoca-1 is expected to be completed during March 2023. Revenues from the wells will be used for further field development at SASB. The number of new producing wells at SASB will increase from two wells to four upon completion of Guluc-2 and West Akcakoca-1.

After these wells at the Akçakoca platform are completed, the rig will move to the East Ayazli tripod.

Aboutthe Company

Trillion is an oil and gas producing company with multiple assets throughout Turkiye and Bulgaria. The Company is 49% owner of the SASB natural gas field, one of the Black Sea’s first and largest-scale natural gas development projects; a 19.6% (except three wells with 9.8%) interest in the Cendere oil field; and in Bulgaria, the Vranino 1-11 block, a prospective unconventional natural gas property. More information may be found on www.sedar.com, and our website.

Contact

Art Halleran: 1-250-996-4211

Corporate offices: 1-778-819-1585

e-mail: info@trillionenergy.com

Website: www.trillionenergy.com

CautionaryStatement Regarding Forward-Looking Statements

Thisnews release may contain certain forward-looking information and statements, including without limitation, statements pertaining to theCompany’s ability to obtain regulatory approval of the executive officer and director appointments. All statements included herein,other than statements of historical fact, are forward-looking information and such information involves various risks and uncertainties.Trillion does not undertake to update any forward-looking information except in accordance with applicable securities laws.

Thesestatements are not guaranteeing of future performance and are subject to certain risks, uncertainties, and assumptions that are difficultto predict. Accordingly, actual results could differ materially and adversely from those expressed in any forward-looking statementsas a result of various factors. These factors include unforeseen securities regulatory challenges, COVID, oil and gas price fluctuations,operational and geological risks, the ability of the Company to raise necessary funds for development; the outcome of commercial negotiations;changes in technical or operating conditions; the cost of extracting gas and oil may be too costly so that it is uneconomic and not profitableto do so and other factors discussed from time to time in the Company’s filings on www.sedar.com, including the most recently filedAnnual Report on Form 20-F and subsequent filings for the first quarter of 2022. For a full summary of our oil and gas reserves informationfor Turkey, please refer to our Forms F-1,2,3 51-101 filed on www.sedar.com, and or request a copy of our reserves report effective December31, 2021 and our Prospective Resource report effective October 31, 2021.