Contango Oil & Gas (MCF) 8-KDeparture of Directors or Certain Officers

Exhibit 3.1

CERTIFICATE OF AMENDMENT

OF

AMENDED AND RESTATED

CERTIFICATE OF FORMATION

OF

CONTANGO OIL & GAS COMPANY

June 10, 2020

Pursuant to Section 3.053 of the Texas Business Organizations Code

CONTANGO OIL & GAS COMPANY, a Texas corporation (the “Corporation”), DOES HEREBY CERTIFY as follows:

“A. This Corporation is authorized to issue two classes of shares of stock to be designated common stock (“Common Stock”) and preferred stock (“Preferred Stock”). The number of shares of Common Stock authorized to be issued is four hundred million (400,000,000), par value $0.04 per share, and the number of shares of Preferred Stock authorized to be issued is five million (5,000,000), par value $0.04 per share; the total number of shares which the Corporation is authorized to issue is four hundred and five million shares (405,000,000).”

[Signature page follows]

IN WITNESS WHEREOF, the Corporation has caused this Certificate of Amendment to the Certificate of Formation to be executed this 10^th day of June, 2020.