Nobody can say. The bare requirements just get you to the point where they will actually read your application. Whether you get an interview nobody can say (have you read the webpage about whether there is written work or an exam?)
If you are invited to interview, whether you are admitted will depend almost entirely on how you perform at the interview.
Based on what you’ve written here, you don’t appear to be a competitive candidate. The acceptance rate for US students at Oxford is in the single digits.