The account I used to create API Keys is gone. Transfer the key to another account? -

my company uses google apps-for-domains, syncs microsoft active director.

my application used google api keys/creds generated user in our ad. keys/creds fine, other day deleted user our ad, no longer exists in our google-apps-for-domains. it's not disabled, it's gone. can't find user @ all.

so our backup plan create new user , create new api keys/creds, may break things us. we're hoping there's better way...

----> way transfer google api keys/creds new google user? without creating new api keys/creds?