Said they were with some group related to the oil and gas industry. Don't remember exactly what they said.
Started asking personal questions about my income and my net worth because I am a "potential partner".  Potential partner for what?   I refused to answer and told the guy to pound sand. Added to my block list.

Woman with a foreign accent, speaking very broken English, called and said she could lower my gas bill. I hung up when she started asking for personal information. She said "this is not a sales call" - it's probably an identity theft call instead!

C alled Me  twice , when i called back said phone number was out of service?   weird...

Woman with accent called.  Asked for my husband by name.  I said he was not here, and she hung up on me.