State tax filing

@Mike9241's answer is correct.  The income is taxable by OK (where the asset is located) and by OH (your state of residence).  You may claim a credit on your OH return for the taxes paid to OK on that income.

If CA taxes are mistakenly withheld, you'll have to file a non-resident CA tax return - showing zero CA income - in order to have those taxes refunded.

If CA questions you about the 1099-MISC, you would advise them that you are not a CA resident and that the property/asset is located in OK.

**Answers are correct to the best of my ability but do not constitute tax or legal advice.