Investors & landlords

Thanks, I now have the oil and gas 1099 info reported on a SCH-C for my wife oil and gas.  Now working on the deduction section of that new business SCH-C.  I am in the “EXPENSES” section and can you recommend which section to report the “INTANGIBLE DRILLING COSTS”.   I currently have listed it under “OTHER EXPENSES” section.  I assume the “TANGIBLE” expenses would be put under the “DEPRECIATION” section.