Quarterly report pursuant to Section 13 or 15(d)

INCOME TAXES

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INCOME TAXES
 3 Months Ended
Mar. 31, 2023
Income Tax Disclosure [Abstract]  
INCOME TAXES NOTE 9 - INCOME TAXESOur 2023 estimated annual effective tax rate before discrete items as of March 31, 2023 is 22%. The estimated annual effective tax rate exceeds the U.S. statutory rate of 21%, as state income tax expense exceeds the percentage depletion in excess of cost depletion. The 2022 estimated annual effective tax rate before discrete items as of March 31, 2022 was 22%.