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INCOME TAXES
9 Months Ended
Sep. 30, 2023
Income Tax Disclosure [Abstract]  
INCOME TAXES INCOME TAXES
The Company is subject to U.S. federal income tax and the Texas margin tax. Income tax expense included in the condensed consolidated financial statements in this Form 10-Q is as follows:
Three Months Ended
September 30,
Nine Months Ended
September 30,
2023202220232022
(In thousands)
Income before income taxes$44,434$50,828$121,128$204,503
Income tax expense$1,303$1,406$2,030$2,244
Effective tax rate2.93 %2.77 %1.68 %1.10 %
The effective tax rate for the three and nine months ended September 30, 2023 was lower than the statutory rate mainly due to the impact of tax attributable to noncontrolling interests related to the Common Unit limited partners and valuation allowance.