Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Feb. 29, 2024	May 31, 2023
CURRENT ASSETS
Cash and cash equivalents	$ 5,644	$ 6,856
Receivables, less allowances of $775 and $800	9,904	10,188
Spare parts, supplies, and fuel, less allowances of $291 and $276	640	604
Prepaid expenses and other	1,236	962
Total current assets	17,424	18,610
PROPERTY AND EQUIPMENT, AT COST	84,145	80,624
Less accumulated depreciation and amortization	42,616	39,926
Net property and equipment	41,529	40,698
OTHER LONG-TERM ASSETS
Operating lease right-of-use assets, net	16,935	17,347
Goodwill	6,425	6,435
Other assets	3,801	4,053
Total other long-term assets	27,161	27,835
ASSETS	86,114	87,143
CURRENT LIABILITIES
Current portion of long-term debt	67	126
Accrued salaries and employee benefits	2,541	2,475
Accounts payable	3,780	3,848
Operating lease liabilities	2,447	2,390
Accrued expenses	4,473	4,747
Total current liabilities	13,308	13,586
LONG-TERM DEBT, LESS CURRENT PORTION	20,122	20,453
OTHER LONG-TERM LIABILITIES
Deferred income taxes	4,378	4,489
Pension, postretirement healthcare, and other benefit obligations	2,527	3,130
Self-insurance accruals	3,836	3,339
Operating lease liabilities	14,878	15,363
Other liabilities	690	695
Total other long-term liabilities	26,309	27,016
COMMITMENTS AND CONTINGENCIES
COMMON STOCKHOLDERS' INVESTMENT
Common stock, $0.10 par value; 800 million shares authorized; 318 million shares issued as of February 29, 2024 and May 31, 2023	32	32
Additional paid-in capital	3,898	3,769
Retained earnings	37,174	35,259
Accumulated other comprehensive loss	(1,335)	(1,327)
Treasury stock, at cost	(13,394)	(11,645)
Total common stockholders’ investment	26,375	26,088
LIABILITIES AND COMMON STOCKHOLDERS' INVESTMENT	$ 86,114	$ 87,143