Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Aug. 31, 2022	May 31, 2022
CURRENT ASSETS
Cash and cash equivalents	$ 6,850	$ 6,897
Receivables, less allowances of $786 and $692	11,055	11,863
Spare parts, supplies, and fuel, less allowances of $363 and $360	647	637
Prepaid expenses and other	1,054	968
Total current assets	19,606	20,365
PROPERTY AND EQUIPMENT, AT COST	76,712	75,275
Less accumulated depreciation and amortization	37,906	37,184
Net property and equipment	38,806	38,091
OTHER LONG-TERM ASSETS
Operating lease right-of-use assets, net	17,219	16,613
Goodwill	6,316	6,544
Other assets	3,879	4,381
Total other long-term assets	27,414	27,538
ASSETS	85,826	85,994
CURRENT LIABILITIES
Current portion of long-term debt	139	82
Accrued salaries and employee benefits	2,263	2,531
Accounts payable	4,167	4,030
Operating lease liabilities	2,470	2,443
Accrued expenses	4,726	5,188
Total current liabilities	13,765	14,274
LONG-TERM DEBT, LESS CURRENT PORTION	19,918	20,182
OTHER LONG-TERM LIABILITIES
Deferred income taxes	4,134	4,093
Pension, postretirement healthcare, and other benefit obligations	4,055	4,448
Self-insurance accruals	3,042	2,889
Operating lease liabilities	15,118	14,487
Other liabilities	654	682
Total other long-term liabilities	27,003	26,599
COMMITMENTS AND CONTINGENCIES
COMMON STOCKHOLDERS' INVESTMENT
Common stock, $0.10 par value; 800 million shares authorized; 318 million shares issued as of August 31, 2022 and May 31, 2022	32	32
Additional paid-in capital	3,751	3,712
Retained earnings	33,060	32,782
Accumulated other comprehensive loss	(1,314)	(1,103)
Treasury stock, at cost	(10,389)	(10,484)
Total common stockholders’ investment	25,140	24,939
LIABILITIES AND COMMON STOCKHOLDERS' INVESTMENT	$ 85,826	$ 85,994