Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Nov. 30, 2022	May 31, 2022
CURRENT ASSETS
Cash and cash equivalents	$ 4,646	$ 6,897
Receivables, less allowances of $766 and $692	11,644	11,863
Spare parts, supplies, and fuel, less allowances of $365 and $360	655	637
Prepaid expenses and other	1,272	968
Total current assets	18,217	20,365
PROPERTY AND EQUIPMENT, AT COST	78,532	75,275
Less accumulated depreciation and amortization	38,811	37,184
Net property and equipment	39,721	38,091
OTHER LONG-TERM ASSETS
Operating lease right-of-use assets, net	17,373	16,613
Goodwill	6,377	6,544
Other assets	3,903	4,381
Total other long-term assets	27,653	27,538
ASSETS	85,591	85,994
CURRENT LIABILITIES
Current portion of long-term debt	172	82
Accrued salaries and employee benefits	2,420	2,531
Accounts payable	3,989	4,030
Operating lease liabilities	2,498	2,443
Accrued expenses	4,960	5,188
Total current liabilities	14,039	14,274
LONG-TERM DEBT, LESS CURRENT PORTION	20,076	20,182
OTHER LONG-TERM LIABILITIES
Deferred income taxes	4,188	4,093
Pension, postretirement healthcare, and other benefit obligations	4,115	4,448
Self-insurance accruals	3,106	2,889
Operating lease liabilities	15,290	14,487
Other liabilities	662	682
Total other long-term liabilities	27,361	26,599
COMMITMENTS AND CONTINGENCIES
COMMON STOCKHOLDERS' INVESTMENT
Common stock, $0.10 par value; 800 million shares authorized; 318 million shares issued as of November 30, 2022 and May 31, 2022	32	32
Additional paid-in capital	3,487	3,712
Retained earnings	33,557	32,782
Accumulated other comprehensive loss	(1,385)	(1,103)
Treasury stock, at cost	(11,576)	(10,484)
Total common stockholders’ investment	24,115	24,939
LIABILITIES AND COMMON STOCKHOLDERS' INVESTMENT	$ 85,591	$ 85,994