XML 29 R1.htm IDEA: XBRL DOCUMENT v3.24.0.1
Cover - USD ($)
$ in Billions
 12 Months Ended
Dec. 31, 2023
Jan. 31, 2024
Jun. 30, 2023
Entity Listings [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2023    
Document Transition Report false    
Entity File Number 001-32395    
Entity Registrant Name ConocoPhillips    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 01-0562944    
Entity Address, Address Line One 925 N. Eldridge Parkway    
Entity Address, City or Town Houston    
Entity Address, State or Province TX    
Entity Address, Postal Zip Code 77079    
City Area Code 281    
Local Phone Number 293-1000    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 124.0
Entity Common Stock, Shares Outstanding   1,176,408,368  
Documents Incorporated by Reference
Documents incorporated by reference:
Portions of the Proxy Statement for the Annual Meeting of Stockholders to be held on May 14, 2024 (Part III)
    
Amendment Flag false    
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY    
Entity Central Index Key 0001163165    
Current Fiscal Year End Date --12-31    
Common Stock, $.01 Par Value      
Entity Listings [Line Items]      
Title of 12(b) Security Common Stock, $.01 Par Value    
Trading Symbol COP    
Security Exchange Name NYSE    
7% Debentures due 2029      
Entity Listings [Line Items]      
Title of 12(b) Security 7% Debentures due 2029    
Trading Symbol CUSIP—718507BK1    
Security Exchange Name NYSE