XML 101 R13.htm IDEA: XBRL DOCUMENT
v3.26.1

Summarized Financial Data - Tengizchevroil LLP | 6 Months Ended
--- | ---
Jun. 30, 2026
Summarized Financial Data of Affiliate [Abstract] |
Summarized Financial Data - Tengizchevroil LLP | Summarized Financial Data — Tengizchevroil LLP Chevron has a 50 percent equity ownership interest in Tengizchevroil LLP (TCO). Summarized financial information for 100 percent of TCO is presented in the following table:
| Six Months Ended June 30
| 2026 |  | 2025
| (Millions of dollars)
Sales and other operating revenues | $ | 13,508 |  |  | $ | 11,044 |
Costs and other deductions | 9,559 |  |  | 9,257 |
Net income attributable to TCO | $ | 2,811 |  |  | $ | 1,320 |

X
- Definition Summarized financial data of affiliate. + References No definition available. + Details
Name: | cvx_SummarizedFinancialDataOfAffiliateAbstract
Namespace Prefix: | cvx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Summarized financial data of affiliate. + References No definition available. + Details
Name: | cvx_SummarizedFinancialDataOfAffiliateTextBlock
Namespace Prefix: | cvx_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration