ExxonMobil Holdings Corp
XOMNYSEPetroleum RefiningFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 2, 2026
$179.67−7.58 (-4.05%)
Close on Nov 2, 2026Market cap $732.87BP/E –Yield –
ExxonMobil Total Proved Reserves — Synthetic Oil (mmbbl) by Year
ExxonMobil Total Proved Reserves — Synthetic Oil (mmbbl): 288.00 mmbbl in 2025, down 2.7% from a year earlier. That is the lowest of the 8 years on record here.
Latest, 2025
288.00
Period ended Dec 31, 2025
Change on a year earlier
-2.7%
296.00 in 2024
History
8 years
Since 2018
Sources
8
Documents cited below
Where the 2025 figure comes from
“FY2025 Proved Reserves (undeveloped, equity): Total Proved Reserves | 8,187 | 2,437 | 2,330 | 288 | 36,408 | 19,311”
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Total Proved Reserves — Synthetic Oil (mmbbl) | Year on year | Source |
|---|---|---|---|---|
| 2025 | Dec 31, 2025 | 288.00 | -2.7% | ExxonMobil Form 10-K, filed 2026-02-18 ↗ |
| 2024 | Dec 31, 2024 | 296.00 | -16.4% | ExxonMobil Form 10-K, filed 2025-02-19 ↗ |
| 2023 | Dec 31, 2023 | 354.00 | +0.3% | ExxonMobil Form 10-K, filed 2024-02-28 ↗ |
| 2022 | Dec 31, 2022 | 353.00 | -19.4% | ExxonMobil Form 10-K, filed 2023-02-22 ↗ |
| 2021 | Dec 31, 2021 | 438.00 | -1.4% | ExxonMobil Form 10-K, filed 2022-02-23 ↗ |
| 2020 | Dec 31, 2020 | 444.00 | +7.0% | ExxonMobil Form 10-K, filed 2021-02-24 ↗ |
| 2019 | Dec 31, 2019 | 415.00 | -10.9% | ExxonMobil Form 10-K, filed 2020-02-26 ↗ |
| 2018 | Dec 31, 2018 | 466.00 | – | ExxonMobil Form 10-K, filed 2019-02-27 ↗ |
Cite this data
StockData. (2026). ExxonMobil Total Proved Reserves — Synthetic Oil (mmbbl), annual 2018–2025 [Data set]. Compiled from ExxonMobil SEC filings and investor materials. https://stockdatahq.com/stocks/xom/kpis/reserves-total-synthetic-oil
See every metric in the ExxonMobil KPI table. Data updated Oct 25, 2026.