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 Proved Developed — Synthetic Oil (mmbbl) by Year
ExxonMobil Proved Developed — Synthetic Oil (mmbbl): 288.00 mmbbl in 2025, up 51.6% from a year earlier.
Latest, 2025
288.00
Period ended Dec 31, 2025
Change on a year earlier
+51.6%
190.00 in 2024
History
8 years
Since 2018
Sources
8
Documents cited below
Where the 2025 figure comes from
“FY2025 Proved Reserves (developed, equity): Total Developed | 4,705 | 1,263 | 2,230 | 288 | 22,890 | 12,304”
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Proved Developed — Synthetic Oil (mmbbl) | Year on year | Source |
|---|---|---|---|---|
| 2025 | Dec 31, 2025 | 288.00 | +51.6% | ExxonMobil Form 10-K, filed 2026-02-18 ↗ |
| 2024 | Dec 31, 2024 | 190.00 | -21.5% | ExxonMobil Form 10-K, filed 2025-02-19 ↗ |
| 2023 | Dec 31, 2023 | 242.00 | -2.4% | ExxonMobil Form 10-K, filed 2024-02-28 ↗ |
| 2022 | Dec 31, 2022 | 248.00 | -23.9% | ExxonMobil Form 10-K, filed 2023-02-22 ↗ |
| 2021 | Dec 31, 2021 | 326.00 | +4.8% | ExxonMobil Form 10-K, filed 2022-02-23 ↗ |
| 2020 | Dec 31, 2020 | 311.00 | -25.1% | 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 Proved Developed — Synthetic Oil (mmbbl), annual 2018–2025 [Data set]. Compiled from ExxonMobil SEC filings and investor materials. https://stockdatahq.com/stocks/xom/kpis/reserves-developed-total-synthetic-oil
See every metric in the ExxonMobil KPI table. Data updated Oct 25, 2026.