Exxon Mobil Oil
Operator of record for 619 catalogued wells across 2 states. Every well below links to its full registry page.
At a glance
Exxon Mobil Oil is the operator of record for 619 catalogued U.S. oil & gas wells in 2 states. 317 (51%) are active, 233 (38%) plugged & abandoned. Its largest concentration is in Wyoming, with 586 wells (95% of its portfolio).
Wells operated
619
Active
317
Plugged
233
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Wyoming | 586 |
| Colorado | 33 |
Well mix
- Oil wells
- 154
- Gas wells
- 394
- Shut-in
- 29
- Active share
- 51%
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Claim your operator profileWhere does Exxon Mobil Oil operate?
Exxon Mobil Oil's catalogued wells are spread across 2 states: Wyoming (586) and Colorado (33). Its 586 Wyoming wells are 0.5% of the 129,957 catalogued in that state — its largest share of any state. Counts cover only states whose registries WellCensus has ingested with operator names; wells in Nebraska and Texas (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Exxon Mobil Oil’s wells are active, plugged or orphaned?
51% of Exxon Mobil Oil's catalogued wells are active, 22 percentage points above the national share of 29%. 38% are plugged & abandoned, against 47% nationally. 29 wells (5%) are shut-in — unplugged but idle. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Exxon Mobil Oil operate?
By product class, 154 (25%) are oil wells and 394 (64%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Tip Top Unit T62x-16s in Sublette, WY at 17,320 ft. The wells listed below sit in Sublette (WY), Lincoln (WY), Uinta (WY), Campbell (WY) and Teton (WY).
Notable wells operated by Exxon Mobil Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Tip Top Unit T62x-16s | 49-035-26509 | Plugged & abandoned | Gas | Sublette, WY | Exxon Mobil Oil Corporation | 17,320 ft |
| V-Cross Ranch F22-1p | 49-023-20733 | Plugged & abandoned | Oil | Lincoln, WY | Exxon Mobil Oil Corporation | 15,714 ft |
| Tip Top T57-19p | 49-035-20618 | Shut-in | Gas | Sublette, WY | Exxon Mobil Oil Corporation | 15,700 ft |
| Tip Top Unit F14-13 | 49-035-20490 | Active | Gas | Sublette, WY | Exxon Mobil Oil Corporation | 15,680 ft |
| Tip Top Unit T54-2g | 49-035-20542 | Active | Gas | Sublette, WY | Exxon Mobil Oil Corporation | 15,617 ft |
| Tip Top Unit 27-6g | 49-035-20588 | Shut-in | Gas | Sublette, WY | Exxon Mobil Oil Corporation | 15,495 ft |
| Tip Top Unit T22-19g | 49-035-05746 | Active | Gas | Sublette, WY | Exxon Mobil Oil Corporation | 15,435 ft |
| Nugget Canyon Unit T53-3g | 49-023-20493 | Plugged & abandoned | Oil | Lincoln, WY | Exxon Mobil Oil Corporation | 15,300 ft |
| W Flank F22-33g | 49-041-20823 | Plugged & abandoned | Gas | Uinta, WY | Exxon Mobil Oil Corporation | 14,560 ft |
| Max Smith Unit 1 | 49-023-20250 | Plugged & abandoned | Oil | Lincoln, WY | Exxon Mobil Oil Corporation | 13,568 ft |
| Means 21-13 | 49-005-27448 | Plugged & abandoned | Oil | Campbell, WY | Exxon Mobil Oil Corporation | 13,453 ft |
| Camp Davis Unit F-22-3 | 49-039-05053 | Plugged & abandoned | Gas | Teton, WY | Exxon Mobil Oil Corporation | 13,336 ft |
Deepest first where depth is published. See all 619 wells →
Frequently asked questions
How many wells does Exxon Mobil Oil operate?
Exxon Mobil Oil is the operator of record for 619 catalogued oil & gas wells, with the largest concentration in Wyoming (586). Only wells in states WellCensus has ingested are counted.
How many of Exxon Mobil Oil's wells are still active?
317 of Exxon Mobil Oil's catalogued wells are active; 233 are plugged & abandoned.
In which states does Exxon Mobil Oil operate wells?
Exxon Mobil Oil is the operator of record for wells in Wyoming (586) and Colorado (33).
Does Exxon Mobil Oil operate mostly oil or gas wells?
154 of Exxon Mobil Oil's catalogued wells are oil wells and 394 are gas wells; the rest are injection, service or unclassified wells.
What is Exxon Mobil Oil's deepest well?
Among wells with a published depth, Tip Top Unit T62x-16s in Sublette, WY is the deepest at 17,320 ft.
Where Exxon Mobil Oil's wells are
About this data
Source: State oil & gas regulator registries (operator of record as filed, exact-normalized across states) plus the USGS United States Documented Orphaned Well Database (2026), as published October 10, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Exxon Mobil Oil — well portfolio”, https://wellcensus.com/operators/exxon-mobil-oil-4571 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).