Peterson Energy Operating
Operator of record for 112 catalogued wells across 2 states. Every well below links to its full registry page.
At a glance
Peterson Energy Operating is the operator of record for 112 catalogued U.S. oil & gas wells in 2 states. 20 (18%) are active, 70 (63%) plugged & abandoned. Its largest concentration is in Colorado, with 81 wells (72% of its portfolio).
Wells operated
112
Active
20
Plugged
70
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 81 |
| Wyoming | 31 |
Well mix
- Oil wells
- 66
- Gas wells
- 9
- Shut-in
- 12
- Active share
- 18%
Is this your company?
Claim Peterson Energy Operating to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Peterson Energy Operating operate?
Peterson Energy Operating's catalogued wells are spread across 2 states: Colorado (81) and Wyoming (31). Its 81 Colorado wells are 0.1% of the 124,327 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 Peterson Energy Operating’s wells are active, plugged or orphaned?
18% of Peterson Energy Operating's catalogued wells are active, 11 percentage points below the national share of 29%. 63% are plugged & abandoned, against 47% nationally. 12 wells (11%) are shut-in — unplugged but idle. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Peterson Energy Operating operate?
By product class, 66 (59%) are oil wells and 9 (8%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is 1 Lebsack in Larimer, CO at 9,058 ft. The wells listed below sit in Larimer (CO), Weld (CO), Adams (CO) and Laramie (WY).
Notable wells operated by Peterson Energy Operating
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 1 Lebsack | 05-069-06163 | Plugged & abandoned | Oil | Larimer, CO | Peterson Energy Operating Inc | 9,058 ft |
| 4-23 Nielsen | 05-123-34431 | Plugged & abandoned | Other type | Weld, CO | Peterson Energy Operating Inc | 8,400 ft |
| 1 Struck | 05-123-16082 | Plugged & abandoned | Gas | Weld, CO | Peterson Energy Operating Inc | 8,342 ft |
| 11-10 Amoco-Uprr | 05-001-08461 | Plugged & abandoned | Oil | Adams, CO | Peterson Energy Operating Inc | 8,303 ft |
| Sentry 1-2 | 49-021-20311 | Active | Oil | Laramie, WY | Peterson Energy Operating Inc | 8,303 ft |
| 11-10x Amoco-Uprr | 05-001-08926 | Plugged & abandoned | Gas | Adams, CO | Peterson Energy Operating Inc | 8,300 ft |
| 1 Galloway | 05-123-11223 | Plugged & abandoned | Oil | Weld, CO | Peterson Energy Operating Inc | 8,285 ft |
| 33-32d Markham | 05-123-37071 | Plugged & abandoned | Oil | Weld, CO | Peterson Energy Operating Inc | 7,915 ft |
| 1 Thomason | 05-123-07892 | Plugged & abandoned | Gas | Weld, CO | Peterson Energy Operating Inc | 7,810 ft |
| Marquardt 31-4 | 49-021-20813 | Active | Oil | Laramie, WY | Peterson Energy Operating Inc | 7,750 ft |
| 1 Dowdy | 05-123-07905 | Plugged & abandoned | Oil | Weld, CO | Peterson Energy Operating Inc | 7,710 ft |
| Anderson 44-8 | 49-021-22558 | Plugged & abandoned | Oil | Laramie, WY | Peterson Energy Operating Inc | 7,690 ft |
Deepest first where depth is published. See all 112 wells →
Frequently asked questions
How many wells does Peterson Energy Operating operate?
Peterson Energy Operating is the operator of record for 112 catalogued oil & gas wells, with the largest concentration in Colorado (81). Only wells in states WellCensus has ingested are counted.
How many of Peterson Energy Operating's wells are still active?
20 of Peterson Energy Operating's catalogued wells are active; 70 are plugged & abandoned.
In which states does Peterson Energy Operating operate wells?
Peterson Energy Operating is the operator of record for wells in Colorado (81) and Wyoming (31).
Does Peterson Energy Operating operate mostly oil or gas wells?
66 of Peterson Energy Operating's catalogued wells are oil wells and 9 are gas wells; the rest are injection, service or unclassified wells.
What is Peterson Energy Operating's deepest well?
Among wells with a published depth, 1 Lebsack in Larimer, CO is the deepest at 9,058 ft.
Where Peterson Energy Operating'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, “Peterson Energy Operating — well portfolio”, https://wellcensus.com/operators/peterson-energy-operating-3124 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).