D90 Energy
Operator of record for 364 catalogued wells across 5 states. Every well below links to its full registry page.
Filed as: D90 ENERGY LLC · D90 ENERGY, LLC · D90 Energy, LLC
At a glance
D90 Energy is the operator of record for 364 catalogued U.S. oil & gas wells in 5 states. 93 (26%) are active, 62 (17%) plugged & abandoned and 25 flagged as orphaned. Its largest concentration is in Montana, with 145 wells (40% of its portfolio).
Wells operated
364
Active
93
Plugged
62
Orphaned
25
Portfolio by state
| State | Wells |
|---|---|
| Montana | 145 |
| Wyoming | 142 |
| North Dakota | 69 |
| Arkansas | 5 |
| Louisiana | 3 |
Well mix
- Oil wells
- 279
- Gas wells
- 50
- Shut-in
- 176
- Active share
- 26%
Is this your company?
Claim D90 Energy to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does D90 Energy operate?
D90 Energy's catalogued wells are spread across 5 states: Montana (145), Wyoming (142), North Dakota (69), Arkansas (5) and Louisiana (3). Its 145 Montana wells are 0.3% of the 42,011 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 D90 Energy’s wells are active, plugged or orphaned?
26% of D90 Energy's catalogued wells are active, 3 percentage points below the national share of 29%. 17% are plugged & abandoned, against 47% nationally. 176 wells (48%) are shut-in — unplugged but idle. 25 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does D90 Energy operate?
By product class, 279 (77%) are oil wells and 50 (14%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Skedsvold 1 in Mckenzie, ND at 14,335 ft. The wells listed below sit in Mckenzie (ND), Sheridan (MT) and Williams (ND). State filings spell the name 3 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by D90 Energy
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Skedsvold 1 | 33-053-01211 | Plugged & abandoned | Oil | Mckenzie, ND | D90 Energy, LLC | 14,335 ft |
| Bolken 24-12 | 33-053-01541 | Plugged & abandoned | Oil | Mckenzie, ND | D90 Energy, LLC | 13,846 ft |
| Hansen 2-23 | 33-053-02614 | Orphaned | Oil | Mckenzie, ND | D90 Energy, LLC | 13,800 ft |
| Skedsvold 23-6 | 33-053-01436 | Orphaned | Oil | Mckenzie, ND | D90 Energy, LLC | 13,800 ft |
| Hellegaard 8-1H-1 | 25-091-21922 | Shut-in | Oil | Sheridan, MT | D90 Energy, LLC | 12,505 ft |
| Bolke 7-13H | 25-091-21933 | Shut-in | Oil | Sheridan, MT | D90 Energy, LLC | 12,319 ft |
| Hellegaard 10-9H-2 | 25-091-21928 | Shut-in | Oil | Sheridan, MT | D90 Energy, LLC | 12,260 ft |
| Bolke 18-4H | 25-091-21883 | Shut-in | Oil | Sheridan, MT | D90 Energy, LLC | 12,117 ft |
| McKinnon 17-8H | 25-091-21917 | Active | Injection | Sheridan, MT | D90 Energy, LLC | 12,070 ft |
| State 16-12H | 25-091-21924 | Shut-in | Oil | Sheridan, MT | D90 Energy, LLC | 12,008 ft |
| Cynthia 1 | 25-091-21498 | Shut-in | Oil | Sheridan, MT | D90 Energy, LLC | 12,000 ft |
| Grenora-Madison Unit 19 | 33-105-00781 | Plugged & abandoned | Oil | Williams, ND | D90 Energy, LLC | 12,000 ft |
Deepest first where depth is published. See all 364 wells →
Frequently asked questions
How many wells does D90 Energy operate?
D90 Energy is the operator of record for 364 catalogued oil & gas wells, with the largest concentration in Montana (145). Only wells in states WellCensus has ingested are counted.
How many of D90 Energy's wells are still active?
93 of D90 Energy's catalogued wells are active; 62 are plugged & abandoned and 25 are flagged as orphaned.
In which states does D90 Energy operate wells?
D90 Energy is the operator of record for wells in Montana (145), Wyoming (142), North Dakota (69), Arkansas (5) and Louisiana (3).
Does D90 Energy operate mostly oil or gas wells?
279 of D90 Energy's catalogued wells are oil wells and 50 are gas wells; the rest are injection, service or unclassified wells.
What is D90 Energy's deepest well?
Among wells with a published depth, Skedsvold 1 in Mckenzie, ND is the deepest at 14,335 ft.
Where D90 Energy's wells are
- Oil & gas wells in Montana· 145 operated by D90 Energy
- Oil & gas wells in Wyoming· 142 operated by D90 Energy
- Oil & gas wells in North Dakota· 69 operated by D90 Energy
- Oil & gas wells in Arkansas· 5 operated by D90 Energy
- Oil & gas wells in Louisiana· 3 operated by D90 Energy
- Largest U.S. well operators
- All well operators
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, “D90 Energy — well portfolio”, https://wellcensus.com/operators/d90-energy-2380 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).