Mackellar
Operator of record for 261 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: MACKELLAR INC · Mackellar, Inc.
Wells operated
261
Active
68
Plugged
185
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 259 |
Well mix
- Oil wells
- 150
- Gas wells
- 23
- Shut-in
- 0
- Active share
- 26%
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Claim your operator profileNotable wells operated by Mackellar
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Unruh 1 | 15-191-21679 | Plugged & abandoned | Other type | Sumner, KS | Mackellar, Inc. | 5,940 ft |
| Wirt 1 | 15-191-21742 | Plugged & abandoned | Other type | Sumner, KS | Mackellar, Inc. | 4,841 ft |
| Mcneff #1 | 35-051-20505 | Plugged & abandoned | Other type | Grady, OK | Mackellar Inc | — |
| Pommitt #1 | 35-047-20912 | Plugged & abandoned | Oil | Garfield, OK | Mackellar Inc | — |
| Mathews #1 | 35-073-20097 | Plugged & abandoned | Other type | Kingfisher, OK | Mackellar Inc | — |
| Veda #1 | 35-103-22451 | Active | Gas | Noble, OK | Mackellar Inc | — |
| Hentges #1 | 35-103-21134 | Plugged & abandoned | Oil | Noble, OK | Mackellar Inc | — |
| Wall #1 | 35-083-22876 | Plugged & abandoned | Other type | Logan, OK | Mackellar Inc | — |
| J F #1 | 35-103-21463 | Active | Oil | Noble, OK | Mackellar Inc | — |
| Warren #3 | 35-103-22073 | Plugged & abandoned | Other type | Noble, OK | Mackellar Inc | — |
| Willis #1 | 35-073-21822 | Plugged & abandoned | Oil | Kingfisher, OK | Mackellar Inc | — |
| Green Valley Ut (Hentges 2) #21 | 35-103-21203 | Active | Oil | Noble, OK | Mackellar Inc | — |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Mackellar operate?
Mackellar is the operator of record for 261 catalogued oil & gas wells, with the largest concentration in Oklahoma (259). Only wells in states WellCensus has ingested are counted.
How many of Mackellar's wells are still active?
68 of Mackellar's catalogued wells are active; 185 are plugged & abandoned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).