Greer George J
Operator of record for 22 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: GREER GEORGE J · Greer, George J
At a glance
Greer George J is the operator of record for 22 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 22 (100%) are plugged & abandoned. Its largest concentration is in Montana, with 20 wells (91% of its portfolio).
Wells operated
22
Active
0
Plugged
22
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 20 |
| Wyoming | 2 |
Well mix
- Oil wells
- 2
- Gas wells
- 5
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Greer George J operate?
Greer George J's catalogued wells are spread across 2 states: Montana (20) and Wyoming (2). Its 20 Montana wells are 0.0% 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 Greer George J’s wells are active, plugged or orphaned?
0% of Greer George J's catalogued wells are active, 29 percentage points below the national share of 29%. 100% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Greer George J operate?
By product class, 2 (9%) are oil wells and 5 (23%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Kendrick 4 in Big Horn, MT at 8,785 ft. The wells listed below sit in Big Horn (MT), Hot Springs (WY), Big Horn (WY), Rosebud (MT) and Powder River (MT). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Greer George J
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Kendrick 4 | 25-003-05231 | Plugged & abandoned | Other type | Big Horn, MT | Greer, George J | 8,785 ft |
| 1 | 49-017-05884 | Plugged & abandoned | Oil | Hot Springs, WY | Greer George J | 7,693 ft |
| Ottun 1 | 25-003-05135 | Plugged & abandoned | Other type | Big Horn, MT | Greer, George J | 5,720 ft |
| 2 | 49-003-05905 | Plugged & abandoned | Oil | Big Horn, WY | Greer George J | 5,091 ft |
| Kendrick 6 | 25-003-05215 | Plugged & abandoned | Other type | Big Horn, MT | Greer, George J | 4,236 ft |
| Np Charles 1 | 25-087-05041 | Plugged & abandoned | Other type | Rosebud, MT | Greer, George J | 3,859 ft |
| Kendrick 1 | 25-003-05210 | Plugged & abandoned | Other type | Big Horn, MT | Greer, George J | 3,642 ft |
| Allen 3 | 25-075-05102 | Plugged & abandoned | Gas | Powder River, MT | Greer, George J | 3,275 ft |
| Nprr 100-3 | 25-075-05092 | Plugged & abandoned | Gas | Powder River, MT | Greer, George J | 3,150 ft |
| Allen 1 | 25-075-05100 | Plugged & abandoned | Gas | Powder River, MT | Greer, George J | 3,138 ft |
| Nprr 99-5 | 25-075-05108 | Plugged & abandoned | Gas | Powder River, MT | Greer, George J | 3,103 ft |
| Allen 4 | 25-075-05103 | Plugged & abandoned | Other type | Powder River, MT | Greer, George J | 3,075 ft |
Deepest first where depth is published. See all 22 wells →
Frequently asked questions
How many wells does Greer George J operate?
Greer George J is the operator of record for 22 catalogued oil & gas wells, with the largest concentration in Montana (20). Only wells in states WellCensus has ingested are counted.
How many of Greer George J's wells are still active?
0 of Greer George J's catalogued wells are active; 22 are plugged & abandoned.
In which states does Greer George J operate wells?
Greer George J is the operator of record for wells in Montana (20) and Wyoming (2).
Does Greer George J operate mostly oil or gas wells?
2 of Greer George J's catalogued wells are oil wells and 5 are gas wells; the rest are injection, service or unclassified wells.
What is Greer George J's deepest well?
Among wells with a published depth, Kendrick 4 in Big Horn, MT is the deepest at 8,785 ft.
Where Greer George J'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, “Greer George J — well portfolio”, https://wellcensus.com/operators/greer-george-j-29125 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).