Pyramid Oil
Operator of record for 269 catalogued wells across 8 states. Every well below links to its full registry page.
Filed as: PYRAMID OIL CO · PYRAMID OIL CO. · PYRAMID OIL COMPANY · Pyramid Oil Co · …
At a glance
Pyramid Oil is the operator of record for 269 catalogued U.S. oil & gas wells in 8 states. None is listed as active, 212 (79%) are plugged & abandoned and 39 flagged as orphaned. Its largest concentration is in California, with 186 wells (69% of its portfolio).
Wells operated
269
Active
0
Plugged
212
Orphaned
39
Portfolio by state
| State | Wells |
|---|---|
| California | 186 |
| Pennsylvania | 37 |
| Illinois | 17 |
| Mississippi | 9 |
| Colorado | 7 |
| Michigan | 6 |
| Kentucky | 4 |
| Wyoming | 3 |
Well mix
- Oil wells
- 219
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Pyramid Oil operate?
Pyramid Oil's catalogued wells are spread across 8 states: California (186), Pennsylvania (37), Illinois (17), Mississippi (9) and Colorado (7) and 3 more. Its 186 California wells are 0.1% of the 242,471 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 Pyramid Oil’s wells are active, plugged or orphaned?
0% of Pyramid Oil's catalogued wells are active, 29 percentage points below the national share of 29%. 79% are plugged & abandoned, against 47% nationally. 39 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Pyramid Oil operate?
By product class, 219 (81%) are oil wells and 1 (0.4%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Stein Etal # 1 # 1 in Adams, MS at 6,569 ft. The wells listed below sit in Adams (MS), La Plata (CO), Montcalm (MI) and Gladwin (MI). State filings spell the name 5 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Pyramid Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Stein Etal # 1 # 1 | 23-001-22072 | Plugged & abandoned | Oil | Adams, MS | Pyramid Oil Co. | 6,569 ft |
| Green-Reale Heirs # 1 # 1 | 23-001-22063 | Plugged & abandoned | Other type | Adams, MS | Pyramid Oil Co. | 6,550 ft |
| Lagrange-Green Unit # 1 # 1 | 23-001-22134 | Plugged & abandoned | Other type | Adams, MS | Pyramid Oil Co. | 6,370 ft |
| Stein-Benjamin-Green Unit # 1 # 1 | 23-001-22156 | Plugged & abandoned | Other type | Adams, MS | Pyramid Oil Co. | 6,350 ft |
| Homewood Plantation 1 1 | 23-001-21612 | Plugged & abandoned | Other type | Adams, MS | Pyramid Oil Co. | 4,525 ft |
| 1 Britton | 05-067-06085 | Plugged & abandoned | Other type | La Plata, CO | Pyramid Oil Co | 3,877 ft |
| 1 Ester | 05-067-06252 | Plugged & abandoned | Other type | La Plata, CO | Pyramid Oil Co | 3,647 ft |
| Longnecker 1 | 21-117-05761 | Other status | Other type | Montcalm, MI | Pyramid Oil Co | 3,567 ft |
| Lake, Mabel 4 | 21-051-04970 | Other status | Other type | Gladwin, MI | Pyramid Oil Co | 3,540 ft |
| Lake, Mabel 1 | 21-051-04836 | Other status | Other type | Gladwin, MI | Pyramid Oil Co | 3,532 ft |
| Lake, Mabel B-1 | 21-051-05131 | Other status | Other type | Gladwin, MI | Pyramid Oil Co | 3,530 ft |
| T3-1 Taylor | 05-067-06576 | Plugged & abandoned | Other type | La Plata, CO | Pyramid Oil Co | 3,425 ft |
Deepest first where depth is published. See all 269 wells →
Frequently asked questions
How many wells does Pyramid Oil operate?
Pyramid Oil is the operator of record for 269 catalogued oil & gas wells, with the largest concentration in California (186). Only wells in states WellCensus has ingested are counted.
How many of Pyramid Oil's wells are still active?
0 of Pyramid Oil's catalogued wells are active; 212 are plugged & abandoned and 39 are flagged as orphaned.
In which states does Pyramid Oil operate wells?
Pyramid Oil is the operator of record for wells in California (186), Pennsylvania (37), Illinois (17), Mississippi (9), Colorado (7), Michigan (6), Kentucky (4) and Wyoming (3).
Does Pyramid Oil operate mostly oil or gas wells?
219 of Pyramid Oil's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Pyramid Oil's deepest well?
Among wells with a published depth, Stein Etal # 1 # 1 in Adams, MS is the deepest at 6,569 ft.
Where Pyramid Oil's wells are
- Oil & gas wells in California· 186 operated by Pyramid Oil
- Oil & gas wells in Pennsylvania· 37 operated by Pyramid Oil
- Oil & gas wells in Illinois· 17 operated by Pyramid Oil
- Oil & gas wells in Mississippi· 9 operated by Pyramid Oil
- Oil & gas wells in Colorado· 7 operated by Pyramid Oil
- Oil & gas wells in Michigan· 6 operated by Pyramid Oil
- 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, “Pyramid Oil — well portfolio”, https://wellcensus.com/operators/pyramid-oil-6744 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).