Sycamore Development Partners
Operator of record for 198 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Sycamore Development Partners is the operator of record for 198 catalogued U.S. oil & gas wells in 1 state. 57 (29%) are active, 140 (71%) plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in California, with 198 wells (100% of its portfolio).
Wells operated
198
Active
57
Plugged
140
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| California | 198 |
Well mix
- Oil wells
- 192
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 29%
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Claim your operator profileWhere does Sycamore Development Partners operate?
Sycamore Development Partners's catalogued wells are spread across 1 state: California (198). Its 198 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 Sycamore Development Partners’s wells are active, plugged or orphaned?
29% of Sycamore Development Partners's catalogued wells are active, close to the national share of 29%. 71% are plugged & abandoned, against 47% nationally. 1 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Sycamore Development Partners operate?
By product class, 192 (97%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%.
Notable wells operated by Sycamore Development Partners
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Olinda Fee Three 104 | 04-059-00018 | Active | Oil | Orange, CA | Sycamore Development Partners LLC | — |
| 100 Acre 105 | 04-059-00031 | Active | Oil | Orange, CA | Sycamore Development Partners LLC | — |
| 100 Acre 109 | 04-059-07075 | Active | Oil | Orange, CA | Sycamore Development Partners LLC | — |
| 100 Acre 111 | 04-059-00032 | Active | Oil | Orange, CA | Sycamore Development Partners LLC | — |
| 100 Acre 116 | 04-059-00035 | Active | Oil | Orange, CA | Sycamore Development Partners LLC | — |
| 100 Acre 117 | 04-059-00036 | Active | Oil | Orange, CA | Sycamore Development Partners LLC | — |
| 100 Acre 119 | 04-059-00038 | Active | Oil | Orange, CA | Sycamore Development Partners LLC | — |
| 100 Acre 123 | 04-059-00039 | Active | Oil | Orange, CA | Sycamore Development Partners LLC | — |
| 100 Acre 125 | 04-059-07664 | Active | Oil | Orange, CA | Sycamore Development Partners LLC | — |
| 100 Acre 126 | 04-059-00040 | Active | Oil | Orange, CA | Sycamore Development Partners LLC | — |
| 100 Acre 130 | 04-059-00041 | Active | Oil | Orange, CA | Sycamore Development Partners LLC | — |
| Olinda Fee Three 101 | 04-059-06800 | Active | Oil | Orange, CA | Sycamore Development Partners LLC | — |
Deepest first where depth is published. See all 198 wells →
Frequently asked questions
How many wells does Sycamore Development Partners operate?
Sycamore Development Partners is the operator of record for 198 catalogued oil & gas wells, with the largest concentration in California (198). Only wells in states WellCensus has ingested are counted.
How many of Sycamore Development Partners's wells are still active?
57 of Sycamore Development Partners's catalogued wells are active; 140 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Sycamore Development Partners operate wells?
Sycamore Development Partners is the operator of record for wells in California (198).
Does Sycamore Development Partners operate mostly oil or gas wells?
192 of Sycamore Development Partners's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Sycamore Development Partners'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, “Sycamore Development Partners — well portfolio”, https://wellcensus.com/operators/sycamore-development-partners-3737 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).