Herley Kelley
Operator of record for 7 catalogued wells across 1 state. Every well below links to its full registry page.
Filed as: Herley-Kelley · Herley-Kelley LLC
At a glance
Herley Kelley is the operator of record for 7 catalogued U.S. oil & gas wells in 1 state. 1 (14%) are active, 6 (86%) plugged & abandoned. Its largest concentration is in California, with 7 wells (100% of its portfolio).
Wells operated
7
Active
1
Plugged
6
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| California | 7 |
Well mix
- Oil wells
- 7
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 14%
Is this your company?
Claim Herley Kelley to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Herley Kelley operate?
Herley Kelley's catalogued wells are spread across 1 state: California (7). Its 7 California wells are 0.0% 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 Herley Kelley’s wells are active, plugged or orphaned?
14% of Herley Kelley's catalogued wells are active, 15 percentage points below the national share of 29%. 86% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Herley Kelley operate?
By product class, 7 (100%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. 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 Herley Kelley
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Maginnis 1 | 04-037-06763 | Plugged & abandoned | Oil | Los Angeles, CA | Herley-Kelley | — |
| Sproule 1 | 04-037-06764 | Plugged & abandoned | Oil | Los Angeles, CA | Herley-Kelley | — |
| Clark 1 | 04-037-06765 | Plugged & abandoned | Oil | Los Angeles, CA | Herley-Kelley LLC | — |
| Mcclain 1 | 04-037-06766 | Plugged & abandoned | Oil | Los Angeles, CA | Herley-Kelley LLC | — |
| Willis 1 | 04-037-06768 | Plugged & abandoned | Oil | Los Angeles, CA | Herley-Kelley LLC | — |
| Fee 1 | 04-037-09964 | Active | Oil | Los Angeles, CA | Herley-Kelley LLC | — |
| Howard-Griswold 14 | 04-037-13621 | Plugged & abandoned | Oil | Los Angeles, CA | Herley-Kelley LLC | — |
Deepest first where depth is published. See all 7 wells →
Frequently asked questions
How many wells does Herley Kelley operate?
Herley Kelley is the operator of record for 7 catalogued oil & gas wells, with the largest concentration in California (7). Only wells in states WellCensus has ingested are counted.
How many of Herley Kelley's wells are still active?
1 of Herley Kelley's catalogued wells are active; 6 are plugged & abandoned.
In which states does Herley Kelley operate wells?
Herley Kelley is the operator of record for wells in California (7).
Does Herley Kelley operate mostly oil or gas wells?
7 of Herley Kelley's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Herley Kelley'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, “Herley Kelley — well portfolio”, https://wellcensus.com/operators/herley-kelley-14317 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).