Custom Drilling
Operator of record for 13 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Custom Drilling is the operator of record for 13 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 13 (100%) are plugged & abandoned. Its largest concentration is in California, with 13 wells (100% of its portfolio).
Wells operated
13
Active
0
Plugged
13
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| California | 13 |
Well mix
- Oil wells
- 9
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Custom Drilling to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Custom Drilling operate?
Custom Drilling's catalogued wells are spread across 1 state: California (13). Its 13 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 Custom Drilling’s wells are active, plugged or orphaned?
0% of Custom Drilling'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 Custom Drilling operate?
By product class, 9 (69%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Santa Cruz (CA), Los Angeles (CA), San Bernardino (CA) and Orange (CA).
Notable wells operated by Custom Drilling
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Nord 1 | 04-087-00005 | Plugged & abandoned | Other type | Santa Cruz, CA | Custom Drilling Co. | — |
| M.N.S. 1 | 04-037-00838 | Plugged & abandoned | Oil | Los Angeles, CA | Custom Drilling Co. | — |
| Jones 1 | 04-037-05338 | Plugged & abandoned | Other type | Los Angeles, CA | Custom Drilling Co. | — |
| Bergman 1 | 04-071-00047 | Plugged & abandoned | Other type | San Bernardino, CA | Custom Drilling Co. | — |
| Custom-Atha 83 | 04-059-06072 | Plugged & abandoned | Oil | Orange, CA | Custom Drilling Co. | — |
| Annie G 3 | 04-059-00445 | Plugged & abandoned | Oil | Orange, CA | Custom Drilling Co. | — |
| Custom 4 | 04-059-01500 | Plugged & abandoned | Oil | Orange, CA | Custom Drilling Co. | — |
| Custom 7 | 04-059-01671 | Plugged & abandoned | Oil | Orange, CA | Custom Drilling Co. | — |
| Custom 9 | 04-059-01672 | Plugged & abandoned | Oil | Orange, CA | Custom Drilling Co. | — |
| J. H. 1 | 04-059-01673 | Plugged & abandoned | Oil | Orange, CA | Custom Drilling Co. | — |
| Bruce 1 | 04-059-01676 | Plugged & abandoned | Oil | Orange, CA | Custom Drilling Co. | — |
| Custom 1 | 04-059-01677 | Plugged & abandoned | Oil | Orange, CA | Custom Drilling Co. | — |
Deepest first where depth is published. See all 13 wells →
Frequently asked questions
How many wells does Custom Drilling operate?
Custom Drilling is the operator of record for 13 catalogued oil & gas wells, with the largest concentration in California (13). Only wells in states WellCensus has ingested are counted.
How many of Custom Drilling's wells are still active?
0 of Custom Drilling's catalogued wells are active; 13 are plugged & abandoned.
In which states does Custom Drilling operate wells?
Custom Drilling is the operator of record for wells in California (13).
Does Custom Drilling operate mostly oil or gas wells?
9 of Custom Drilling's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Custom Drilling'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, “Custom Drilling — well portfolio”, https://wellcensus.com/operators/custom-drilling-8760 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).