Terra Exploration & Production
Operator of record for 8 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Terra Exploration & Production is the operator of record for 8 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 8 (100%) are plugged & abandoned. Its largest concentration is in California, with 8 wells (100% of its portfolio).
Wells operated
8
Active
0
Plugged
8
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| California | 8 |
Well mix
- Oil wells
- 7
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Terra Exploration & Production to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Terra Exploration & Production operate?
Terra Exploration & Production's catalogued wells are spread across 1 state: California (8). Its 8 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 Terra Exploration & Production’s wells are active, plugged or orphaned?
0% of Terra Exploration & Production'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 Terra Exploration & Production operate?
By product class, 7 (88%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%.
Notable wells operated by Terra Exploration & Production
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Howard 1 | 04-037-07376 | Plugged & abandoned | Oil | Los Angeles, CA | Terra Exploration & Production Co., Inc. | — |
| Howard 2 | 04-037-07377 | Plugged & abandoned | Injection | Los Angeles, CA | Terra Exploration & Production Co., Inc. | — |
| Howard 3 | 04-037-07378 | Plugged & abandoned | Oil | Los Angeles, CA | Terra Exploration & Production Co., Inc. | — |
| Howard 4 | 04-037-07379 | Plugged & abandoned | Oil | Los Angeles, CA | Terra Exploration & Production Co., Inc. | — |
| Valenzuela 1 | 04-037-07380 | Plugged & abandoned | Oil | Los Angeles, CA | Terra Exploration & Production Co., Inc. | — |
| Ellis 1 | 04-037-12137 | Plugged & abandoned | Oil | Los Angeles, CA | Terra Exploration & Production Co., Inc. | — |
| Kishima 1 | 04-037-13561 | Plugged & abandoned | Oil | Los Angeles, CA | Terra Exploration & Production Co., Inc. | — |
| Pacific-Clark 3 | 04-037-10654 | Plugged & abandoned | Oil | Los Angeles, CA | Terra Exploration & Production Co., Inc. | — |
Deepest first where depth is published. See all 8 wells →
Frequently asked questions
How many wells does Terra Exploration & Production operate?
Terra Exploration & Production is the operator of record for 8 catalogued oil & gas wells, with the largest concentration in California (8). Only wells in states WellCensus has ingested are counted.
How many of Terra Exploration & Production's wells are still active?
0 of Terra Exploration & Production's catalogued wells are active; 8 are plugged & abandoned.
In which states does Terra Exploration & Production operate wells?
Terra Exploration & Production is the operator of record for wells in California (8).
Does Terra Exploration & Production operate mostly oil or gas wells?
7 of Terra Exploration & Production's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Terra Exploration & Production'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, “Terra Exploration & Production — well portfolio”, https://wellcensus.com/operators/terra-exploration-production-6230 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).