Skip to content
WellCensus

Armstrong Petroleum

Operator of record for 112 catalogued wells across 1 state. Every well below links to its full registry page.

At a glance

Armstrong Petroleum is the operator of record for 112 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 112 (100%) are plugged & abandoned. Its largest concentration is in California, with 112 wells (100% of its portfolio).

Wells operated

112

Active

0

Plugged

112

Orphaned

0

Portfolio by state

StateWells
California112

Well mix

Oil wells
52
Gas wells
40
Shut-in
0
Active share
0%

Is this your company?

Claim Armstrong Petroleum to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.

Claim your operator profile

Where does Armstrong Petroleum operate?

Armstrong Petroleum's catalogued wells are spread across 1 state: California (112). Its 112 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 Armstrong Petroleum’s wells are active, plugged or orphaned?

0% of Armstrong Petroleum'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 Armstrong Petroleum operate?

By product class, 52 (46%) are oil wells and 40 (36%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Colusa (CA), Yolo (CA) and Solano (CA).

Notable wells operated by Armstrong Petroleum

Wells operated by Armstrong Petroleum
WellAPI # / state IDStatusTypeLocationOperatorDepth
Ff 104-011-20310Plugged & abandonedOther typeColusa, CAArmstrong Petroleum Corporation—
Wallace 1-3404-011-20403Plugged & abandonedOther typeColusa, CAArmstrong Petroleum Corporation—
Jones 104-113-20379Plugged & abandonedOther typeYolo, CAArmstrong Petroleum Corporation—
AHC-RDR Carter Gas Unit 304-095-20877Plugged & abandonedGasSolano, CAArmstrong Petroleum Corporation—
APC Horigan 304-095-21094Plugged & abandonedGasSolano, CAArmstrong Petroleum Corporation—
APC Comber 404-095-21059Plugged & abandonedGasSolano, CAArmstrong Petroleum Corporation—
Bgzu 40304-095-20658Plugged & abandonedGasSolano, CAArmstrong Petroleum Corporation—
APC Rayn 40504-095-21139Plugged & abandonedGasSolano, CAArmstrong Petroleum Corporation—
Bgzu 50204-095-00021Plugged & abandonedGasSolano, CAArmstrong Petroleum Corporation—
Bgzu 70104-095-00017Plugged & abandonedGasSolano, CAArmstrong Petroleum Corporation—
Capital Co.-Delta Farms 104-011-00073Plugged & abandonedGasColusa, CAArmstrong Petroleum Corporation—
Luttges 20-104-095-21007Plugged & abandonedOther typeSolano, CAArmstrong Petroleum Corporation—

Deepest first where depth is published. See all 112 wells →

Frequently asked questions

How many wells does Armstrong Petroleum operate?

Armstrong Petroleum is the operator of record for 112 catalogued oil & gas wells, with the largest concentration in California (112). Only wells in states WellCensus has ingested are counted.

How many of Armstrong Petroleum's wells are still active?

0 of Armstrong Petroleum's catalogued wells are active; 112 are plugged & abandoned.

In which states does Armstrong Petroleum operate wells?

Armstrong Petroleum is the operator of record for wells in California (112).

Does Armstrong Petroleum operate mostly oil or gas wells?

52 of Armstrong Petroleum's catalogued wells are oil wells and 40 are gas wells; the rest are injection, service or unclassified wells.

Where Armstrong Petroleum'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, “Armstrong Petroleum — well portfolio”, https://wellcensus.com/operators/armstrong-petroleum-3553 (data as of October 10, 2026).

Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).