Skip to content
WellCensus

C Shirm

Operator of record for 21 catalogued wells across 1 state. Every well below links to its full registry page.

At a glance

C Shirm is the operator of record for 21 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 1 (5%) are plugged & abandoned and 20 flagged as orphaned. Its largest concentration is in California, with 21 wells (100% of its portfolio).

Wells operated

21

Active

0

Plugged

1

Orphaned

20

Portfolio by state

StateWells
California21

Well mix

Oil wells
21
Gas wells
0
Shut-in
0
Active share
0%

Is this your company?

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

Claim your operator profile

Where does C Shirm operate?

C Shirm's catalogued wells are spread across 1 state: California (21). Its 21 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 C Shirm’s wells are active, plugged or orphaned?

0% of C Shirm's catalogued wells are active, 29 percentage points below the national share of 29%. 5% are plugged & abandoned, against 47% nationally. 20 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.

What kinds of wells does C Shirm operate?

By product class, 21 (100%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%.

Notable wells operated by C Shirm

Wells operated by C Shirm
WellAPI # / state IDStatusTypeLocationOperatorDepth
Lease by C. Shirm 1104-037-23886Plugged & abandonedOilLos Angeles, CAC. Shirm—
Lease by C. Shirm 704-037-25491OrphanedOilLos Angeles, CAC. Shirm—
Lease by C. Shirm 804-037-25492OrphanedOilLos Angeles, CAC. Shirm—
Lease by C. Shirm 604-037-25493OrphanedOilLos Angeles, CAC. Shirm—
Lease by C. Shirm 1504-037-25494OrphanedOilLos Angeles, CAC. Shirm—
Lease by C. Shirm 1704-037-25495OrphanedOilLos Angeles, CAC. Shirm—
Lease by C. Shirm 1604-037-25496OrphanedOilLos Angeles, CAC. Shirm—
Lease by C. Shirm 1904-037-25497OrphanedOilLos Angeles, CAC. Shirm—
Lease by C. Shirm 1804-037-25498OrphanedOilLos Angeles, CAC. Shirm—
Lease by C. Shirm 1204-037-25499OrphanedOilLos Angeles, CAC. Shirm—
Lease by C. Shirm 1304-037-25500OrphanedOilLos Angeles, CAC. Shirm—
Lease by C. Shirm 204-037-25501OrphanedOilLos Angeles, CAC. Shirm—

Deepest first where depth is published. See all 21 wells →

Frequently asked questions

How many wells does C Shirm operate?

C Shirm is the operator of record for 21 catalogued oil & gas wells, with the largest concentration in California (21). Only wells in states WellCensus has ingested are counted.

How many of C Shirm's wells are still active?

0 of C Shirm's catalogued wells are active; 1 are plugged & abandoned and 20 are flagged as orphaned.

In which states does C Shirm operate wells?

C Shirm is the operator of record for wells in California (21).

Does C Shirm operate mostly oil or gas wells?

21 of C Shirm's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.

Where C Shirm'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, “C Shirm — well portfolio”, https://wellcensus.com/operators/c-shirm-14694 (data as of October 10, 2026).

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