Skip to content
WellCensus

Cj Oil

Operator of record for 27 catalogued wells across 1 state. Every well below links to its full registry page.

At a glance

Cj Oil is the operator of record for 27 catalogued U.S. oil & gas wells in 1 state. 17 (63%) are active, 6 (22%) plugged & abandoned. Its largest concentration is in Kansas, with 27 wells (100% of its portfolio).

Wells operated

27

Active

17

Plugged

6

Orphaned

0

Portfolio by state

StateWells
Kansas27

Well mix

Oil wells
19
Gas wells
0
Shut-in
4
Active share
63%

Is this your company?

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

Claim your operator profile

Where does Cj Oil operate?

Cj Oil's catalogued wells are spread across 1 state: Kansas (27). Its 27 Kansas wells are 0.0% of the 473,140 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 Cj Oil’s wells are active, plugged or orphaned?

63% of Cj Oil's catalogued wells are active, 34 percentage points above the national share of 29%. 22% are plugged & abandoned, against 47% nationally. 4 wells (15%) are shut-in — unplugged but idle. None of the wells filed under this name is flagged as orphaned.

What kinds of wells does Cj Oil operate?

By product class, 19 (70%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Clopton 19 in Greenwood, KS at 2,186 ft. The wells listed below sit in Greenwood (KS) and Lyon (KS).

Notable wells operated by Cj Oil

Wells operated by Cj Oil
WellAPI # / state IDStatusTypeLocationOperatorDepth
Clopton 1915-073-21947Plugged & abandonedOilGreenwood, KSCJ Oil Inc2,186 ft
Clopton 1815-073-21734ActiveOilGreenwood, KSCJ Oil Inc2,160 ft
Derbyshire 1115-073-30044ActiveOilGreenwood, KSCJ Oil Inc2,153 ft
Clopton 1715-073-21729ActiveOilGreenwood, KSCJ Oil Inc2,150 ft
Horst 115-073-21850ActiveInjectionGreenwood, KSCJ Oil Inc2,146 ft
Derbyshire Heirs 115-073-19350ActiveInjectionGreenwood, KSCJ Oil Inc2,136 ft
Clopton 1515-073-01662Plugged & abandonedOilGreenwood, KSCJ Oil Inc2,136 ft
Murphy 1715-111-20131Plugged & abandonedOilLyon, KSCJ Oil Inc2,117 ft
Harris 115-073-23047ActiveOilGreenwood, KSCJ Oil Inc2,110 ft
Derbyshire Heirs 615-073-01657Plugged & abandonedOilGreenwood, KSCJ Oil Inc2,104 ft
Clopton 1615-073-01663ActiveOilGreenwood, KSCJ Oil Inc2,102 ft
Clopton 2315-073-01578Plugged & abandonedInjectionGreenwood, KSCJ Oil Inc2,101 ft

Deepest first where depth is published. See all 27 wells →

Frequently asked questions

How many wells does Cj Oil operate?

Cj Oil is the operator of record for 27 catalogued oil & gas wells, with the largest concentration in Kansas (27). Only wells in states WellCensus has ingested are counted.

How many of Cj Oil's wells are still active?

17 of Cj Oil's catalogued wells are active; 6 are plugged & abandoned.

In which states does Cj Oil operate wells?

Cj Oil is the operator of record for wells in Kansas (27).

Does Cj Oil operate mostly oil or gas wells?

19 of Cj Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.

What is Cj Oil's deepest well?

Among wells with a published depth, Clopton 19 in Greenwood, KS is the deepest at 2,186 ft.

Where Cj Oil'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, “Cj Oil — well portfolio”, https://wellcensus.com/operators/cj-oil-80691 (data as of October 10, 2026).

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