J & L Oil
Operator of record for 125 catalogued wells across 5 states. Every well below links to its full registry page.
Filed as: J & L OIL COMPANY · J & L OIL CORP · J & L Oil Company
At a glance
J & L Oil is the operator of record for 125 catalogued U.S. oil & gas wells in 5 states. 58 (46%) are active, 43 (34%) plugged & abandoned and 7 flagged as orphaned. Its largest concentration is in Arkansas, with 42 wells (34% of its portfolio).
Wells operated
125
Active
58
Plugged
43
Orphaned
7
Portfolio by state
| State | Wells |
|---|---|
| Arkansas | 42 |
| Colorado | 38 |
| Louisiana | 25 |
| Oklahoma | 10 |
| Utah | 10 |
Well mix
- Oil wells
- 96
- Gas wells
- 1
- Shut-in
- 7
- Active share
- 46%
Is this your company?
Claim J & L Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does J & L Oil operate?
J & L Oil's catalogued wells are spread across 5 states: Arkansas (42), Colorado (38), Louisiana (25), Oklahoma (10) and Utah (10). Its 42 Arkansas wells are 0.1% of the 33,791 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 J & L Oil’s wells are active, plugged or orphaned?
46% of J & L Oil's catalogued wells are active, 18 percentage points above the national share of 29%. 34% are plugged & abandoned, against 47% nationally. 7 wells (6%) are shut-in — unplugged but idle. 7 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does J & L Oil operate?
By product class, 96 (77%) are oil wells and 1 (0.8%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is 1 State in Weld, CO at 7,104 ft. The wells listed below sit in Weld (CO) and Morgan (CO). State filings spell the name 3 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by J & L Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 1 State | 05-123-08005 | Plugged & abandoned | Oil | Weld, CO | J & L Oil Corp | 7,104 ft |
| 1 State | 05-123-08173 | Plugged & abandoned | Other type | Weld, CO | J & L Oil Corp | 7,017 ft |
| 2 H H Duell B | 05-123-05492 | Plugged & abandoned | Oil | Weld, CO | J & L Oil Corp | 6,922 ft |
| 1-26 Duell | 05-123-09031 | Plugged & abandoned | Other type | Weld, CO | J & L Oil Corp | 6,895 ft |
| 1 Heiser | 05-123-05243 | Plugged & abandoned | Other type | Weld, CO | J & L Oil Corp | 6,775 ft |
| 1 Deford | 05-123-05398 | Plugged & abandoned | Other type | Weld, CO | J & L Oil Corp | 6,762 ft |
| 1 Motis | 05-123-05732 | Plugged & abandoned | Other type | Weld, CO | J & L Oil Corp | 6,334 ft |
| 1 Rocchio | 05-087-07372 | Plugged & abandoned | Oil | Morgan, CO | J & L Oil Corp | 6,320 ft |
| 1 Kuhn | 05-123-05731 | Plugged & abandoned | Other type | Weld, CO | J & L Oil Corp | 6,290 ft |
| 1 Lloyd Reagan | 05-123-05452 | Plugged & abandoned | Other type | Weld, CO | J & L Oil Corp | 6,150 ft |
| 1 Weld County | 05-123-05470 | Plugged & abandoned | Oil | Weld, CO | J & L Oil Corp | 6,132 ft |
| 1-A Mckenzie Flb | 05-123-05657 | Plugged & abandoned | Oil | Weld, CO | J & L Oil Corp | 6,015 ft |
Deepest first where depth is published. See all 125 wells →
Frequently asked questions
How many wells does J & L Oil operate?
J & L Oil is the operator of record for 125 catalogued oil & gas wells, with the largest concentration in Arkansas (42). Only wells in states WellCensus has ingested are counted.
How many of J & L Oil's wells are still active?
58 of J & L Oil's catalogued wells are active; 43 are plugged & abandoned and 7 are flagged as orphaned.
In which states does J & L Oil operate wells?
J & L Oil is the operator of record for wells in Arkansas (42), Colorado (38), Louisiana (25), Oklahoma (10) and Utah (10).
Does J & L Oil operate mostly oil or gas wells?
96 of J & L Oil's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is J & L Oil's deepest well?
Among wells with a published depth, 1 State in Weld, CO is the deepest at 7,104 ft.
Where J & L Oil's wells are
- Oil & gas wells in Arkansas· 42 operated by J & L Oil
- Oil & gas wells in Colorado· 38 operated by J & L Oil
- Oil & gas wells in Louisiana· 25 operated by J & L Oil
- Oil & gas wells in Oklahoma· 10 operated by J & L Oil
- Oil & gas wells in Utah· 10 operated by J & L Oil
- Largest U.S. well operators
- All well operators
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, “J & L Oil — well portfolio”, https://wellcensus.com/operators/j-l-oil-8568 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).