Quasar
Operator of record for 305 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: QUASAR CORP · QUASAR INC · QUASAR INC. · QUASAR, INC · …
At a glance
Quasar is the operator of record for 305 catalogued U.S. oil & gas wells in 2 states. 10 (3%) are active, 102 (33%) plugged & abandoned and 39 flagged as orphaned. Its largest concentration is in Kentucky, with 303 wells (99% of its portfolio).
Wells operated
305
Active
10
Plugged
102
Orphaned
39
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 303 |
| Illinois | 2 |
Well mix
- Oil wells
- 47
- Gas wells
- 15
- Shut-in
- 0
- Active share
- 3%
Is this your company?
Claim Quasar to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Quasar operate?
Quasar's catalogued wells are spread across 2 states: Kentucky (303) and Illinois (2). Its 303 Kentucky wells are 0.2% of the 201,022 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 Quasar’s wells are active, plugged or orphaned?
3% of Quasar's catalogued wells are active, 26 percentage points below the national share of 29%. 33% are plugged & abandoned, against 47% nationally. 39 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Quasar operate?
By product class, 47 (15%) are oil wells and 15 (5%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Brooks, Marshall 1a in Webster, KY at 3,980 ft. The wells listed below sit in Webster (KY), Union (KY), Mclean (KY), Jefferson (IL), Henderson (KY) and Ohio (KY). State filings spell the name 5 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Quasar
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Brooks, Marshall 1a | 16-233-00187 | Orphaned | Other type | Webster, KY | Quasar, Inc | 3,980 ft |
| Burlison-Gough 1 | 16-225-00034 | Plugged & abandoned | Other type | Union, KY | Quasar, Inc | 3,910 ft |
| Logsdon, Thomas 2 | 16-149-03344 | Plugged & abandoned | Other type | Mclean, KY | Quasar, Inc | 3,384 ft |
| Buretta, Ben 1 | 12-081-23275 | Plugged & abandoned | Other type | Jefferson, IL | Quasar Incorporated | 3,125 ft |
| Slack 1 | 16-225-02596 | Plugged & abandoned | Other type | Union, KY | Quasar, Inc | 3,070 ft |
| Drury, G I 1 | 16-225-01499 | Plugged & abandoned | Other type | Union, KY | Quasar, Inc | 3,066 ft |
| Woosley, Kenneth Et Al 1 | 16-149-02545 | Plugged & abandoned | Other type | Mclean, KY | Quasar, Inc | 2,850 ft |
| Woosley, Sam 1 | 16-149-02546 | Plugged & abandoned | Other type | Mclean, KY | Quasar, Inc | 2,736 ft |
| Green, Kitty Heirs 1 | 16-101-05883 | Plugged & abandoned | Other type | Henderson, KY | Quasar, Inc | 2,714 ft |
| Cooper Heirs 1 | 16-101-04944 | Plugged & abandoned | Other type | Henderson, KY | Quasar, Inc | 2,706 ft |
| Stringer, Dorothy Helen 1 | 16-149-02325 | Plugged & abandoned | Other type | Mclean, KY | Quasar, Inc | 2,537 ft |
| James, Harvey 1 | 16-183-03733 | Plugged & abandoned | Other type | Ohio, KY | Quasar, Inc | 2,527 ft |
Deepest first where depth is published. See all 305 wells →
Frequently asked questions
How many wells does Quasar operate?
Quasar is the operator of record for 305 catalogued oil & gas wells, with the largest concentration in Kentucky (303). Only wells in states WellCensus has ingested are counted.
How many of Quasar's wells are still active?
10 of Quasar's catalogued wells are active; 102 are plugged & abandoned and 39 are flagged as orphaned.
In which states does Quasar operate wells?
Quasar is the operator of record for wells in Kentucky (303) and Illinois (2).
Does Quasar operate mostly oil or gas wells?
47 of Quasar's catalogued wells are oil wells and 15 are gas wells; the rest are injection, service or unclassified wells.
What is Quasar's deepest well?
Among wells with a published depth, Brooks, Marshall 1a in Webster, KY is the deepest at 3,980 ft.
Where Quasar'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, “Quasar — well portfolio”, https://wellcensus.com/operators/quasar-67519 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).