Dreyer Oil
Operator of record for 20 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Dreyer Oil is the operator of record for 20 catalogued U.S. oil & gas wells in 1 state. 9 (45%) are active, 10 (50%) plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Kansas, with 20 wells (100% of its portfolio).
Wells operated
20
Active
9
Plugged
10
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Kansas | 20 |
Well mix
- Oil wells
- 11
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 45%
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Claim Dreyer Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Dreyer Oil operate?
Dreyer Oil's catalogued wells are spread across 1 state: Kansas (20). Its 20 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 Dreyer Oil’s wells are active, plugged or orphaned?
45% of Dreyer Oil's catalogued wells are active, 16 percentage points above the national share of 29%. 50% are plugged & abandoned, against 47% nationally. 1 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Dreyer Oil operate?
By product class, 11 (55%) 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 Harlan 'B' 7 in Lyon, KS at 1,965 ft. The wells listed below sit in Lyon (KS) and Woodson (KS).
Notable wells operated by Dreyer Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Harlan 'B' 7 | 15-111-20352 | Active | Oil | Lyon, KS | Dreyer Oil | 1,965 ft |
| Bartell 3 | 15-111-20335 | Plugged & abandoned | Oil | Lyon, KS | Dreyer Oil | 1,965 ft |
| Harlan 'A' 2 | 15-111-20327 | Active | Oil | Lyon, KS | Dreyer Oil | 1,950 ft |
| Harlan 'B' 6 | 15-111-20336 | Active | Oil | Lyon, KS | Dreyer Oil | 1,950 ft |
| Harlan 'A' 1 | 15-111-20296 | Active | Oil | Lyon, KS | Dreyer Oil | 1,942 ft |
| Harlan 'B' 2 | 15-111-19023 | Active | Injection | Lyon, KS | Dreyer Oil | 1,940 ft |
| HARLAN 4 was 5 | 15-111-20071 | Active | Oil | Lyon, KS | Dreyer Oil | 1,938 ft |
| Bartel 1 | 15-111-19026 | Plugged & abandoned | Injection | Lyon, KS | Dreyer Oil | 1,927 ft |
| Bartel 2 | 15-111-20273 | Plugged & abandoned | Oil | Lyon, KS | Dreyer Oil | 1,927 ft |
| HARLAN 5 was 6 | 15-111-20175 | Active | Oil | Lyon, KS | Dreyer Oil | 1,917 ft |
| Berry 105 | 15-207-70189 | Plugged & abandoned | Injection | Woodson, KS | Dreyer Oil | 1,832 ft |
| Shaffer J I 3 | 15-207-02786 | Plugged & abandoned | Injection | Woodson, KS | Dreyer Oil | 1,746 ft |
Deepest first where depth is published. See all 20 wells →
Frequently asked questions
How many wells does Dreyer Oil operate?
Dreyer Oil is the operator of record for 20 catalogued oil & gas wells, with the largest concentration in Kansas (20). Only wells in states WellCensus has ingested are counted.
How many of Dreyer Oil's wells are still active?
9 of Dreyer Oil's catalogued wells are active; 10 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Dreyer Oil operate wells?
Dreyer Oil is the operator of record for wells in Kansas (20).
Does Dreyer Oil operate mostly oil or gas wells?
11 of Dreyer Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Dreyer Oil's deepest well?
Among wells with a published depth, Harlan 'B' 7 in Lyon, KS is the deepest at 1,965 ft.
Where Dreyer 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, “Dreyer Oil — well portfolio”, https://wellcensus.com/operators/dreyer-oil-80693 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).