Reilly Oil E & P
Operator of record for 25 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Reilly Oil E & P is the operator of record for 25 catalogued U.S. oil & gas wells in 1 state. 21 (84%) are active, 4 (16%) plugged & abandoned. Its largest concentration is in Kansas, with 25 wells (100% of its portfolio).
Wells operated
25
Active
21
Plugged
4
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kansas | 25 |
Well mix
- Oil wells
- 16
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 84%
Is this your company?
Claim Reilly Oil E & P to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Reilly Oil E & P operate?
Reilly Oil E & P's catalogued wells are spread across 1 state: Kansas (25). Its 25 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 Reilly Oil E & P’s wells are active, plugged or orphaned?
84% of Reilly Oil E & P's catalogued wells are active, 55 percentage points above the national share of 29%. 16% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Reilly Oil E & P operate?
By product class, 16 (64%) 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 Nightengale 1 in Scott, KS at 4,805 ft. The wells listed below sit in Scott (KS), Sheridan (KS) and Trego (KS).
Notable wells operated by Reilly Oil E & P
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Nightengale 1 | 15-171-20925 | Active | Oil | Scott, KS | Reilly Oil E & P | 4,805 ft |
| Hayes 1 | 15-171-21124 | Active | Oil | Scott, KS | Reilly Oil E & P | 4,721 ft |
| Krannawitter 1 | 15-179-20729 | Active | Injection | Sheridan, KS | Reilly Oil E & P | 4,570 ft |
| Bixenman 1 | 15-179-21114 | Active | Oil | Sheridan, KS | Reilly Oil E & P | 4,530 ft |
| Annie 1-26 | 15-195-23178 | Plugged & abandoned | Other type | Trego, KS | Reilly Oil E & P | 4,489 ft |
| Alice 1 | 15-179-21119 | Active | Oil | Sheridan, KS | Reilly Oil E & P | 4,380 ft |
| Wendy 1-7 | 15-195-22782 | Active | Oil | Trego, KS | Reilly Oil E & P | 4,326 ft |
| Gwen 1-4 | 15-195-23138 | Active | Oil | Trego, KS | Reilly Oil E & P | 4,290 ft |
| Linda 1-7 | 15-195-22808 | Active | Oil | Trego, KS | Reilly Oil E & P | 4,220 ft |
| Ruth 1-6 | 15-195-22837 | Active | Oil | Trego, KS | Reilly Oil E & P | 4,220 ft |
| Angie 1-5 | 15-195-22728 | Active | Oil | Trego, KS | Reilly Oil E & P | 4,200 ft |
| Wendy 2-7 | 15-195-22912 | Active | Oil | Trego, KS | Reilly Oil E & P | 4,170 ft |
Deepest first where depth is published. See all 25 wells →
Frequently asked questions
How many wells does Reilly Oil E & P operate?
Reilly Oil E & P is the operator of record for 25 catalogued oil & gas wells, with the largest concentration in Kansas (25). Only wells in states WellCensus has ingested are counted.
How many of Reilly Oil E & P's wells are still active?
21 of Reilly Oil E & P's catalogued wells are active; 4 are plugged & abandoned.
In which states does Reilly Oil E & P operate wells?
Reilly Oil E & P is the operator of record for wells in Kansas (25).
Does Reilly Oil E & P operate mostly oil or gas wells?
16 of Reilly Oil E & P's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Reilly Oil E & P's deepest well?
Among wells with a published depth, Nightengale 1 in Scott, KS is the deepest at 4,805 ft.
Where Reilly Oil E & P'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, “Reilly Oil E & P — well portfolio”, https://wellcensus.com/operators/reilly-oil-e-p-103663 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).