Mcfarland Rolla J
Operator of record for 23 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Mcfarland Rolla J is the operator of record for 23 catalogued U.S. oil & gas wells in 1 state. 2 (9%) are active, 21 (91%) plugged & abandoned. Its largest concentration is in Illinois, with 23 wells (100% of its portfolio).
Wells operated
23
Active
2
Plugged
21
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 23 |
Well mix
- Oil wells
- 11
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 9%
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Claim your operator profileWhere does Mcfarland Rolla J operate?
Mcfarland Rolla J's catalogued wells are spread across 1 state: Illinois (23). Its 23 Illinois wells are 0.0% of the 174,478 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 Mcfarland Rolla J’s wells are active, plugged or orphaned?
9% of Mcfarland Rolla J's catalogued wells are active, 20 percentage points below the national share of 29%. 91% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Mcfarland Rolla J operate?
By product class, 11 (48%) 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 Bose 2 in Wayne, IL at 3,342 ft. The wells listed below sit in Wayne (IL), Clinton (IL), Jefferson (IL), Marion (IL) and Shelby (IL).
Notable wells operated by Mcfarland Rolla J
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Bose 2 | 12-191-07081 | Plugged & abandoned | Other type | Wayne, IL | McFarland, Rolla J. | 3,342 ft |
| Koch 1 | 12-027-02759 | Plugged & abandoned | Other type | Clinton, IL | McFarland, Rolla J. | 2,444 ft |
| Bates, C.I. 1 | 12-081-00711 | Plugged & abandoned | Other type | Jefferson, IL | McFarland, Rolla J. | 1,925 ft |
| Baker Estate 1 | 12-121-00159 | Plugged & abandoned | Other type | Marion, IL | McFarland, Rolla J. | 1,668 ft |
| Cazalet 1 | 12-173-00059 | Plugged & abandoned | Other type | Shelby, IL | McFarland, Rolla J. | 1,476 ft |
| Noller 1 | 12-027-02576 | Plugged & abandoned | Other type | Clinton, IL | McFarland, Rolla J. | 1,293 ft |
| Readaker 1 | 12-027-02579 | Plugged & abandoned | Oil | Clinton, IL | McFarland, Rolla J. | 1,291 ft |
| Kneier 3 | 12-027-02897 | Plugged & abandoned | Other type | Clinton, IL | McFarland, Rolla J. | 1,164 ft |
| Kneier, Lulu 1 | 12-027-02898 | Plugged & abandoned | Oil | Clinton, IL | McFarland, Rolla J. | 1,159 ft |
| Laux, Anton 2 | 12-027-02888 | Plugged & abandoned | Oil | Clinton, IL | McFarland, Rolla J. | 1,156 ft |
| Wilson, Raymond 1 | 12-027-02993 | Plugged & abandoned | Injection | Clinton, IL | McFarland, Rolla J. | 1,155 ft |
| Vierregge - Hitpas 1 | 12-027-02907 | Plugged & abandoned | Other type | Clinton, IL | McFarland, Rolla J. | 1,154 ft |
Deepest first where depth is published. See all 23 wells →
Frequently asked questions
How many wells does Mcfarland Rolla J operate?
Mcfarland Rolla J is the operator of record for 23 catalogued oil & gas wells, with the largest concentration in Illinois (23). Only wells in states WellCensus has ingested are counted.
How many of Mcfarland Rolla J's wells are still active?
2 of Mcfarland Rolla J's catalogued wells are active; 21 are plugged & abandoned.
In which states does Mcfarland Rolla J operate wells?
Mcfarland Rolla J is the operator of record for wells in Illinois (23).
Does Mcfarland Rolla J operate mostly oil or gas wells?
11 of Mcfarland Rolla J's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Mcfarland Rolla J's deepest well?
Among wells with a published depth, Bose 2 in Wayne, IL is the deepest at 3,342 ft.
Where Mcfarland Rolla J'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, “Mcfarland Rolla J — well portfolio”, https://wellcensus.com/operators/mcfarland-rolla-j-91344 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).