Shull Oil
Operator of record for 13 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Shull Oil is the operator of record for 13 catalogued U.S. oil & gas wells in 1 state. 13 (100%) are active, 0 (0%) plugged & abandoned. Its largest concentration is in Illinois, with 13 wells (100% of its portfolio).
Wells operated
13
Active
13
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 13 |
Well mix
- Oil wells
- 8
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 100%
Is this your company?
Claim Shull Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Shull Oil operate?
Shull Oil's catalogued wells are spread across 1 state: Illinois (13). Its 13 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 Shull Oil’s wells are active, plugged or orphaned?
100% of Shull Oil's catalogued wells are active, 71 percentage points above the national share of 29%. 0% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Shull Oil operate?
By product class, 8 (62%) 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 Geffs 1 in Crawford, IL at 985 ft. The wells listed below sit in Crawford (IL) and Clark (IL).
Notable wells operated by Shull Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Geffs 1 | 12-033-37842 | Active | Oil | Crawford, IL | Shull Oil, LLC | 985 ft |
| Geffs 2 | 12-033-37843 | Active | Oil | Crawford, IL | Shull Oil, LLC | 983 ft |
| Geffs WI-3 | 12-033-37871 | Active | Injection | Crawford, IL | Shull Oil, LLC | 982 ft |
| Geffs WI-2 | 12-033-37870 | Active | Injection | Crawford, IL | Shull Oil, LLC | 981 ft |
| Geffs WI-1 | 12-033-37869 | Active | Injection | Crawford, IL | Shull Oil, LLC | 977 ft |
| Ripley 5 | 12-033-38237 | Active | Oil | Crawford, IL | Shull Oil, LLC | 931 ft |
| Ripley 6 | 12-033-38238 | Active | Oil | Crawford, IL | Shull Oil, LLC | 906 ft |
| Grant S-2 | 12-023-27528 | Active | Oil | Clark, IL | Shull Oil, LLC | 575 ft |
| Grant S-3 | 12-023-27529 | Active | Oil | Clark, IL | Shull Oil, LLC | 568 ft |
| Grant S-5 | 12-023-27531 | Active | Oil | Clark, IL | Shull Oil, LLC | 554 ft |
| Grant D-3A WI | 12-023-27536 | Active | Injection | Clark, IL | Shull Oil, LLC | 523 ft |
| Grant S-4 | 12-023-27530 | Active | Oil | Clark, IL | Shull Oil, LLC | 501 ft |
Deepest first where depth is published. See all 13 wells →
Frequently asked questions
How many wells does Shull Oil operate?
Shull Oil is the operator of record for 13 catalogued oil & gas wells, with the largest concentration in Illinois (13). Only wells in states WellCensus has ingested are counted.
How many of Shull Oil's wells are still active?
13 of Shull Oil's catalogued wells are active; 0 are plugged & abandoned.
In which states does Shull Oil operate wells?
Shull Oil is the operator of record for wells in Illinois (13).
Does Shull Oil operate mostly oil or gas wells?
8 of Shull Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Shull Oil's deepest well?
Among wells with a published depth, Geffs 1 in Crawford, IL is the deepest at 985 ft.
Where Shull 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, “Shull Oil — well portfolio”, https://wellcensus.com/operators/shull-oil-93243 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).