Shaffer Ad Et Al
Operator of record for 4 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Shaffer Ad Et Al is the operator of record for 4 catalogued U.S. oil & gas wells in 1 state. 1 (25%) are active, 1 (25%) plugged & abandoned. Its largest concentration is in Kentucky, with 4 wells (100% of its portfolio).
Wells operated
4
Active
1
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 4 |
Well mix
- Oil wells
- 1
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 25%
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Claim your operator profileWhere does Shaffer Ad Et Al operate?
Shaffer Ad Et Al's catalogued wells are spread across 1 state: Kentucky (4). Its 4 Kentucky wells are 0.0% 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 Shaffer Ad Et Al’s wells are active, plugged or orphaned?
25% of Shaffer Ad Et Al's catalogued wells are active, 4 percentage points below the national share of 29%. 25% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Shaffer Ad Et Al operate?
By product class, 1 (25%) 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 Snyder, J W 1(4) in Daviess, KY at 1,521 ft.
Notable wells operated by Shaffer Ad Et Al
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Snyder, J W 1(4) | 16-059-06662 | Plugged & abandoned | Other type | Daviess, KY | Shaffer, A D Et Al | 1,521 ft |
| Johnson, William 3(6) | KGS record 2007289 | Active | Oil | Daviess, KY | Shaffer, A D Et Al | 1,499 ft |
| Cravens, C R 1 | KGS record 2006712 | Other status | Other type | Daviess, KY | Shaffer, A D Et Al | 1,351 ft |
| Tooley, J W 1 | KGS record 2008193 | Other status | Other type | Daviess, KY | Shaffer, A D Et Al | 1,105 ft |
Deepest first where depth is published. See all 4 wells →
Frequently asked questions
How many wells does Shaffer Ad Et Al operate?
Shaffer Ad Et Al is the operator of record for 4 catalogued oil & gas wells, with the largest concentration in Kentucky (4). Only wells in states WellCensus has ingested are counted.
How many of Shaffer Ad Et Al's wells are still active?
1 of Shaffer Ad Et Al's catalogued wells are active; 1 are plugged & abandoned.
In which states does Shaffer Ad Et Al operate wells?
Shaffer Ad Et Al is the operator of record for wells in Kentucky (4).
Does Shaffer Ad Et Al operate mostly oil or gas wells?
1 of Shaffer Ad Et Al's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Shaffer Ad Et Al's deepest well?
Among wells with a published depth, Snyder, J W 1(4) in Daviess, KY is the deepest at 1,521 ft.
Where Shaffer Ad Et Al'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, “Shaffer Ad Et Al — well portfolio”, https://wellcensus.com/operators/shaffer-ad-et-al-117676 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).