Siler Earl F
Operator of record for 14 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: SILER EARL F · SILER* EARL F
At a glance
Siler Earl F is the operator of record for 14 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 14 (100%) are plugged & abandoned. Its largest concentration is in Colorado, with 10 wells (71% of its portfolio).
Wells operated
14
Active
0
Plugged
14
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 10 |
| Wyoming | 4 |
Well mix
- Oil wells
- 6
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Siler Earl F operate?
Siler Earl F's catalogued wells are spread across 2 states: Colorado (10) and Wyoming (4). Its 10 Colorado wells are 0.0% of the 124,327 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 Siler Earl F’s wells are active, plugged or orphaned?
0% of Siler Earl F's catalogued wells are active, 29 percentage points below the national share of 29%. 100% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Siler Earl F operate?
By product class, 6 (43%) 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 1 Jack Gillette in Weld, CO at 7,418 ft. The wells listed below sit in Weld (CO), Weston (WY), Morgan (CO) and Logan (CO). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Siler Earl F
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 1 Jack Gillette | 05-123-05722 | Plugged & abandoned | Other type | Weld, CO | Siler* Earl F | 7,418 ft |
| 1 Lauck | 05-123-05052 | Plugged & abandoned | Other type | Weld, CO | Siler* Earl F | 7,387 ft |
| 12 Gillette | 05-123-05692 | Plugged & abandoned | Other type | Weld, CO | Siler* Earl F | 7,318 ft |
| 1 George Zimbelman | 05-123-05069 | Plugged & abandoned | Oil | Weld, CO | Siler* Earl F | 7,149 ft |
| 1 Zimbelman, John & Henry | 05-123-05072 | Plugged & abandoned | Oil | Weld, CO | Siler* Earl F | 7,136 ft |
| 2 Geo Zimbelman | 05-123-05064 | Plugged & abandoned | Other type | Weld, CO | Siler* Earl F | 7,117 ft |
| Dixon 3 | 49-045-05187 | Plugged & abandoned | Oil | Weston, WY | Siler Earl F | 7,051 ft |
| Wm. Dixon 1 | 49-045-05171 | Plugged & abandoned | Oil | Weston, WY | Siler Earl F | 7,030 ft |
| Dixon 5-A | 49-045-09431 | Plugged & abandoned | Oil | Weston, WY | Siler Earl F | 7,000 ft |
| Allie Dixon 2 | 49-045-05153 | Plugged & abandoned | Oil | Weston, WY | Siler Earl F | 6,992 ft |
| 1 Siler-Humphries | 05-087-06012 | Plugged & abandoned | Other type | Morgan, CO | Siler* Earl F | 5,710 ft |
| 1 Sandstedt | 05-075-05284 | Plugged & abandoned | Other type | Logan, CO | Siler* Earl F | 5,616 ft |
Deepest first where depth is published. See all 14 wells →
Frequently asked questions
How many wells does Siler Earl F operate?
Siler Earl F is the operator of record for 14 catalogued oil & gas wells, with the largest concentration in Colorado (10). Only wells in states WellCensus has ingested are counted.
How many of Siler Earl F's wells are still active?
0 of Siler Earl F's catalogued wells are active; 14 are plugged & abandoned.
In which states does Siler Earl F operate wells?
Siler Earl F is the operator of record for wells in Colorado (10) and Wyoming (4).
Does Siler Earl F operate mostly oil or gas wells?
6 of Siler Earl F's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Siler Earl F's deepest well?
Among wells with a published depth, 1 Jack Gillette in Weld, CO is the deepest at 7,418 ft.
Where Siler Earl F'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, “Siler Earl F — well portfolio”, https://wellcensus.com/operators/siler-earl-f-3247 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).