Simco Petroleum
Operator of record for 9 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: SIMCO PETROLEUM CORP · Simco Petroleum
At a glance
Simco Petroleum is the operator of record for 9 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 8 (89%) are plugged & abandoned. Its largest concentration is in Wyoming, with 7 wells (78% of its portfolio).
Wells operated
9
Active
0
Plugged
8
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Wyoming | 7 |
| Kansas | 2 |
Well mix
- Oil wells
- 0
- Gas wells
- 7
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Simco Petroleum operate?
Simco Petroleum's catalogued wells are spread across 2 states: Wyoming (7) and Kansas (2). Its 7 Wyoming wells are 0.0% of the 129,957 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 Simco Petroleum’s wells are active, plugged or orphaned?
0% of Simco Petroleum's catalogued wells are active, 29 percentage points below the national share of 29%. 89% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Simco Petroleum operate?
By product class, 0 (0%) are oil wells and 7 (78%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Betsy 1 in Sublette, WY at 5,000 ft. The wells listed below sit in Sublette (WY) and Leavenworth (KS). 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 Simco Petroleum
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Betsy 1 | 49-035-05802 | Plugged & abandoned | Gas | Sublette, WY | Simco Petroleum Corp | 5,000 ft |
| Mark 1 | 49-035-05787 | Plugged & abandoned | Gas | Sublette, WY | Simco Petroleum Corp | 4,612 ft |
| Long Island Unit 20-36 | 49-035-05618 | Plugged & abandoned | Gas | Sublette, WY | Simco Petroleum Corp | 4,307 ft |
| Liu 18-23 | 49-035-06316 | Plugged & abandoned | Gas | Sublette, WY | Simco Petroleum Corp | 4,284 ft |
| Grace 2 | 49-035-05693 | Plugged & abandoned | Gas | Sublette, WY | Simco Petroleum Corp | 4,265 ft |
| Grace 1 | 49-035-05650 | Plugged & abandoned | Gas | Sublette, WY | Simco Petroleum Corp | 4,215 ft |
| Liu 16-23 | 49-035-06314 | Plugged & abandoned | Gas | Sublette, WY | Simco Petroleum Corp | 4,200 ft |
| H. Heim 6 | 15-103-21123 | Plugged & abandoned | Other type | Leavenworth, KS | Simco Petroleum | 1,470 ft |
| Heim 3-31 | 15-103-20397 | Other status | Other type | Leavenworth, KS | Simco Petroleum | — |
Deepest first where depth is published. See all 9 wells →
Frequently asked questions
How many wells does Simco Petroleum operate?
Simco Petroleum is the operator of record for 9 catalogued oil & gas wells, with the largest concentration in Wyoming (7). Only wells in states WellCensus has ingested are counted.
How many of Simco Petroleum's wells are still active?
0 of Simco Petroleum's catalogued wells are active; 8 are plugged & abandoned.
In which states does Simco Petroleum operate wells?
Simco Petroleum is the operator of record for wells in Wyoming (7) and Kansas (2).
Does Simco Petroleum operate mostly oil or gas wells?
0 of Simco Petroleum's catalogued wells are oil wells and 7 are gas wells; the rest are injection, service or unclassified wells.
What is Simco Petroleum's deepest well?
Among wells with a published depth, Betsy 1 in Sublette, WY is the deepest at 5,000 ft.
Where Simco Petroleum'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, “Simco Petroleum — well portfolio”, https://wellcensus.com/operators/simco-petroleum-39569 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).