Spring Valley Development
Operator of record for 15 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Spring Valley Development is the operator of record for 15 catalogued U.S. oil & gas wells in 1 state. 14 (93%) are active, 1 (7%) plugged & abandoned. Its largest concentration is in Wyoming, with 15 wells (100% of its portfolio).
Wells operated
15
Active
14
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Wyoming | 15 |
Well mix
- Oil wells
- 15
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 93%
Is this your company?
Claim Spring Valley Development to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Spring Valley Development operate?
Spring Valley Development's catalogued wells are spread across 1 state: Wyoming (15). Its 15 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 Spring Valley Development’s wells are active, plugged or orphaned?
93% of Spring Valley Development's catalogued wells are active, 64 percentage points above the national share of 29%. 7% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Spring Valley Development operate?
By product class, 15 (100%) 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 Champlin 382 Amoco C 1 in Uinta, WY at 1,500 ft.
Notable wells operated by Spring Valley Development
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Champlin 382 Amoco C 1 | 49-041-20463 | Active | Oil | Uinta, WY | Spring Valley Development Co LLC | 1,500 ft |
| Lease #1 1-18 | 49-041-20750 | Active | Oil | Uinta, WY | Spring Valley Development Co LLC | 978 ft |
| Bp Harmac 1 | 49-041-20597 | Plugged & abandoned | Oil | Uinta, WY | Spring Valley Development Co LLC | 899 ft |
| Harmac-Amoco 1-F | 49-041-20592 | Active | Oil | Uinta, WY | Spring Valley Development Co LLC | 860 ft |
| Amoco 1-2 | 49-041-20645 | Active | Oil | Uinta, WY | Spring Valley Development Co LLC | 850 ft |
| Amoco 1-3 | 49-041-20649 | Active | Oil | Uinta, WY | Spring Valley Development Co LLC | 850 ft |
| Spring Valley 1-4 | 49-041-20655 | Active | Oil | Uinta, WY | Spring Valley Development Co LLC | 736 ft |
| Lease #1 1-11 | 49-041-20660 | Active | Oil | Uinta, WY | Spring Valley Development Co LLC | 588 ft |
| Lease #1 1-12 | 49-041-20661 | Active | Oil | Uinta, WY | Spring Valley Development Co LLC | 546 ft |
| Lease #1 1-9 | 49-041-20653 | Active | Oil | Uinta, WY | Spring Valley Development Co LLC | 476 ft |
| Lease #1 1-7 | 49-041-20651 | Active | Oil | Uinta, WY | Spring Valley Development Co LLC | 448 ft |
| Lease #1 1-15 | 49-041-20747 | Active | Oil | Uinta, WY | Spring Valley Development Co LLC | 442 ft |
Deepest first where depth is published. See all 15 wells →
Frequently asked questions
How many wells does Spring Valley Development operate?
Spring Valley Development is the operator of record for 15 catalogued oil & gas wells, with the largest concentration in Wyoming (15). Only wells in states WellCensus has ingested are counted.
How many of Spring Valley Development's wells are still active?
14 of Spring Valley Development's catalogued wells are active; 1 are plugged & abandoned.
In which states does Spring Valley Development operate wells?
Spring Valley Development is the operator of record for wells in Wyoming (15).
Does Spring Valley Development operate mostly oil or gas wells?
15 of Spring Valley Development's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Spring Valley Development's deepest well?
Among wells with a published depth, Champlin 382 Amoco C 1 in Uinta, WY is the deepest at 1,500 ft.
Where Spring Valley Development'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, “Spring Valley Development — well portfolio”, https://wellcensus.com/operators/spring-valley-development-32465 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).