Questar Gas
Operator of record for 45 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Questar Gas is the operator of record for 45 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 44 (98%) are plugged & abandoned. Its largest concentration is in Colorado, with 45 wells (100% of its portfolio).
Wells operated
45
Active
0
Plugged
44
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 45 |
Well mix
- Oil wells
- 0
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Questar Gas to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Questar Gas operate?
Questar Gas's catalogued wells are spread across 1 state: Colorado (45). Its 45 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 Questar Gas’s wells are active, plugged or orphaned?
0% of Questar Gas's catalogued wells are active, 29 percentage points below the national share of 29%. 98% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Questar Gas operate?
By product class, 0 (0%) are oil wells and 1 (2%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is 1 Meeker Unit Well in Rio Blanco, CO at 9,208 ft. The wells listed below sit in Rio Blanco (CO), Moffat (CO) and Garfield (CO).
Notable wells operated by Questar Gas
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 1 Meeker Unit Well | 05-103-07483 | Plugged & abandoned | Other type | Rio Blanco, CO | Questar Gas Company | 9,208 ft |
| 1 Cathedral Bluffs | 05-103-07226 | Plugged & abandoned | Other type | Rio Blanco, CO | Questar Gas Company | 9,013 ft |
| 4 Ace Unit | 05-081-05446 | Plugged & abandoned | Other type | Moffat, CO | Questar Gas Company | 8,930 ft |
| 1 Great Divide Unit (Fee) | 05-081-06124 | Plugged & abandoned | Other type | Moffat, CO | Questar Gas Company | 8,200 ft |
| 2 Great Divide Unit Gov | 05-081-06133 | Plugged & abandoned | Other type | Moffat, CO | Questar Gas Company | 8,009 ft |
| 1 Shell-Government | 05-081-05435 | Plugged & abandoned | Other type | Moffat, CO | Questar Gas Company | 7,949 ft |
| 1 Vermillion Creek State La | 05-081-05421 | Plugged & abandoned | Other type | Moffat, CO | Questar Gas Company | 7,925 ft |
| 2 Shell Cr Govt | 05-081-05424 | Plugged & abandoned | Other type | Moffat, CO | Questar Gas Company | 7,924 ft |
| 6 Jacks Draw Unit-Gov | 05-081-05702 | Plugged & abandoned | Other type | Moffat, CO | Questar Gas Company | 7,755 ft |
| 1 Sugar Canyon Unit-Gov | 05-081-05718 | Plugged & abandoned | Other type | Moffat, CO | Questar Gas Company | 7,432 ft |
| 2 Federal Unit 03527 | 05-081-05589 | Plugged & abandoned | Other type | Moffat, CO | Questar Gas Company | 7,400 ft |
| 1 Fairview | 05-045-06078 | Plugged & abandoned | Other type | Garfield, CO | Questar Gas Company | 7,151 ft |
Deepest first where depth is published. See all 45 wells →
Frequently asked questions
How many wells does Questar Gas operate?
Questar Gas is the operator of record for 45 catalogued oil & gas wells, with the largest concentration in Colorado (45). Only wells in states WellCensus has ingested are counted.
How many of Questar Gas's wells are still active?
0 of Questar Gas's catalogued wells are active; 44 are plugged & abandoned.
In which states does Questar Gas operate wells?
Questar Gas is the operator of record for wells in Colorado (45).
Does Questar Gas operate mostly oil or gas wells?
0 of Questar Gas's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Questar Gas's deepest well?
Among wells with a published depth, 1 Meeker Unit Well in Rio Blanco, CO is the deepest at 9,208 ft.
Where Questar Gas'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, “Questar Gas — well portfolio”, https://wellcensus.com/operators/questar-gas-4459 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).