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WellCensus

Dart

Operator of record for 10 catalogued wells across 1 state. Every well below links to its full registry page.

At a glance

Dart is the operator of record for 10 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 10 (100%) are plugged & abandoned. Its largest concentration is in Wyoming, with 10 wells (100% of its portfolio).

Wells operated

10

Active

0

Plugged

10

Orphaned

0

Portfolio by state

StateWells
Wyoming10

Well mix

Oil wells
10
Gas wells
0
Shut-in
0
Active share
0%

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Where does Dart operate?

Dart's catalogued wells are spread across 1 state: Wyoming (10). Its 10 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 Dart’s wells are active, plugged or orphaned?

0% of Dart'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 Dart operate?

By product class, 10 (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 Tenneco Conoco W-213 1 in Washakie, WY at 9,625 ft. The wells listed below sit in Washakie (WY), Weston (WY) and Crook (WY).

Notable wells operated by Dart

Wells operated by Dart
WellAPI # / state IDStatusTypeLocationOperatorDepth
Tenneco Conoco W-213 149-043-20279Plugged & abandonedOilWashakie, WYDart Inc9,625 ft
Union-State 149-045-20992Plugged & abandonedOilWeston, WYDart Inc8,350 ft
Mesa-Federal 149-045-20987Plugged & abandonedOilWeston, WYDart Inc7,942 ft
Texaco W-43635 149-011-20409Plugged & abandonedOilCrook, WYDart Inc7,195 ft
Cotton W-0295984 149-011-20396Plugged & abandonedOilCrook, WYDart Inc7,126 ft
Midwest 67-4352 149-011-20392Plugged & abandonedOilCrook, WYDart Inc6,129 ft
Kimsey Fee 149-011-20415Plugged & abandonedOilCrook, WYDart Inc4,610 ft
Barton Fee 249-011-20489Plugged & abandonedOilCrook, WYDart Inc3,020 ft
Barton Fee 149-011-20488Plugged & abandonedOilCrook, WYDart Inc2,775 ft
Jones W-3032 149-011-20361Plugged & abandonedOilCrook, WYDart Inc2,653 ft

Deepest first where depth is published. See all 10 wells →

Frequently asked questions

How many wells does Dart operate?

Dart is the operator of record for 10 catalogued oil & gas wells, with the largest concentration in Wyoming (10). Only wells in states WellCensus has ingested are counted.

How many of Dart's wells are still active?

0 of Dart's catalogued wells are active; 10 are plugged & abandoned.

In which states does Dart operate wells?

Dart is the operator of record for wells in Wyoming (10).

Does Dart operate mostly oil or gas wells?

10 of Dart's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.

What is Dart's deepest well?

Among wells with a published depth, Tenneco Conoco W-213 1 in Washakie, WY is the deepest at 9,625 ft.

Where Dart'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, “Dart — well portfolio”, https://wellcensus.com/operators/dart-35015 (data as of October 10, 2026).

Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).