Circle Star M Energy
Operator of record for 138 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Circle Star M Energy is the operator of record for 138 catalogued U.S. oil & gas wells in 1 state. 135 (98%) are active, 0 (0%) plugged & abandoned. Its largest concentration is in Oklahoma, with 138 wells (100% of its portfolio).
Wells operated
138
Active
135
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 138 |
Well mix
- Oil wells
- 120
- Gas wells
- 3
- Shut-in
- 2
- Active share
- 98%
Is this your company?
Claim Circle Star M Energy to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Circle Star M Energy operate?
Circle Star M Energy's catalogued wells are spread across 1 state: Oklahoma (138). Its 138 Oklahoma wells are 0.0% of the 456,595 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 Circle Star M Energy’s wells are active, plugged or orphaned?
98% of Circle Star M Energy's catalogued wells are active, 69 percentage points above the national share of 29%. 0% are plugged & abandoned, against 47% nationally. 2 wells (1%) are shut-in — unplugged but idle. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Circle Star M Energy operate?
By product class, 120 (87%) are oil wells and 3 (2%) gas wells; nationally the shares are 43% and 17%.
Notable wells operated by Circle Star M Energy
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Buel #1 | 35-123-22246 | Active | Oil | Pontotoc, OK | Circle Star M Energy Inc | — |
| Mckeel #2 | 35-123-22452 | Active | Oil | Pontotoc, OK | Circle Star M Energy Inc | — |
| Alexander #2 | 35-123-02829 | Active | Gas | Pontotoc, OK | Circle Star M Energy Inc | — |
| Holeman G.W. #12 | 35-123-04513 | Active | Oil | Pontotoc, OK | Circle Star M Energy Inc | — |
| Anglin #w-3 | 35-123-04530 | Active | Other type | Pontotoc, OK | Circle Star M Energy Inc | — |
| Jacob Shields #18 | 35-123-04888 | Active | Oil | Pontotoc, OK | Circle Star M Energy Inc | — |
| Jacob Shields #10a | 35-123-04892 | Active | Oil | Pontotoc, OK | Circle Star M Energy Inc | — |
| Lucy Harjo #w-2 | 35-123-05148 | Active | Oil | Pontotoc, OK | Circle Star M Energy Inc | — |
| Anglin #18 | 35-123-08131 | Active | Other type | Pontotoc, OK | Circle Star M Energy Inc | — |
| Lucy Harjo #62 | 35-123-20549 | Active | Oil | Pontotoc, OK | Circle Star M Energy Inc | — |
| Lucy Harjo #98 | 35-123-22103 | Active | Oil | Pontotoc, OK | Circle Star M Energy Inc | — |
| Buel #2 | 35-123-22255 | Active | Oil | Pontotoc, OK | Circle Star M Energy Inc | — |
Deepest first where depth is published. See all 138 wells →
Frequently asked questions
How many wells does Circle Star M Energy operate?
Circle Star M Energy is the operator of record for 138 catalogued oil & gas wells, with the largest concentration in Oklahoma (138). Only wells in states WellCensus has ingested are counted.
How many of Circle Star M Energy's wells are still active?
135 of Circle Star M Energy's catalogued wells are active; 0 are plugged & abandoned.
In which states does Circle Star M Energy operate wells?
Circle Star M Energy is the operator of record for wells in Oklahoma (138).
Does Circle Star M Energy operate mostly oil or gas wells?
120 of Circle Star M Energy's catalogued wells are oil wells and 3 are gas wells; the rest are injection, service or unclassified wells.
Where Circle Star M Energy'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, “Circle Star M Energy — well portfolio”, https://wellcensus.com/operators/circle-star-m-energy-4212 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).