Millan Well Service
Operator of record for 16 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Millan Well Service is the operator of record for 16 catalogued U.S. oil & gas wells in 1 state. 16 (100%) are active, 0 (0%) plugged & abandoned. Its largest concentration is in Arkansas, with 16 wells (100% of its portfolio).
Wells operated
16
Active
16
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Arkansas | 16 |
Well mix
- Oil wells
- 14
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 100%
Is this your company?
Claim Millan Well Service to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Millan Well Service operate?
Millan Well Service's catalogued wells are spread across 1 state: Arkansas (16). Its 16 Arkansas wells are 0.0% of the 33,791 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 Millan Well Service’s wells are active, plugged or orphaned?
100% of Millan Well Service's catalogued wells are active, 71 percentage points above the national share of 29%. 0% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Millan Well Service operate?
By product class, 14 (88%) 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 Pumphrey 1 in Union, AR at 4,839 ft. The wells listed below sit in Union (AR) and Ouachita (AR).
Notable wells operated by Millan Well Service
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Pumphrey 1 | 03-139-12328 | Active | Oil | Union, AR | Millan Well Service, LLC | 4,839 ft |
| Vanhook "A" 11 | 03-139-13114 | Active | Oil | Union, AR | Millan Well Service, LLC | 4,009 ft |
| Crain 2 | 03-139-10512 | Active | Injection | Union, AR | Millan Well Service, LLC | 3,568 ft |
| Pumphrey 2 | 03-139-10599 | Active | Oil | Union, AR | Millan Well Service, LLC | 3,500 ft |
| Pumphrey "B" 1 | 03-139-11094 | Active | Oil | Union, AR | Millan Well Service, LLC | 3,490 ft |
| Pumphrey "B" 3 | 03-139-11562 | Active | Oil | Union, AR | Millan Well Service, LLC | 3,404 ft |
| Frazier, J 1 | 03-103-00662 | Active | Oil | Ouachita, AR | Millan Well Service, LLC | 2,387 ft |
| Alexander - Tyson Unit 6 | 03-103-00629 | Active | Oil | Ouachita, AR | Millan Well Service, LLC | 2,365 ft |
| Alexander - Tyson Unit 1 | 03-103-00625 | Active | Oil | Ouachita, AR | Millan Well Service, LLC | 2,351 ft |
| Hill 4 | 03-139-11506 | Active | Injection | Union, AR | Millan Well Service, LLC | 2,248 ft |
| Williams 2 | 03-139-06179 | Active | Oil | Union, AR | Millan Well Service, LLC | 2,239 ft |
| Vanhook "A" 10 | 03-139-03216 | Active | Oil | Union, AR | Millan Well Service, LLC | 2,234 ft |
Deepest first where depth is published. See all 16 wells →
Frequently asked questions
How many wells does Millan Well Service operate?
Millan Well Service is the operator of record for 16 catalogued oil & gas wells, with the largest concentration in Arkansas (16). Only wells in states WellCensus has ingested are counted.
How many of Millan Well Service's wells are still active?
16 of Millan Well Service's catalogued wells are active; 0 are plugged & abandoned.
In which states does Millan Well Service operate wells?
Millan Well Service is the operator of record for wells in Arkansas (16).
Does Millan Well Service operate mostly oil or gas wells?
14 of Millan Well Service's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Millan Well Service's deepest well?
Among wells with a published depth, Pumphrey 1 in Union, AR is the deepest at 4,839 ft.
Where Millan Well Service'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, “Millan Well Service — well portfolio”, https://wellcensus.com/operators/millan-well-service-137035 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).