DUNCAN SWD #1
API 3506323534 · Hughes County, Oklahoma
Injection
12 monthly filings with Oklahoma, Jan 2025 to Dec 2025.
| Month | Fluid injected (bbl) | Max pressure (psi) |
|---|---|---|
| Dec 2025 | 6,840 | -25 |
| Nov 2025 | 11,400 | -25 |
| Oct 2025 | 11,400 | -25 |
| Sep 2025 | 10,640 | -25 |
| Aug 2025 | 9,435 | -25 |
| Jul 2025 | 6,262 | -25 |
| Jun 2025 | 8,858 | -25 |
| May 2025 | 18,239 | -25 |
| Apr 2025 | 11,117 | -25 |
| Mar 2025 | 15,043 | -25 |
| Feb 2025 | 21,023 | -25 |
| Jan 2025 | 25,660 | -25 |
A dash is a month the well filed with no figure in that column.
Completion
Oklahoma files 1 completion report for this well.
Completion 1
STRAIGHT HOLEAC2DNCInterval
| Formation | Produced | Perforated (ft) | Treatment |
|---|---|---|---|
| WILCOX | DISP | 4,280–4,655 | Acid |
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| PRODUCTION | 7 | 23 | J-55 | 4,832 | 375 |
| SURFACE | 9 5/8 | 36 | J-55 | 124 | 75 |
Drilling permit
Oklahoma files 1 application to drill this well, naming 5 target formations. A permit records what an operator asked to do, not what it did. A target formation is where the operator aimed, and the hole may have missed it, stopped short of it or never been drilled.
Filed 2002-05-23
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| MISENER-HUNTON | 4,050 |
| VIOLA | 4,260 |
| WILCOX 1 | 4,320 |
| WILCOX 2 | 4,370 |
| ARBUCKLE | 4,820 |
An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.
Location
35.240079, -96.406721
Every well in Hughes County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.