DUNCAN (DUNCAN UNIT 2-9) #2-9
API 3504521677 · Ellis County, Oklahoma
Completion
Oklahoma files 1 completion report for this well. One carries a production test the operator filed.
Completion 3
STRAIGHT HOLEACGASIntervals
| Formation | Produced | Perforated (ft) | Treatment |
|---|---|---|---|
| CHEROKEE | GAS | 7,576–7,594 | Acid, Frac |
| COMMINGLED | GAS | 7,576–8,034 | Acid, Frac |
| ATOKA | GAS | 8,022–8,034 | Acid, Frac |
| MORROW | DRY | 8,302–8,523 | Acid, Frac |
Production tests
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 1991-05-20 | 19 | 1,332 | 5 | — | 1,525 | — |
| 2024-10-15 | 0 | 25 | 0 | — | 1,700 | 64 |
| 2024-12-22 | 0 | 33 | 0 | — | 1,700 | 64 |
A production test is one measurement the operator made on one day and filed with Oklahoma. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Oklahoma records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Oklahoma did not file, or one it filed outside any physically possible range.
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| PRODUCTION | 5 1/2 | 20 | N-80 | 8,755 | 600 |
| SURFACE | 8 5/8 | 24 | K-55 | 810 | 435 |
Drilling permits
Oklahoma files 4 applications to drill this well, naming 8 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 1990-11-01
WRADRTarget formation
| Formation | Expected top (ft) |
|---|---|
| MORROW SD | 8,336 |
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.
Filed 1991-10-24
WRAAMTarget formations
| Formation | Expected top (ft) |
|---|---|
| MORROW | 8,302 |
| CHESTER | 8,616 |
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.
Filed 1991-10-24
WRARCStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| MORROW | 8,302 |
| CHESTER | 8,616 |
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.
Filed 2024-08-09
WRARCStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| CHEROKEE | 7,500 |
| ATOKA | 8,000 |
| MORROW SD | 8,300 |
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
36.481943, -99.879730
Every well in Ellis County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.