UMANSKY #1-4
API 3500321752 · Alfalfa 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 |
|---|---|---|---|
| MISSISSIPPI CHAT | GAS | 4,930–4,950 | Acid |
| MISENER | GAS | 5,402–5,406 | Acid |
Production test
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 2010-06-18 | 0 | 129 | 37 | — | 0 | — |
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 | 15.5 | K-55 | 5,527 | 200 |
| SURFACE | 8 5/8 | 24 | J-55 | 562 | 250 |
Drilling permits
Oklahoma files 3 applications to drill this well, naming 12 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 1997-08-04
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 3,950 |
| MISSISSIPPI CHAT | 4,940 |
| MISENER | 5,400 |
| WILCOX | 5,500 |
| ARBUCKLE | 5,700 |
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 2000-11-20
WRARCTarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 3,950 |
| MISSISSIPPI CHAT | 4,940 |
| MISENER | 5,400 |
| WILCOX | 5,500 |
| ARBUCKLE | 5,700 |
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 2010-06-10
WRARCStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| MISSISSIPPI CHAT | 4,930 |
| MISENER | 5,402 |
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
36.930392, -98.285732
Every well in Alfalfa County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.