WALKER #1-20
API 3511723399 · Pawnee County, Oklahoma
Completions
Oklahoma files 2 completion reports for this well. 2 carry a production test the operator filed.
Completion 0
STRAIGHT HOLEACOILInterval
| Formation | Produced | Perforated (ft) | Treatment |
|---|---|---|---|
| WILCOX | OIL | 3,446–3,514 | Acid, Frac |
Production test
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 2010-09-06 | 22 | 30 | 450 | — | 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 | 17 | J-55 | 3,590 | 265 |
| SURFACE | 8 5/8 | — | J-55 | 525 | 275 |
Completion 1
STRAIGHT HOLEACOILIntervals
| Formation | Produced | Perforated (ft) | Treatment |
|---|---|---|---|
| RED FORK | OIL | 3,027–3,102 | Acid, Frac |
| MISSISSIPPI | OIL | 3,280–3,362 | Acid, Frac |
| WOODFORD | OIL | 3,392–3,432 | Acid, Frac |
| WILCOX | OIL | 3,446–3,514 | Acid, Frac |
Production tests
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 2010-09-06 | 22 | 30 | 450 | — | 0 | — |
| 2010-09-08 | 3 | 40 | 80 | — | 0 | — |
| 2010-11-19 | 2 | 20 | 55 | — | 0 | — |
| 2010-11-19 | 3 | 18 | 43 | — | 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 | 5.5 | 15.5 | J-55 | 3,590 | 265 |
| SURFACE | 8 5/8 | 17 | J-55 | 525 | 275 |
Drilling permits
Oklahoma files 2 applications to drill this well, naming 13 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 2010-04-14
WRADRStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| LAYTON | 2,250 |
| CLEVELAND | 2,450 |
| BIG LIME-OSWEGO | 2,580 |
| PRUE | 2,810 |
| SKINNER | 2,950 |
| RED FORK | 3,000 |
| MISSISSIPPI | 3,260 |
| WOODFORD | 3,380 |
| SIMPSON DOLO | 3,420 |
| WILCOX | 3,450 |
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 2011-11-10
WRARCStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| RED FORK | 3,042 |
| MISSISSIPPI LM | 3,282 |
| WOODFORD | 3,396 |
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
36.195128, -96.688788
Every well in Pawnee County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.