HELEN LANCASTER #1
API 3514324147 · Tulsa County, Oklahoma
Completion
Oklahoma files 1 completion report for this well. One carries a production test the operator filed.
Completion 2
STRAIGHT HOLEACOILInterval
| Formation | Produced | Perforated (ft) | Treatment |
|---|---|---|---|
| RED FORK | OIL | 1,692–1,770 | Acid, Frac |
Production test
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 2010-08-13 | 16 | 110 | 300 | 41 | 450 | 10/64 |
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 | 7 | 24 | J55 | 2,668 | 215 |
| SURFACE | 9 5/8 | — | — | 427 | 220 |
Drilling permits
Oklahoma files 3 applications to drill this well, naming 30 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 2008-04-02
WRADRStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| BIG LIME | 1,000 |
| OSWEGO | 1,150 |
| SKINNER | 1,300 |
| RED FORK | 1,400 |
| TANEHA | 1,900 |
| BURGESS | 2,000 |
| ARBUCKLE | 2,395 |
| REAGAN | 2,900 |
| GRANITE | 2,950 |
| GRANITE WASH | 3,000 |
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 2008-10-06
WRAAMStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| BIG LIME | 1,000 |
| OSWEGO | 1,150 |
| SKINNER | 1,300 |
| RED FORK | 1,400 |
| TANEHA | 1,900 |
| BURGESS | 2,000 |
| ARBUCKLE | 2,395 |
| REAGAN | 2,900 |
| GRANITE | 2,950 |
| GRANITE WASH | 3,000 |
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 2010-06-18
WRARCStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| BIG LIME | 1,139 |
| OSWEGO | 1,306 |
| SKINNER | 1,532 |
| RED FORK | 1,645 |
| TANEHA | 1,997 |
| BURGESS | 2,093 |
| MISSISSIPPI | 2,110 |
| WOODFORD | 2,330 |
| WILCOX | 2,426 |
| ARBUCKLE | 2,550 |
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
36.095910, -96.156840
Every well in Tulsa County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.