LONGDALE SWD #1
API 3501123283 · Blaine County, Oklahoma
AC2DCm
Injection
12 monthly filings with Oklahoma, Jan 2025 to Dec 2025.
Oklahoma well-type code
2DCm
Injection zone
COTTAGE GROVE|DOUGLAS|HOOVER,ENDICOTT,TONKAWA
Cumulative fluid injected
1,508,223 bbl
| Month | Fluid injected (bbl) | Max pressure (psi) |
|---|---|---|
| Dec 2025 | 130,338 | 1,142 |
| Nov 2025 | 140,830 | 1,260 |
| Oct 2025 | 142,337 | 1,173 |
| Sep 2025 | 160,588 | 1,283 |
| Aug 2025 | 143,357 | 1,149 |
| Jul 2025 | 119,113 | 1,079 |
| Jun 2025 | 115,171 | 1,095 |
| May 2025 | 111,922 | 1,041 |
| Apr 2025 | 107,592 | 1,020 |
| Mar 2025 | 125,238 | 1,072 |
| Feb 2025 | 99,398 | 1,007 |
| Jan 2025 | 112,339 | 1,066 |
A dash is a month the well filed with no figure in that column.
Drilling permit
Oklahoma files 1 application to drill this well, naming 4 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 2009-09-23
WRADRStraight holePermit API
35011232830000
Operator
ZP DISPOSAL SYSTEMS LLC
Well type
2DCm
Approved
2009-09-23
Expires
2010-03-23
Proposed depth
7,200 ft
Surface casing
500 ft
Ground elevation
1,680 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| HOOVER LOW (ENDICOTT) | 4,570 |
| DOUGLAS | 5,900 |
| TONKAWA | 6,400 |
| COTTAGE GROVE | 6,800 |
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
36.153233, -98.542950
36.15323, -98.54295 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Blaine County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.