HEIDE #1-21
API 3507123909 · Kay County, Oklahoma
AC2DNC
Injection
12 monthly filings with Oklahoma, Jan 2025 to Dec 2025.
Oklahoma well-type code
2DNC
Injection zone
MISSISSIPPI LM
Cumulative fluid injected
91,440 bbl
| Month | Fluid injected (bbl) | Max pressure (psi) |
|---|---|---|
| Dec 2025 | 7,620 | 0 |
| Nov 2025 | 7,620 | 0 |
| Oct 2025 | 7,620 | 0 |
| Sep 2025 | 7,620 | 0 |
| Aug 2025 | 7,620 | 0 |
| Jul 2025 | 7,620 | 0 |
| Jun 2025 | 7,620 | 0 |
| May 2025 | 7,620 | 0 |
| Apr 2025 | 7,620 | 0 |
| Mar 2025 | 7,620 | 0 |
| Feb 2025 | 7,620 | 0 |
| Jan 2025 | 7,620 | 0 |
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 10 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 2002-07-18
WRADRPermit API
35071239090000
Operator
EXPLO OIL INC
Well type
2DNC
Approved
2002-07-18
Expires
2003-01-18
Proposed depth
4,500 ft
Surface casing
300 ft
Ground elevation
1,078 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| NEWKIRK | 1,580 |
| HOOVER | 1,800 |
| TONKAWA | 2,350 |
| LAYTON-OSAGE | 2,900 |
| CLEVELAND | 3,250 |
| OSWEGO | 3,320 |
| RED FORK | 3,600 |
| MISSISSIPPI CHAT | 3,700 |
| WILCOX | 3,850 |
| ARBUCKLE | 4,050 |
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
36.809204, -97.196510
36.80920, -97.19651 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Kay County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.