ZACHERY J. O'BRIEN SWD #1-16
API 3510540886 · Nowata County, Oklahoma
Injection
12 monthly filings with Oklahoma, Jan 2025 to Dec 2025.
| Month | Fluid injected (bbl) | Max pressure (psi) |
|---|---|---|
| Dec 2025 | 45,000 | 80 |
| Nov 2025 | 45,000 | 80 |
| Oct 2025 | 45,000 | 80 |
| Sep 2025 | 45,000 | 80 |
| Aug 2025 | 45,000 | 80 |
| Jul 2025 | 45,000 | 80 |
| Jun 2025 | 45,000 | 80 |
| May 2025 | 45,000 | 80 |
| Apr 2025 | 45,000 | 80 |
| Mar 2025 | 45,000 | 80 |
| Feb 2025 | 45,000 | 80 |
| Jan 2025 | 45,000 | 80 |
A dash is a month the well filed with no figure in that column.
Completion
Oklahoma files 1 completion report for this well.
Completion 1
STRAIGHT HOLEAC2DNCInterval
| Formation | Produced | Perforated (ft) | Treatment |
|---|---|---|---|
| ARBUCKLE | DISP | 1,268–1,584 | Acid, Frac |
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| CONDUCTOR | 8 5/8 | — | PORTLAND A | 23 | 4 |
| PRODUCTION | 5.5 | 14# | PORTLAND A | 1,268 | 170 |
Drilling permit
Oklahoma files 1 application to drill this well, naming 3 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 2011-07-28
WRADRStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| MULKY | 380 |
| MISSISSIPPI | 890 |
| ARBUCKLE | 1,250 |
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
36.996403, -95.479761
Every well in Nowata County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.