42-121-00221
Final CompletionKNOX ESTATE
DENTON County · District 9 · ROWLAND TANK TRUCK COMPANY · BOLIVAR SOUTH
Permits
1
Max Depth
1,494 ft
First Permit
2014-08-08
Latest Activity
2014-08-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-11-22
Shut-In
—
Plugged
2025-12-12
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Injection / Disposal
Permitted Volume
100 bbl/d
Max Pressure
742 psi
Injection Interval
1,489–1,494 ft
Injected (12mo)
25,670 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-09-01)
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 634 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE OF CRETACEOUS (Base Cretaceous (marker)) | 1,175 ft | -541 ft |
| BASE OF CRETACIOUS | 1,175 ft | -541 ft |
| LOWER JOHNSON | 1,490 ft | -856 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (3)
| Interval | Type |
|---|---|
| 1,489–1,494 ft | Perforated |
| 1,489–1,494 ft | Open hole |
| ?–1,494 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 10" | 44 ft | 20 sx |
| 2.375" | 1,450 ft | — |
| 5" | 1,489 ft | 200 sx |
| 7" | 1,494 ft | 200 sx |
| 5.5" | 1,494 ft | 200 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 18W
- Max Depth
- 1,494 ft
- Drill Type
- Vertical
- County
- DENTON
- District
- 9
- Operator
- ROWLAND TANK TRUCK COMPANY
- Completed
- 2006-11-22
Operator
- Location
- WHITEWRIGHT
- P-5 Status
- Active (filed 2026-01-14)
- Cum Oil (all leases)
- 174,970 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 3