42-135-31483
Final CompletionJOHNSON DEEP UNIT
ECTOR County · District 8 · OXY USA INC. · JOHNSON (PENN)
Permits
1
Max Depth
8,500 ft
First Permit
2018-06-26
Latest Activity
2018-06-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2001-09-07
Shut-In
—
Plugged
—
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
ECTOR County disposal market →Permitted Volume
15,000 bbl/d
Max Pressure
2,800 psi
Injection Interval
5,600–8,500 ft
Injected (12mo)
1,108,973 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-11-01)
Seismicity: 4 earthquakes M2+ within 10 km in the last 24 months (max M2.5) · TexNet catalog
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 (7) Elevation 3,003 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,787 ft | +1,216 ft |
| YATES | 2,910 ft | +93 ft |
| GRAYBURG | 4,080 ft | -1,077 ft |
| HOLT | 5,279 ft | -2,276 ft |
| GLORIETA | 5,452 ft | -2,449 ft |
| GLORIETTA (Glorieta) | 5,452 ft | -2,449 ft |
| WOLFCAMP | 8,513 ft | -5,510 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (3)
| Interval | Type |
|---|---|
| 5,650–5,860 ft | Perforated |
| ?–5,309 ft | Perforated |
| ?–9,315 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 365 ft | 350 sx |
| 13.375" | 365 ft | 350 sx |
| 7.875" | 5,600 ft | 2,000 sx |
| 7.625" | 5,600 ft | 2,000 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 12WD
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- OXY USA INC.
- Completed
- 2001-09-07
Operator
- Name
- OXY USA INC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-26)
- Cum Oil (all leases)
- 277,250,617 bbl
- Cum Gas (all leases)
- 814,544,078 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 3,279