42-429-32655
Final CompletionWALKER-CALDWELL
STEPHENS County · District 7 · ORYX ENERGY COMPANY · STEPHENS COUNTY REGULAR
Permits
1
Max Depth
3,350 ft
First Permit
1980-09-02
Latest Activity
1980-09-02
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1981-02-02
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ORYX ENERGY COMPANY ≠ Production: BASA RESOURCES, INC. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: ORYX ENERGY COMPANY ≠ Permit: PETROLEUM CORPORATION OF TEXAS
Resolved via: production → BASA RESOURCES, INC.
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
2,000 bbl/d
Max Pressure
1,500 psi
Injection Interval
3,221–3,274 ft
Injected (12mo)
244,015 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-05-01)
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 1,282 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PALO PINTO | 1,264 ft | +18 ft |
| STRAWN | 1,700 ft | -418 ft |
| CADDO | 3,221 ft | -1,939 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 |
|---|---|
| 3,221–3,254 ft | Perforated |
| 3,221–3,274 ft | Perforated |
| 3,254–3,274 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 133 ft | 100 sx |
| 2" | 3,162 ft | — |
| 4.5" | 3,328 ft | 140 sx |
Permit History (1)
Applications (1)
Records & Logs
5 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
- 50 W
- Max Depth
- 3,350 ft
- Drill Type
- Vertical
- County
- STEPHENS
- District
- 7
- Operator
- ORYX ENERGY COMPANY
- Completed
- 1981-02-02
Operator
- Location
- DALLAS
- P-5 Status
- Inactive (filed 1998-03-27)
- Cum Oil (all leases)
- 48,027,931 bbl
- Cum Gas (all leases)
- 270,942,656 mcf
- Total Permits
- 1,627