42-507-32286
Final Completion HorizontalJONES E.B. -B-
ZAVALA County · District 1 · ORYX ENERGY COMPANY · PEARSALL (AUSTIN CHALK)
Permits
2
Max Depth
9,800 ft
First Permit
1990-01-31
Latest Activity
1994-02-03
Lifespan
4 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-03-25
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ORYX ENERGY COMPANY ≠ Production: FLINT OAK ENERGY, LLC (reported 2026-04)
Resolved via: production → FLINT OAK ENERGY, LLC
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
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 (6) Elevation 649 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN MIGUEL | 5,398 ft | -4,749 ft |
| AUSTIN CHALK, UPPER (Austin Chalk) | 6,328 ft | -5,679 ft |
| UPPER AUSTIN CHALK (Austin Chalk) | 6,328 ft | -5,679 ft |
| AUSTIN CHALK, LOWER (Austin Chalk) | 6,643 ft | -5,994 ft |
| LOWER AUSTIN CHALK (Austin Chalk) | 6,643 ft | -5,994 ft |
| EAGLEFORD (Eagle Ford) | 6,888 ft | -6,239 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 (2)
| Interval | Type |
|---|---|
| 5,402–5,430 ft | Perforated |
| 6,355–9,941 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 701 ft | 540 sx |
| 9.875" | 6,355 ft | 592 sx |
| 9.625" | 6,355 ft | 475 sx |
Permit History (2)
Applications (2)
Records & Logs
6 completion filings on record · 2 with log images at RRC.
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
- 203
- Max Depth
- 9,800 ft
- Drill Type
- Horizontal
- County
- ZAVALA
- District
- 1
- Operator
- ORYX ENERGY COMPANY
- Completed
- 1990-03-25
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