42-173-32343
Final CompletionBOOKS 21
GLASSCOCK County · District 8 · PETRA OLEUM CORP. · PATTERSON LAKE (WOLFCAMP)
Permits
2
Max Depth
9,000 ft
First Permit
1993-07-13
Latest Activity
1993-07-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1993-08-12
Shut-In
—
Plugged
1998-07-20
EWA / Permit operator mismatch
Scheduling: PETRA OLEUM CORP. ≠ Permit: COSTILLA PETROLEUM CORPORATION
Resolved via: scheduling → PETRA OLEUM CORP.
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
1993-08
Last Production
2000-10
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 (5) Elevation 2,708 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,066 ft | +642 ft |
| SAN ANDRES | 3,370 ft | -662 ft |
| CLEARFORK (Clear Fork) | 5,020 ft | -2,312 ft |
| CLEARFORK PAYS (Clear Fork) | 5,660 ft | -2,952 ft |
| WOLFCAMP SHALE (Wolfcamp) | 8,030 ft | -5,322 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 (4)
| Interval | Type |
|---|---|
| 8,402–8,415 ft | Perforated |
| 8,422–8,432 ft | Perforated |
| 8,438–8,440 ft | Perforated |
| 8,449–8,452 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 462 ft | 450 sx |
| 9.625" | 3,560 ft | 895 sx |
| 5.5" | 8,620 ft | 750 sx |
Permit History (2)
Applications (2)
Records & Logs
4 completion filings on record · 1 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
- 01
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- PETRA OLEUM CORP.
- Completed
- 1993-08-12
Operator
- Name
- PETRA OLEUM CORP
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-04-09)
- Cum Oil (all leases)
- 1,275,716 bbl
- Cum Gas (all leases)
- 5,512,506 mcf
- Activities
- CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 55