42-451-31587
Final CompletionROBERTSON JOHN D. C
TOM GREEN County · District 7 · COSTILLA PETROLEUM CORPORATION · SUSAN PEAK (STRAWN UPPER)
Permits
1
Max Depth
5,100 ft
First Permit
1985-05-13
Latest Activity
1985-05-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-06-12
Shut-In
—
Plugged
1996-03-13
EWA / Production operator mismatch
Scheduling: COSTILLA PETROLEUM CORPORATION ≠ Production: MARATHON OIL COMPANY (reported 1993-06)
EWA / Permit operator mismatch
Scheduling: COSTILLA PETROLEUM CORPORATION ≠ Permit: MARATHON OIL COMPANY
Resolved via: scheduling → COSTILLA PETROLEUM CORPORATION
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
1996-04
Operator History
originally filed by MARATHON OIL COMPANY — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 2,206 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| COLEMAN JUNCTION | 2,033 ft | +173 ft |
| PALO PINTO | 4,322 ft | -2,116 ft |
| HARKEY SAND | 4,502 ft | -2,296 ft |
| UPPER STRAWN (Strawn) | 4,762 ft | -2,556 ft |
| MAIN STRAWN | 4,929 ft | -2,723 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 (1)
| Interval | Type |
|---|---|
| 4,872–4,880 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 288 ft | 250 sx |
| 5.5" | 4,990 ft | 1,200 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 26
- Max Depth
- 5,100 ft
- Drill Type
- Vertical
- County
- TOM GREEN
- District
- 7
- Operator
- COSTILLA PETROLEUM CORPORATION
- Completed
- 1985-06-12
Operator
- Name
- COSTILLA PETRO CORP
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 1996-04-12)
- Cum Oil (all leases)
- 2,333,776 bbl
- Cum Gas (all leases)
- 10,236,504 mcf
- Total Permits
- 120