42-181-31314
Final CompletionROBERTS
GRAYSON County · District 9 · CHOLLA PETROLEUM INC. · SOUTHMAYD NORTH (BAKER-VIOLA)
Permits
2
Max Depth
8,550 ft
First Permit
1997-03-18
Latest Activity
1997-03-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1997-09-15
Shut-In
—
Plugged
1999-01-13
EWA / Permit operator mismatch
Scheduling: CHOLLA PETROLEUM INC. ≠ Permit: GRAYSON PETROLEUM COMPANY
Resolved via: scheduling → CHOLLA PETROLEUM 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
1997-11
Last Production
1999-01
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 775 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIDDLE DAVIS TOP | 7,990 ft | -7,215 ft |
| DAVIS LWR. TOP | 8,142 ft | -7,367 ft |
| VIOLA TOP (Viola) | 8,320 ft | -7,545 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 |
|---|---|
| 8,340–8,505 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,052 ft | 690 sx |
| 5.5" | 8,540 ft | 575 sx |
Permit History (2)
Applications (2)
Records & Logs
2 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
- 1
- Max Depth
- 8,550 ft
- Drill Type
- Vertical
- County
- GRAYSON
- District
- 9
- Operator
- CHOLLA PETROLEUM INC.
- Completed
- 1997-09-15
Operator
- Name
- CHOLLA PETRO, INC
- Location
- DALLAS
- P-5 Status
- Active (filed 2026-03-23)
- Cum Oil (all leases)
- 18,793,793 bbl
- Cum Gas (all leases)
- 30,307,375 mcf
- Activities
- OPRS/O
- Total Permits
- 1,078