42-009-42146
Final CompletionMEDDERS EDWARDS DEEP
ARCHER County · District 9 · CHOLLA PETROLEUM INC. · COLEMAN RANCH (ELLENBURGER)
Permits
3
Max Depth
5,999 ft
First Permit
2010-03-19
Latest Activity
2018-12-19
Lifespan
9 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-01-11
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CHOLLA PETROLEUM INC. ≠ Production: R2Q OPERATING LLC (reported 2026-03)
Resolved via: production → R2Q OPERATING 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
2011-01
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 981 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN | 3,890 ft | -2,909 ft |
| CADDO | 5,185 ft | -4,204 ft |
| CADDO | 5,343 ft | -4,362 ft |
| MARBLE FALLS | 5,400 ft | -4,419 ft |
| ELLENBURGER | 5,750 ft | -4,769 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (3)
| Interval | Type |
|---|---|
| 5,190–5,202 ft | Perforated |
| 5,208–5,218 ft | Perforated |
| 5,750–5,760 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 160 ft | 120 sx |
| 5.5" | 5,807 ft | 275 sx |
Permit History (3)
Applications (3)
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.
Well Details
- Well Number
- 501A
- Max Depth
- 5,999 ft
- Drill Type
- Vertical
- County
- ARCHER
- District
- 9
- Operator
- CHOLLA PETROLEUM INC.
- Completed
- 2011-01-11
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