42-365-34138
Final CompletionALLISON UNIT
PANOLA County · District 6 · DEVON ENERGY PRODUCTION CO L.P. · CARTHAGE (TRAVIS PEAK-BLUE)
Permits
4
Max Depth
9,800 ft
First Permit
1999-04-14
Latest Activity
2000-07-24
Lifespan
1 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1999-12-29
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Production: SHERIDAN PRODUCTION CO III, LLC (reported 2026-04)
Resolved via: production → SHERIDAN PRODUCTION CO III, 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
1999-12
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 247 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PALUXY | 2,934 ft | -2,687 ft |
| GLEN ROSE | 3,254 ft | -3,007 ft |
| BMA | 4,950 ft | -4,703 ft |
| SLIGO | 5,706 ft | -5,459 ft |
| TRAVIS PEAK | 6,070 ft | -5,823 ft |
| COTTON VALLEY | 8,090 ft | -7,843 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 (19)
| Interval | Type |
|---|---|
| 6,295–6,299 ft | Perforated |
| 6,644–6,695 ft | Perforated |
| 7,695–7,701 ft | Perforated |
| 8,373–7,379 ft | Perforated |
| 8,442–8,448 ft | Perforated |
| 8,469–8,479 ft | Perforated |
| 8,486–8,496 ft | Perforated |
| 8,634–8,648 ft | Perforated |
| 8,668–8,673 ft | Perforated |
| 8,680–8,683 ft | Perforated |
| 8,784–8,814 ft | Perforated |
| 9,010–9,020 ft | Perforated |
| 9,043–9,053 ft | Perforated |
| 9,074–9,084 ft | Perforated |
| 9,102–9,116 ft | Perforated |
+4 more intervals
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,023 ft | 320 sx |
| 2.875" | 7,800 ft | 1,100 sx |
| — | 9,635 ft | 1,750 sx |
| 86.75" | — | — |
Permit History (4)
Applications (4)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 more filings
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
- 12U
- Max Depth
- 9,800 ft
- Drill Type
- Vertical
- County
- PANOLA
- District
- 6
- Operator
- DEVON ENERGY PRODUCTION CO L.P.
- Completed
- 1999-12-29
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-12-18)
- Cum Oil (all leases)
- 365,943,944 bbl
- Cum Gas (all leases)
- 9,274,880,220 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,261