42-365-30941
Final CompletionDUNLAP UNIT
PANOLA County · District 6 · SHERIDAN PRODUCTION COMPANY LLC · CARTHAGE (COTTON VALLEY)
Permits
2
Max Depth
9,700 ft
First Permit
1979-05-18
Latest Activity
2019-02-13
Lifespan
40 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1997-09-26
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SHERIDAN PRODUCTION COMPANY LLC ≠ 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
1993-01
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 251 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FERRY LAKE ANHYD | 4,700 ft | -4,449 ft |
| BASE M. ANHYD | 4,900 ft | -4,649 ft |
| JAMES (James Lime) | 5,400 ft | -5,149 ft |
| SLIGO | 5,680 ft | -5,429 ft |
| TRAVIS PEAK | 6,130 ft | -5,879 ft |
| COTTON VALLEY | 8,210 ft | -7,959 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 (6)
| Interval | Type |
|---|---|
| 6,382–6,413 ft | Perforated |
| 8,410–9,645 ft | Perforated |
| 9,014–9,034 ft | Perforated |
| 9,036–9,051 ft | Perforated |
| 9,080–9,100 ft | Perforated |
| 9,103–9,123 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,412 ft | 1,015 sx |
| 2.875" | 8,369 ft | — |
| 5.5" | 9,669 ft | 1,175 sx |
| 5.5" | 9,699 ft | 1,275 sx |
Permit History (2)
Applications (2)
Records & Logs
3 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.
Well Details
- Well Number
- 1 T
- Max Depth
- 9,700 ft
- Drill Type
- Vertical
- County
- PANOLA
- District
- 6
- Operator
- SHERIDAN PRODUCTION COMPANY LLC
- Completed
- 1997-09-26
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2020-10-23)
- Cum Oil (all leases)
- 53,800,913 bbl
- Cum Gas (all leases)
- 198,597,389 mcf
- Total Permits
- 1,009