42-365-33553
Final CompletionCHADWICK GAS UNIT-MCLENDON
PANOLA County · District 6 · SHERIDAN PRODUCTION CO III LLC · CARTHAGE (COTTON VALLEY)
Permits
1
Max Depth
9,450 ft
First Permit
1997-02-03
Latest Activity
1997-02-03
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2001-04-10
Shut-In
—
Plugged
2023-10-10
EWA / Production operator mismatch
Scheduling: SHERIDAN PRODUCTION CO III LLC ≠ Production: SHERIDAN PRODUCTION COMPANY, LLC (reported 2019-05)
EWA / Permit operator mismatch
Scheduling: SHERIDAN PRODUCTION CO III LLC ≠ Permit: PENNZOIL EXPLORATION & PROD. CO.
Resolved via: scheduling → 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
1997-09
Last Production
2023-09
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 195 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TMA | 4,770 ft | -4,575 ft |
| BMA | 4,980 ft | -4,785 ft |
| RODESSA | 5,040 ft | -4,845 ft |
| SLIGO | 5,730 ft | -5,535 ft |
| TRAVIS PEAK | 6,120 ft | -5,925 ft |
| COTTON VALLEY | 8,200 ft | -8,005 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 (10)
| Interval | Type |
|---|---|
| 8,714–8,728 ft | Perforated |
| 8,740–8,750 ft | Perforated |
| 8,824–8,830 ft | Perforated |
| 8,890–8,900 ft | Perforated |
| 8,912–8,922 ft | Perforated |
| 9,038–9,058 ft | Perforated |
| 9,076–9,086 ft | Perforated |
| 9,095–9,105 ft | Perforated |
| 9,134–9,154 ft | Perforated |
| 9,209–9,219 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,030 ft | 355 sx |
| 2.875" | 9,384 ft | 2,000 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 4
- Max Depth
- 9,450 ft
- Drill Type
- Vertical
- County
- PANOLA
- District
- 6
- Operator
- SHERIDAN PRODUCTION CO III LLC
- Completed
- 2001-04-10
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-08-18)
- Cum Oil (all leases)
- 483,558 bbl
- Cum Gas (all leases)
- 180,885,491 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 97