42-131-37309
Final CompletionDUVAL COUNTY RANCH CO. -K-
DUVAL County · District 4 · SOUTHWESTERN ENERGY PROD. CO. · CHARAMOUSCA WEST (2200 MASSIVE)
Permits
3
Max Depth
4,850 ft
First Permit
1990-02-08
Latest Activity
1998-01-28
Lifespan
8 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-04-27
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SOUTHWESTERN ENERGY PROD. CO. ≠ Production: TEXAS PETROLEUM INVESTMENT CO. (reported 2026-04)
Resolved via: production → TEXAS PETROLEUM INVESTMENT CO.
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 (8) Elevation 382 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WHITSETT | 395 ft | -13 ft |
| CADDELL | 560 ft | -178 ft |
| MCELROY | 560 ft | -178 ft |
| CADDELL | 1,213 ft | -831 ft |
| YEGUA | 1,460 ft | -1,078 ft |
| CROCKETT | 2,750 ft | -2,368 ft |
| SPARTA | 3,365 ft | -2,983 ft |
| WECHES | 3,504 ft | -3,122 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 (3)
| Interval | Type |
|---|---|
| 2,070–2,080 ft | Perforated |
| 2,220–2,242 ft | Perforated |
| 2,685–2,691 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 285 ft | 250 sx |
| 8.625" | 286 ft | 250 sx |
| 2.875" | 3,847 ft | 1,440 sx |
| 2.875" | 3,848 ft | 1,140 sx |
Permit History (3)
Applications (3)
Records & Logs
8 completion filings on record · 3 with log images at RRC.
+2 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
- 58
- Max Depth
- 4,850 ft
- Drill Type
- Vertical
- County
- DUVAL
- District
- 4
- Operator
- SOUTHWESTERN ENERGY PROD. CO.
- Completed
- 1994-04-27
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2014-01-21)
- Cum Oil (all leases)
- 1,546,767 bbl
- Cum Gas (all leases)
- 400,101,960 mcf
- Total Permits
- 726