Permits
3
Max Depth
5,600 ft
First Permit
2004-02-18
Latest Activity
2014-10-27
Lifespan
11 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2004-07-09
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: XTO ENERGY INC. ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)
Resolved via: production → HILCORP ENERGY COMPANY
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
Injection / Disposal
Permitted Volume
2,000 bbl/d
Max Pressure
2,150 psi
Injection Interval
4,300–5,500 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2025-09-01)
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 3,603 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 2,154 ft | +1,449 ft |
| YATES | 2,897 ft | +706 ft |
| QUEEN | 3,659 ft | -56 ft |
| GRAYBURG | 4,325 ft | -722 ft |
| SAN ANDRES | 4,581 ft | -978 ft |
| TOP OF SAN ANDRES (San Andres) | 4,581 ft | -978 ft |
| F1 GAS CAP | 4,679 ft | -1,076 ft |
| FL GAS CAP | 4,679 ft | -1,076 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 (2)
| Interval | Type |
|---|---|
| 4,686–4,774 ft | Perforated |
| 4,906–5,257 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,185 ft | 800 sx |
| 7" | 4,782 ft | 850 sx |
Permit History (3)
Applications (3)
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
- 6399GC
- Max Depth
- 5,600 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 2004-07-09
Operator
- Name
- XTO ENGY INC
- Location
- SPRING
- P-5 Status
- X (filed 2026-04-08)
- Cum Oil (all leases)
- 772,419,164 bbl
- Cum Gas (all leases)
- 11,039,899,986 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 16,138