Permits
3
Max Depth
8,500 ft
First Permit
2006-06-01
Latest Activity
2014-02-14
Lifespan
8 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
2010-11
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (14) Elevation 3,544 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,935 ft | +609 ft |
| YATES - OVERPRESSURE, INERT GAS (Yates) | 2,935 ft | +609 ft |
| SEVEN RIVERS | 3,113 ft | +431 ft |
| QUEEN | 3,732 ft | -188 ft |
| SAN ANDRES | 4,468 ft | -924 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD (San Andres) | 4,468 ft | -924 ft |
| GLORIETA | 6,036 ft | -2,492 ft |
| CLEARFORK (Clear Fork) | 6,400 ft | -2,856 ft |
| TUBB | 7,354 ft | -3,810 ft |
| LOWER CLEARFORK (Clear Fork) | 7,441 ft | -3,897 ft |
| LEONARD | — | — |
| SAN ANGELO | — | — |
| SPRABERRY | — | — |
| WICHITA ALBANY (Wichita-Albany) | — | — |
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 (1)
| Interval | Type |
|---|---|
| 7,449–7,791 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 60 ft | 36 sx |
| 8.625" | 2,100 ft | 850 sx |
| 5.5" | 8,016 ft | 1,850 sx |
Permit History (3)
Applications (3)
Records & Logs
2 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 437
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- XTO ENERGY INC.
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