Permits
4
Max Depth
14,450 ft
First Permit
2015-11-05
Latest Activity
2019-07-02
Lifespan
4 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
2013-02
Last Production
2026-07
Injection / Disposal
ANDREWS County disposal market →Permitted Volume
20,000 bbl/d
Max Pressure
5,950 psi
Injection Interval
11,900–15,000 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2026-03-01)
Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (14) Elevation 3,139 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,951 ft | +188 ft |
| SEVEN RIVERS | 3,128 ft | +11 ft |
| QUEEN | 3,755 ft | -616 ft |
| GRAYBURG | 4,091 ft | -952 ft |
| SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres) | 4,405 ft | -1,266 ft |
| HOLT | 5,968 ft | -2,829 ft |
| CLEARFORK (Clear Fork) | 6,159 ft | -3,020 ft |
| MISSISSIPPIAN | 11,170 ft | -8,031 ft |
| DEVONIAN | 12,191 ft | -9,052 ft |
| FUSSELMAN | 13,306 ft | -10,167 ft |
| ELLENBURGER | 14,056 ft | -10,917 ft |
| GLORIETA | — | — |
| PERMIAN DETRITAL (Permian (undifferentiated)) | — | — |
| TUBB | — | — |
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 (1)
| Interval | Type |
|---|---|
| 12,228–14,350 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,950 ft | 1,685 sx |
| 9.625" | 5,994 ft | 2,255 sx |
| 7" | 12,228 ft | 1,236 sx |
Permit History (4)
Applications (4)
Records & Logs
3 completion filings on record · 2 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.
Well Details
- Well Number
- 1818W
- Max Depth
- 14,450 ft
- Drill Type
- Vertical
- County
- ANDREWS
- 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