42-329-43334
PRODUCING HorizontalMIDKIFF 43-06 0666
MIDLAND County · District 8 · XTO ENERGY INC. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
11,000 ft
First Permit
2019-05-08
Latest Activity
2019-05-08
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2020-05-12
Shut-In
—
Plugged
—
P-5 Org Status: X
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
2019-07
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 (11) Elevation 2,632 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 782 ft | +1,850 ft |
| RUSTLER | 1,701 ft | +931 ft |
| YATES | 2,600 ft | +32 ft |
| SEVEN RIVERS | 2,887 ft | -255 ft |
| QUEEN | 3,645 ft | -1,013 ft |
| GRAYBURG | 4,143 ft | -1,511 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,306 ft | -1,674 ft |
| GLORIETA | 4,781 ft | -2,149 ft |
| CLEARFORK (Clear Fork) | 6,591 ft | -3,959 ft |
| SPRABERRY | 7,091 ft | -4,459 ft |
| SPRABERRY UPPER-DEAN (Spraberry) | 8,856 ft | -6,224 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 ↗
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 |
|---|---|
| 9,190–16,994 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,096 ft | 890 sx |
| 9.625" | 6,130 ft | 3,890 sx |
| 5.5" | 17,123 ft | 2,458 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 2 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.
Well Details
- Well Number
- 0666DH
- Max Depth
- 11,000 ft
- Drill Type
- Horizontal
- County
- MIDLAND
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 2020-05-12
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