42-317-42270
SHUT IN HorizontalPATRICIA UNIT 2
MARTIN County · District 8 · XTO ENERGY INC. · SPRABERRY (TREND AREA)
Permits
2
Max Depth
10,300 ft
First Permit
2019-05-13
Latest Activity
2019-05-13
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2021-10-14
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
2017-07
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 (18) Elevation 2,666 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,065 ft | +1,601 ft |
| SANTA ROSA | 1,079 ft | +1,587 ft |
| YATES | 2,317 ft | +349 ft |
| YATES | 2,325 ft | +341 ft |
| QUEEN | 3,437 ft | -771 ft |
| QUEEN | 3,440 ft | -774 ft |
| GRAYBURG | 3,674 ft | -1,008 ft |
| GRAYBURG | 3,677 ft | -1,011 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 3,726 ft | -1,060 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 3,756 ft | -1,090 ft |
| SPRABERRY | 6,896 ft | -4,230 ft |
| SPRABERRY | 6,942 ft | -4,276 ft |
| DEAN | 8,463 ft | -5,797 ft |
| WOLFCAMP | 8,665 ft | -5,999 ft |
| CISCO | — | — |
| DEAN | — | — |
| PENNSYLVANIAN | — | — |
| WOLFCAMP | — | — |
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 |
|---|---|
| 8,958–19,282 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,328 ft | 1,140 sx |
| 9.625" | 6,982 ft | 2,130 sx |
| 5.5" | 19,418 ft | 2,300 sx |
Permit History (2)
Applications (2)
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 and the UL library can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 4878JH
- Max Depth
- 10,300 ft
- Drill Type
- Horizontal
- County
- MARTIN
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 2021-10-14
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