42-173-30342
RILEY GLENN D
GLASSCOCK County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
8,360 ft
First Permit
2025-12-22
Latest Activity
2025-12-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1976-04-04
Shut-In
—
Plugged
2000-07-18
EWA / Production operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Production: JM COX RESOURCES, L.P. (reported 2013-03)
EWA / Permit operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: AQUA TERRA PERMIAN, LLC
Resolved via: scheduling → PIONEER NATURAL RES. USA INC.
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
2022-01
Injection / Disposal
GLASSCOCK County disposal market →Permitted Volume
20,000 bbl/d
Max Pressure
1,675 psi
Injection Interval
3,350–4,600 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2026-01-01)
Seismicity: 13 earthquakes M2+ within 10 km in the last 24 months (max M3.3) · TexNet catalog
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 2,684 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,003 ft | +1,681 ft |
| YATES | 1,920 ft | +764 ft |
| SEVEN RIVERS | 1,950 ft | +734 ft |
| QUEEN | 2,070 ft | +614 ft |
| GRAYBURG | 2,600 ft | +84 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,040 ft | -1,356 ft |
| CLEARFORK (Clear Fork) | — | — |
| GLORIETA | — | — |
| RUSTLER | — | — |
| SPRABERRY | — | — |
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 (2)
| Interval | Type |
|---|---|
| 3,352–4,538 ft | Perforated |
| ?–8,290 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,160 ft | 1,200 sx |
| 5.5" | 4,695 ft | 1,005 sx |
| 4.5" | 8,360 ft | 650 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
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
- 1
- Max Depth
- 8,360 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 1976-04-04
Operator
- Location
- Y SPRING
- P-5 Status
- Active (filed 2025-08-01)
- Cum Oil (all leases)
- 1,771,882,421 bbl
- Cum Gas (all leases)
- 1,763,727,021 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 15,399