42-173-31758
Final CompletionGLASSCOCK HOWARD W. (G-S) UNIT
GLASSCOCK County · District 8 · SHERIDAN PRODUCTION COMPANY LLC · HOWARD GLASSCOCK
Permits
1
Max Depth
2,600 ft
First Permit
1984-12-06
Latest Activity
1984-12-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-03-29
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SHERIDAN PRODUCTION COMPANY LLC ≠ Production: BASA RESOURCES, INC. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: SHERIDAN PRODUCTION COMPANY LLC ≠ Permit: SUN EXPL. & PROD. CO.-MIDLAND
Resolved via: production → BASA RESOURCES, 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
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (2) Elevation 2,588 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN | 1,778 ft | +810 ft |
| GRAYBURG SAN ANDRES (Grayburg) | 2,032 ft | +556 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 ↗
Perforations (2)
| Interval | Type |
|---|---|
| 2,350–2,364 ft | Perforated |
| 2,376–2,410 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 210 ft | 350 sx |
| 8.625" | 2,100 ft | 1,050 sx |
| 5.5" | 2,550 ft | 100 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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.
No GPS coordinates yet
Well Details
- Well Number
- 1011
- Max Depth
- 2,600 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- SHERIDAN PRODUCTION COMPANY LLC
- Completed
- 1985-03-29
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2020-10-23)
- Cum Oil (all leases)
- 53,800,913 bbl
- Cum Gas (all leases)
- 198,597,389 mcf
- Total Permits
- 1,009