42-227-04285
Final CompletionCLAY H. R. -C-
HOWARD County · District 8 · LANDMARK IP LLC · HOWARD GLASSCOCK (CONSOLIDATED)
Permits
1
Max Depth
3,350 ft
First Permit
1990-11-19
Latest Activity
1990-11-19
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-02-12
Shut-In
—
Plugged
2017-04-12
EWA / Production operator mismatch
Scheduling: LANDMARK IP LLC ≠ Production: QUANTUM RESOURCES MANAGEMENT,LLC (reported 2013-06)
EWA / Permit operator mismatch
Scheduling: LANDMARK IP LLC ≠ Permit: CONOCO INC.
Resolved via: scheduling → LANDMARK IP LLC
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 (4) Elevation 2,679 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SEVEN RIVERS | 1,494 ft | +1,185 ft |
| QUEEN | 1,720 ft | +959 ft |
| SAN ANDRES | 2,310 ft | +369 ft |
| GLORIETA | 2,600 ft | +79 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 (6)
| Interval | Type |
|---|---|
| 1,494–1,683 ft | Perforated |
| 1,494–2,490 ft | Perforated |
| 1,720–1,890 ft | Perforated |
| 2,310–2,526 ft | Perforated |
| 2,600–3,285 ft | Perforated |
| ?–3,200 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,539 ft | 85 sx |
| 8.625" | 1,557 ft | — |
| 7" | 2,000 ft | 360 sx |
| 2.375" | 2,490 ft | — |
| 5.5" | 2,600 ft | — |
Permit History (1)
Applications (1)
Records & Logs
4 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.
No GPS coordinates yet
Well Details
- Well Number
- 2
- Max Depth
- 3,350 ft
- Drill Type
- Vertical
- County
- HOWARD
- District
- 8
- Operator
- LANDMARK IP LLC
- Completed
- 1991-02-12
Operator
- Name
- LANDMARK IP, LLC
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-02-02)
- Cum Oil (all leases)
- 37,127 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/G, OPRS/O