42-201-30505
Final CompletionMARSHALL, A.B. FEE
HARRIS County · District 3 · THORNBERRY OILFIELD SERVICE, INC
Permits
4
Max Depth
9,200 ft
First Permit
1977-08-29
Latest Activity
1995-11-30
Lifespan
18 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
1996-01
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 (1) Elevation 59 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| Y-1 | 7,863 ft | -7,804 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 (3)
| Interval | Type |
|---|---|
| 7,863–7,871 ft | Perforated |
| 7,914–7,920 ft | Perforated |
| 8,900–8,912 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,205 ft | 610 sx |
| 9.625" | 1,205 ft | 610 sx |
| 2.375" | 7,834 ft | — |
| 2.375" | 8,832 ft | — |
| 4.5" | 9,104 ft | 450 sx |
| 4.5" | 9,104 ft | 500 sx |
Permit History (4)
Applications (4)
Records & Logs
4 completion filings on record · 1 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
- 18R
- Max Depth
- 9,200 ft
- Drill Type
- Vertical
- County
- HARRIS
- District
- 3
- Operator
- THORNBERRY OILFIELD SERVICE, INC
Operator
- Location
- CONROE
- P-5 Status
- Inactive (filed 2002-11-15)
- Cum Oil (all leases)
- 186,661 bbl
- Cum Gas (all leases)
- 1,123,588 mcf
- Total Permits
- 13