42-285-32705
Final Completion DirectionalO. A. LAMPLEY GU 1
LAVACA County · District 2 · CANTERA OPERATING LLC · DRY HOLLOW (WILCOX MASSIVE)
Permits
5
Max Depth
17,000 ft
First Permit
1999-04-30
Latest Activity
2015-03-03
Lifespan
16 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1999-08-28
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CANTERA OPERATING LLC ≠ Production: MERIT ENERGY COMPANY (reported 2026-04)
Resolved via: production → MERIT ENERGY COMPANY
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
1999-08
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 (5) Elevation 143 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP WILCOX SAND (Wilcox) | 7,800 ft | -7,657 ft |
| 11024 SAND | 11,010 ft | -10,867 ft |
| DAGG SAND | 11,610 ft | -11,467 ft |
| LAMPLEY SAND | 12,230 ft | -12,087 ft |
| MASSIVE SAND | 14,300 ft | -14,157 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 |
|---|---|
| 11,016–11,044 ft | Perforated |
| 12,230–12,236 ft | Perforated |
| 12,352–12,360 ft | Perforated |
| 12,748–12,754 ft | Perforated |
| 12,765–12,779 ft | Perforated |
| 14,748–14,968 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 20" | 72 ft | — |
| 13.375" | 3,020 ft | 2,120 sx |
| 9.625" | 10,450 ft | 1,665 sx |
| 4.5" | 17,000 ft | 1,325 sx |
Permit History (5)
O.A. LAMPLEY GU 1 · 11,958 ft
2015-03-03
Spud 2015-03-23
O.A. LAMPLEY GU 1 · 17,000 ft
2014-08-05
Spud 2014-08-27
O. A. LAMPLEY GU 1 · 17,000 ft
1999-04-30
O. A. LAMPLEY GU 1 · 17,000 ft
1999-04-30
O. A. LAMPLEY GU 1 · 17,000 ft
1999-04-30
Spud 1999-05-08
Applications (5)
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
- 9
- Max Depth
- 17,000 ft
- Drill Type
- Directional
- County
- LAVACA
- District
- 2
- Operator
- CANTERA OPERATING LLC
- Completed
- 1999-08-28
Operator
- Name
- CANTERA OPER, LLC
- Location
- THE WOODLAN, DS
- P-5 Status
- Inactive (filed 2016-11-02)
- Cum Oil (all leases)
- 8,595 bbl
- Cum Gas (all leases)
- 93,346,657 mcf
- Total Permits
- 117