42-479-01032
Final CompletionGARCIA LYDIA
WEBB County · District 4 · RATTLESNAKE OPERATING CO LLC · LOPEZ
Permits
1
Max Depth
2,400 ft
First Permit
2010-03-24
Latest Activity
2010-03-24
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2010-06-24
Shut-In
—
Plugged
2013-04-10
EWA / Production operator mismatch
Scheduling: RATTLESNAKE OPERATING CO LLC ≠ Production: DALLAS PETROLEUM GROUP, LLC (reported 2019-04)
EWA / Permit operator mismatch
Scheduling: RATTLESNAKE OPERATING CO LLC ≠ Permit: EVOLUTION OPERATING CO., INC.
Resolved via: scheduling → RATTLESNAKE OPERATING CO 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
2009-10
Last Production
2026-07
Injection / Disposal
Permitted Volume
—
Max Pressure
—
Injection Interval
—
Injected (12mo)
—
Permitted Volume
2,000 bbl/d
Max Pressure
1,100 psi
Injection Interval
2,200–2,275 ft
Injected (12mo)
—
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 687 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIRANDO SAND | 2,230 ft | -1,543 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 (1)
| Interval | Type |
|---|---|
| 2,230–2,260 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10" | 22 ft | — |
| 7" | 2,260 ft | — |
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.
No GPS coordinates yet
Well Details
- Well Number
- 1214D
- Max Depth
- 2,400 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- RATTLESNAKE OPERATING CO LLC
- Completed
- 2010-06-24
Operator
- Location
- PLNTERSVILL
- P-5 Status
- Active (filed 2025-07-16)
- Cum Oil (all leases)
- 55,308 bbl
- Cum Gas (all leases)
- 300,932 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 2