42-215-32556
Final CompletionCASTILLO DEEP GAS UNIT
HIDALGO County · District 4 · EL PASO PRODUCTION OIL & GAS CO. · JEFFRESS NE. (VICKSBURG LO.)
Permits
3
Max Depth
14,500 ft
First Permit
1998-05-28
Latest Activity
1999-07-06
Lifespan
1 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1998-08-23
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: EL PASO PRODUCTION OIL & GAS CO. ≠ Production: MERIT ENERGY COMPANY (reported 2024-11)
EWA / Permit operator mismatch
Scheduling: EL PASO PRODUCTION OIL & GAS CO. ≠ Permit: COASTAL OIL & GAS CORPORATION
Resolved via: scheduling → EL PASO PRODUCTION OIL & GAS CO.
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
1998-07
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 (19) Elevation 306 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| K-1 SAND | 7,900 ft | -7,594 ft |
| K-1 SD | 7,900 ft | -7,594 ft |
| K-1 SD. | 7,900 ft | -7,594 ft |
| L SD | 8,523 ft | -8,217 ft |
| L SAND | 8,533 ft | -8,227 ft |
| L SD. | 8,533 ft | -8,227 ft |
| P SAND | 9,812 ft | -9,506 ft |
| P SD | 9,812 ft | -9,506 ft |
| P SD. | 9,812 ft | -9,506 ft |
| T SAND | 10,125 ft | -9,819 ft |
| T SD | 10,125 ft | -9,819 ft |
| T SD. | 10,125 ft | -9,819 ft |
| LOWER T SAND | 11,279 ft | -10,973 ft |
| LOWER T SAND | 11,297 ft | -10,991 ft |
| LOWER T SD | 11,297 ft | -10,991 ft |
| LWR. T SD. | 11,297 ft | -10,991 ft |
| U SAND | 12,664 ft | -12,358 ft |
| U SD | 12,664 ft | -12,358 ft |
| U SD. | 12,664 ft | -12,358 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 (7)
| Interval | Type |
|---|---|
| 10,437–10,610 ft | Perforated |
| 10,437–10,765 ft | Perforated |
| 10,646–10,765 ft | Perforated |
| 11,298–11,486 ft | Perforated |
| 12,676–12,773 ft | Perforated |
| 12,894–12,951 ft | Perforated |
| 12,976–12,773 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 2,035 ft | 1,234 sx |
| 9.625" | 7,712 ft | 825 sx |
| 7.625" | 11,879 ft | 275 sx |
| 4.5" | 13,296 ft | 290 sx |
Permit History (3)
Applications (3)
Records & Logs
10 completion filings on record · 2 with log images at RRC.
+4 more filings
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
- 4
- Max Depth
- 14,500 ft
- Drill Type
- Vertical
- County
- HIDALGO
- District
- 4
- Operator
- EL PASO PRODUCTION OIL & GAS CO.
- Completed
- 1998-08-23
Operator
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2016-08-30)
- Cum Oil (all leases)
- 110,408 bbl
- Cum Gas (all leases)
- 986,994,873 mcf
- Activities
- G/PUR, GTHS/G, OPRS/G
- Total Permits
- 616