42-273-32458
Final Completion HorizontalKING RANCH ALAZAN
KLEBERG County · District 4 · EXXON MOBIL CORPORATION · ALAZAN (FRIO CONS.)
Permits
1
Max Depth
8,800 ft
First Permit
2006-06-07
Latest Activity
2006-06-07
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2008-06-05
Shut-In
—
Plugged
2023-10-20
EWA / Production operator mismatch
Scheduling: EXXON MOBIL CORPORATION ≠ Production: EOG RESOURCES, INC. (reported 2020-03)
Resolved via: scheduling → EXXON MOBIL CORPORATION
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
1997-07
Last Production
2025-03
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 (9) Elevation 47 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| C-17 SAND | 2,742 ft | -2,695 ft |
| D-10 SAND | 3,202 ft | -3,155 ft |
| E-01 SAND | 4,142 ft | -4,095 ft |
| F 15 SAND | 5,612 ft | -5,565 ft |
| F15 SAND | 5,612 ft | -5,565 ft |
| H 21 SAND | 8,056 ft | -8,009 ft |
| H21 SAND | 8,056 ft | -8,009 ft |
| H 92 SAND | 8,911 ft | -8,864 ft |
| H92 SAND | 8,911 ft | -8,864 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 (12)
| Interval | Type |
|---|---|
| 2,742–2,754 ft | Open hole |
| 3,191–3,210 ft | Perforated |
| 3,202–3,221 ft | Perforated |
| 3,849–3,865 ft | Perforated |
| 3,858–3,874 ft | Perforated |
| 4,142–4,156 ft | Perforated |
| 6,674–6,680 ft | Perforated |
| 8,056–8,070 ft | Perforated |
| 8,911–8,921 ft | Perforated |
| 8,996–9,004 ft | Perforated |
| 9,150–9,164 ft | Perforated |
| 9,204–9,216 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 105 ft | — |
| 9.625" | 1,505 ft | 817 sx |
| 9.625" | 1,505 ft | 817 sx |
| 2.875" | 9,284 ft | 1,957 sx |
Permit History (1)
Applications (1)
Records & Logs
9 completion filings on record · 2 with log images at RRC.
+3 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
- 461
- Max Depth
- 8,800 ft
- Drill Type
- Horizontal
- County
- KLEBERG
- District
- 4
- Operator
- EXXON MOBIL CORPORATION
- Completed
- 2008-06-05
Operator
- Name
- EXXON MOBIL CORP
- Location
- SPRING
- P-5 Status
- Delinquent (filed 2025-04-16)
- Cum Oil (all leases)
- 155,164,556 bbl
- Cum Gas (all leases)
- 2,032,561,175 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G
- Total Permits
- 1,223