42-479-33743
Final CompletionVAQUILLAS RANCH -I-
WEBB County · District 4 · CONOCO INC. · VAQUILLAS RANCH (WILCOX 11 100)
Permits
3
Max Depth
12,700 ft
First Permit
1983-11-02
Latest Activity
2019-02-27
Lifespan
35 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-02-25
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CONOCO INC. ≠ Production: HILCORP ENERGY COMPANY (reported 2019-04)
EWA / Permit operator mismatch
Scheduling: CONOCO INC. ≠ Permit: HILCORP ENERGY COMPANY
Resolved via: scheduling → CONOCO INC.
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
1993-01
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 (15) Elevation 741 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| JACKSON | 690 ft | +51 ft |
| QUEEN CITY | 900 ft | -159 ft |
| YEGUA | 1,100 ft | -359 ft |
| CATAHOULA-FRIO (Catahoula) | 1,500 ft | -759 ft |
| WILCOX | 1,800 ft | -1,059 ft |
| ESCONDITO (Escondido) | 2,300 ft | -1,559 ft |
| COOK MOUNTAIN | 3,970 ft | -3,229 ft |
| OLMOS | 4,200 ft | -3,459 ft |
| EAGLE FORD SHALE (Eagle Ford) | 8,000 ft | -7,259 ft |
| EDWARDS LIMESTONE (Edwards) | 8,800 ft | -8,059 ft |
| LOWER WILCOX GROUP (Wilcox) | 10,550 ft | -9,809 ft |
| WALKER | 10,740 ft | -9,999 ft |
| LOBO-1 | 11,058 ft | -10,317 ft |
| LOBO-6 | 11,590 ft | -10,849 ft |
| WILLS POINT | 11,870 ft | -11,129 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 ↗
Offset Well Tops (nearest 2 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (5)
| Interval | Type |
|---|---|
| 6,620–6,734 ft | Perforated |
| 10,754–10,762 ft | Perforated |
| 10,770–10,776 ft | Perforated |
| 11,120–11,134 ft | Perforated |
| 11,632–11,652 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,066 ft | 680 sx |
| 7.625" | 9,175 ft | 1,580 sx |
Permit History (3)
Applications (3)
Records & Logs
6 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.
Well Details
- Well Number
- 42
- Max Depth
- 12,700 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- CONOCO INC.
- Completed
- 1984-02-25
Operator
- Name
- CONOCO INC
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2011-08-01)
- Cum Oil (all leases)
- 47,167,767 bbl
- Cum Gas (all leases)
- 1,813,222,856 mcf
- Total Permits
- 4,644