42-479-44330
PRODUCING HorizontalNIDO RANCH
WEBB County · District 1 · KILLAM OIL CO. LTD. · HAWKVILLE (EAGLEFORD SHALE)
Permits
1
Max Depth
14,000 ft
First Permit
2020-08-13
Latest Activity
2020-08-13
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2020-11-17
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: KILLAM OIL CO. LTD. ≠ Permit: RIO GRANDE E&P, LLC
Resolved via: production → KILLAM OIL CO., LTD.
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
2020-11
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 605 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX - INJECTION/DISPOSAL (Wilcox) | 3,150 ft | -2,545 ft |
| ESCONDITO - INJECTION/DISPOSAL; (Escondido) | 5,566 ft | -4,961 ft |
| OLMOS - INJECTION/DISPOSAL (Olmos) | 6,725 ft | -6,120 ft |
| EAGLE FORD SHALE (Eagle Ford) | 10,970 ft | -10,365 ft |
| CATAHOULA-FRIO - INJECTION/DISPO (Catahoula) | — | — |
| COOK MOUNTAIN | — | — |
| EDWARDS LIMESTONE - H2S (Edwards) | — | — |
| JACKSON - INJECTION/DISPOSAL (Jackson) | — | — |
| QUEEN CITY - INJECTION/DISPOSAL; (Queen City) | — | — |
| YEGUA - INJECTION/DISPOSAL (Yegua) | — | — |
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 8 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 (1)
| Interval | Type |
|---|---|
| 11,500–18,726 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 5,033 ft | 1,340 sx |
| 5.5" | 18,788 ft | 2,755 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing 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
- 4H
- Max Depth
- 14,000 ft
- Drill Type
- Horizontal
- County
- WEBB
- District
- 1
- Operator
- KILLAM OIL CO. LTD.
- Completed
- 2020-11-17
Operator
- Name
- KILLAM OIL CO., LTD
- Location
- LAREDO
- P-5 Status
- Active (filed 2026-04-09)
- Cum Oil (all leases)
- 8,614,650 bbl
- Cum Gas (all leases)
- 564,764,653 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 837