42-479-44817
PRODUCING HorizontalFRANK & ROSE CHAMBERLAIN UNIT
WEBB County · District 1 · RIO GRANDE E&P II LLC · HAWKVILLE (EAGLEFORD SHALE)
Permits
1
Max Depth
15,000 ft
First Permit
2022-10-18
Latest Activity
2022-10-18
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2023-02-28
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2023-02
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 750 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX - INJECTION/DISPOSAL (Wilcox) | 5,290 ft | -4,540 ft |
| ESCONDITO - INJECTION/DISPOSAL; (Escondido) | 6,450 ft | -5,700 ft |
| OLMOS - INJECTION/DISPOSAL (Olmos) | 8,429 ft | -7,679 ft |
| EAGLE FORD SHALE (Eagle Ford) | 11,777 ft | -11,027 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 |
|---|---|
| 12,275–21,075 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 5,795 ft | 1,445 sx |
| 5.5" | 21,135 ft | 3,900 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
- 1H
- Max Depth
- 15,000 ft
- Drill Type
- Horizontal
- County
- WEBB
- District
- 1
- Operator
- RIO GRANDE E&P II LLC
- Completed
- 2023-02-28
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-06-08)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- 19,599,618 mcf
- Activities
- OPRS/G
- Total Permits
- 9