42-479-44818

PRODUCING Horizontal

FRANK & ROSE CHAMBERLAIN UNIT

WEBB County · District 4 · RIO GRANDE E&P II LLC · HAWKVILLE (AUSTIN CHALK)

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

2023-03-13

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2023-03

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
FormationTop Depth (MD)Subsea (+above / −below SL)
CARRIZO 3,500 ft-2,750 ft
WILCOX - INJECTION/DISPOSAL (Wilcox)5,290 ft-4,540 ft
MIDWAY 5,640 ft-4,890 ft
ANACACHO 10,649 ft-9,899 ft
AUSTIN CHALK 11,435 ft-10,685 ft
CATAHOULA-FRIO - INJECTION/DISPO (Catahoula)
COOK MOUNTAIN
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.

Cross-section
42-479-44817 FRANK & ROSE CHAMBERLAIN UNIT · RIO GRANDE E&P II, LLC
0.0 mi
Wilcox 5,290'Escondido 6,450'Olmos 8,429'Eagle Ford 11,777'Edwards Yegua Jackson Cook Mountain Queen City Catahoula
42-479-44932 CHAMBERLAIN ST - HACHAR 1476 A · EOG RESOURCES, INC.
0.8 mi
Queen City 1,305'Wilcox 3,457'Escondido 6,311'Olmos 7,804'Austin Chalk 11,496'Eagle Ford Jackson Cook Mountain Catahoula Yegua
42-479-44933 CHAMBERLAIN ST - HACHAR 1476 B · EOG RESOURCES, INC.
0.8 mi
Queen City 1,327'Wilcox 3,464'Escondido 6,344'Olmos 7,782'Austin Chalk 11,485'Eagle Ford 11,868'Yegua Cook Mountain Jackson Catahoula
42-479-44119 BFMT EAST · LEWIS PETRO PROPERTIES, INC.
2.2 mi
Queen City 2,222'Wilcox 3,333'Escondido 4,444'Olmos 5,555'Edwards Eagle Ford Yegua Catahoula Jackson Cook Mountain
42-479-44538 BFMT EAST · EOG RESOURCES, INC.
2.4 mi
Queen City 1,090'Wilcox 3,337'Escondido 5,838'Olmos 7,303'Austin Chalk 11,059'Eagle Ford 11,437'Jackson Catahoula Yegua Cook Mountain
42-479-44002 BFMT EAST · LEWIS PETRO PROPERTIES, INC.
2.7 mi
Queen City 1,775'Wilcox 4,274'Escondido 5,244'Yegua Catahoula Olmos Eagle Ford Jackson Edwards Cook Mountain
42-479-45386 BOTANZA ST H · EOG RESOURCES, INC.
3.0 mi
Queen City 1,453'Wilcox 3,435'Escondido 6,484'Olmos 8,177'Austin Chalk 11,756'Eagle Ford 12,168'Jackson Catahoula Yegua Cook Mountain
42-479-45390 BOTANZA ST G · EOG RESOURCES, INC.
3.0 mi
Queen City 1,469'Wilcox 3,444'Escondido 6,534'Olmos 8,184'Eagle Ford Yegua Catahoula Jackson Edwards Cook Mountain

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)

IntervalType
11,795–20,657 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"4,019 ft2,185 sx
9.625"8,825 ft2,715 sx
5.5"20,717 ft3,610 sx

Permit History (1)

Applications (1)

#884782 A RIO GRANDE E&P II, LLC
received 2022-10-11

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2023-04-17 log on file

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.

Lat 27.815531
Lon -99.507606

Well Details

Well Number
2H
Max Depth
15,000 ft
Drill Type
Horizontal
County
WEBB
District
4
Completed
2023-03-13

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