42-115-34043

PRODUCING Horizontal

ROBYN LEE B

DAWSON County · District 8 · HIBERNIA RESOURCES IV LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

9,000 ft

First Permit

2025-01-09

Latest Activity

2025-01-09

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-09-01

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2025-09

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 (11) Elevation 2,800 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,263 ft+537 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,006 ft-1,206 ft
CLEARFORK (Clear Fork)5,844 ft-3,044 ft
SPRABERRY 7,134 ft-4,334 ft
DEAN 8,508 ft-5,708 ft
CANYON
DEVONIAN
MISSISSIPPIAN
PENNSYLVANIAN
SILURIAN (Silurian (undifferentiated))
WOLFCAMP

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
42-115-34042 ROBYN LEE A · HIBERNIA RESOURCES IV, LLC
0.0 mi
Yates 2,266'San Andres 4,010'Spraberry 7,131'Dean 8,518'Wolfcamp Canyon Silurian (undifferentiated) Mississippian Devonian Pennsylvanian
42-115-33986 ROBYN LEE C · HIBERNIA RESOURCES IV, LLC
0.4 mi
Yates 2,238'San Andres 4,052'Clear Fork 5,956'Spraberry 7,113'Dean 8,504'Pennsylvanian Wolfcamp Devonian Canyon Mississippian
42-115-33987 ROBYN LEE D · HIBERNIA RESOURCES IV, LLC
0.4 mi
Yates 2,238'San Andres 4,050'Clear Fork 5,927'Spraberry 7,096'Dean 8,472'Pennsylvanian Wolfcamp Devonian Canyon Mississippian
42-115-34055 KATHERINE F · HIBERNIA RESOURCES IV, LLC
0.6 mi
Yates 2,265'Yates 2,278'San Andres 4,020'Clear Fork 6,015'Spraberry 7,150'Dean 8,509'Devonian Mississippian Canyon Pennsylvanian Wolfcamp
42-115-34036 ROBYN LEE E · HIBERNIA RESOURCES IV, LLC
1.0 mi
Yates 2,256'San Andres 4,064'Clear Fork 5,815'Clear Fork 5,957'Spraberry 7,072'Dean 8,443'Canyon Pennsylvanian Wolfcamp Mississippian Devonian
42-115-34037 ROBYN LEE F · HIBERNIA RESOURCES IV, LLC
1.1 mi
Yates 2,232'San Andres 4,044'Clear Fork 5,811'Clear Fork 5,940'Spraberry 7,057'Dean 8,437'Wolfcamp Mississippian Devonian Pennsylvanian Canyon
42-115-34053 KATHERINE D · HIBERNIA RESOURCES IV, LLC
1.5 mi
Yates 2,243'San Andres 4,075'Clear Fork 5,947'Spraberry 7,175'Dean 8,541'Pennsylvanian Wolfcamp Devonian Canyon Mississippian
42-115-34052 KATHERINE C · HIBERNIA RESOURCES IV, LLC
1.5 mi
Yates 2,252'San Andres 4,080'Clear Fork 5,925'Spraberry 7,184'Dean 8,555'Canyon Pennsylvanian Mississippian Devonian Silurian (undifferentiated) Wolfcamp

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
8,780–26,760 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"1,671 ft1,200 sx
9.625"8,107 ft1,695 sx
6"9,122 ft3,980 sx
5.5"26,860 ft3,980 sx

Permit History (1)

Applications (1)

#905027 A HIBERNIA RESOURCES IV, LLC
received 2025-01-08

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2025-12-09
W-2/G-1 2025-10-28 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Lat 32.531115
Lon -101.775024

Well Details

Well Number
2H
Max Depth
9,000 ft
Drill Type
Horizontal
County
DAWSON
District
8
Completed
2025-09-01

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-03-04)
Cum Oil (all leases)
13,943,968 bbl
Cum Gas (all leases)
159,461 mcf
Activities
OPRS/G, OPRS/O
Total Permits
63