42-371-40092

PRODUCING Horizontal

OLD IRONSIDE 0405

PECOS County · District 8 · CRESCENT ENERGY OPERATING LLC · HOEFS T-K (WOLFCAMP)

Permits

1

Max Depth

10,500 ft

First Permit

2019-06-20

Latest Activity

2019-06-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-08-29

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: CRESCENT ENERGY OPERATING LLC ≠ Permit: CRIMSON EXPLORATION OPER., INC.

Resolved via: productionCRESCENT ENERGY OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-11

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 25 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOBORG 100 ft-75 ft
SOMA700 ft-675 ft
RUSTLER 1,366 ft-1,341 ft
YATES 1,450 ft-1,425 ft
SEVEN RIVERS 1,650 ft-1,625 ft
GRAYBURG 2,200 ft-2,175 ft
O'BRIEN2,500 ft-2,475 ft
GLORIETA 2,900 ft-2,875 ft
TUBB 3,200 ft-3,175 ft
QUEEN 3,400 ft-3,375 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 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-371-40136 HOLE IN THE ROCK 46-47 F · DIAMONDBACK E&P LLC
0.8 mi
SOMA Delaware Seven Rivers Waddell Glorieta Bone Spring Tubb Pennsylvanian Rustler O'BRIEN Bone Spring Wolfcamp +7 more
42-371-40137 HOLE IN THE ROCK 46-47 G · DIAMONDBACK E&P LLC
0.8 mi
Canyon 5,979'Bone Spring 7,895'Yates Queen Rustler SOMA O'BRIEN CABBALLOS ZONE - UNIDENTIFIED MULTIPAY - UNIDENTIFIED Mississippian Seven Rivers +8 more
42-371-40070 STATE AMBUSH 45-44 E · DIAMONDBACK E&P LLC
0.9 mi
Queen Tubb O'BRIEN Seven Rivers Glorieta Toborg Grayburg Capitan Yates San Andres Rustler SOMA
42-371-40069 STATE AMBUSH 45-44 D · DIAMONDBACK E&P LLC
0.9 mi
Delaware 5,350'Canyon 6,006'Bone Spring 7,903'Grayburg Capitan Yates Queen San Andres SULLIVAN Rustler SOMA O'BRIEN +8 more
42-371-39989 HOLE IN THE ROCK 46-47 E · DIAMONDBACK E&P LLC
0.9 mi
Rustler SOMA O'BRIEN Seven Rivers Glorieta Queen Tubb Grayburg Yates Toborg
42-371-40089 HOLE IN THE ROCK 46-47 D · DIAMONDBACK E&P LLC
1.0 mi
Queen Rustler SOMA O'BRIEN Seven Rivers Glorieta Tubb Toborg Grayburg Yates
42-371-40254 STATE AMBUSH 45-44 G · DIAMONDBACK E&P LLC
1.0 mi
Seven Rivers Queen San Andres SOMA Rustler O'BRIEN Toborg Grayburg Capitan Yates
42-371-40253 STATE AMBUSH 45-44 F · DIAMONDBACK E&P LLC
1.0 mi
Cherry Canyon 5,961'San Andres SOMA O'BRIEN Rustler Seven Rivers Toborg Grayburg Capitan Queen Yates

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 (4)

IntervalType
10,522–12,284 ftPerforated
10,522–20,211 ftPerforated
12,685–14,953 ftPerforated
15,353–20,007 ftPerforated

Casing (2)

SizeSet DepthCement
13.375"2,325 ft576 sx
7"10,235 ft455 sx

Permit History (1)

Applications (1)

#854319 A CRIMSON EXPLORATION OPER., INC.
received 2019-06-18

Records & Logs

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

W-2/G-1 2025-10-06
W-2/G-1 2020-04-17 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 31.059506
Lon -103.118661

Well Details

Well Number
1H
Max Depth
10,500 ft
Drill Type
Horizontal
County
PECOS
District
8
Completed
2025-08-29

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-08-28)
Cum Oil (all leases)
10,867,426 bbl
Cum Gas (all leases)
2,390,025 mcf
Activities
OPRS/G, OPRS/O
Total Permits
20