42-255-37929

PRODUCING Horizontal

MZYK NORTH UNIT

KARNES County · District 2 · CATURUS ENERGY LLC · EAGLEVILLE (EAGLE FORD-2)

Permits

1

Max Depth

10,000 ft

First Permit

2024-01-02

Latest Activity

2024-01-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-05-10

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: CATURUS ENERGY LLC ≠ Permit: BLACKBRUSH O & G, LLC

Resolved via: productionCATURUS ENERGY, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-01

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 384 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
NAVARRO 7,024 ft-6,640 ft
OLMOS 7,605 ft-7,221 ft
AUSTIN CHALK - H2S (Austin Chalk)8,791 ft-8,407 ft
EAGLE FORD - H2S (Eagle Ford)9,305 ft-8,921 ft
CARRIZO
FRIO - DISPOSAL (Frio)
QUEEN CITY
REKLAW
WILCOX - DISPOSAL (Wilcox)
YEGUA - 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
42-255-37928 MZYK NORTH UNIT · BLACKBRUSH O & G, LLC
0.0 mi
Navarro 7,041'Austin Chalk 8,775'Eagle Ford 9,319'Frio Queen City Reklaw Wilcox Edwards Yegua Carrizo Sligo
42-255-37930 MZYK NORTH UNIT · BLACKBRUSH O & G, LLC
0.0 mi
Navarro 7,068'Olmos 7,620'Austin Chalk 8,794'Eagle Ford 9,314'Frio Reklaw Carrizo Queen City Yegua Wilcox
42-255-37931 MZYK NORTH UNIT · BLACKBRUSH O & G, LLC
0.0 mi
Navarro 7,088'Olmos 7,695'Austin Chalk 8,776'Eagle Ford 9,283'Yegua Wilcox Queen City Carrizo Frio Reklaw
42-255-37932 MZYK NORTH UNIT · BLACKBRUSH O & G, LLC
0.0 mi
Navarro 7,088'Austin Chalk 8,762'Eagle Ford 9,226'Carrizo Frio Queen City Yegua Wilcox Edwards Reklaw
42-255-37933 MZYK NORTH UNIT · KIMMERIDGE TEXAS GAS, LLC
0.0 mi
Navarro 7,122'Olmos 7,711'Austin Chalk 8,920'Eagle Ford 9,201'Yegua Wilcox Edwards Carrizo Reklaw Queen City
42-255-35633 MZYK NORTH UNIT · GULFTEX ENERGY IV, LP
0.7 mi
Frio 3,200'Carrizo 4,406'Yegua 4,606'Reklaw 4,951'Queen City 6,226'Wilcox 7,706'Austin Chalk 9,551'Eagle Ford 9,833'Sligo Edwards
42-255-35571 MZYK NORTH UNIT · GULFTEX ENERGY III, LP
0.7 mi
Frio 3,250'Carrizo 3,650'Reklaw 4,160'Yegua 4,200'Wilcox 5,650'Queen City 7,740'Austin Chalk 9,590'Eagle Ford 9,845'Sligo Edwards
42-255-36551 SILVERCHAIR UNIT · MAGNOLIA OIL & GAS OPERATING LLC
0.7 mi
Carrizo 2,946'Wilcox 3,900'Austin Chalk 9,236'Eagle Ford 9,647'Frio Queen City Sligo Reklaw Edwards Yegua

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
9,737–13,778 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"4,222 ft1,080 sx
5.5"13,783 ft1,920 sx

Permit History (1)

Applications (1)

#896046 A BLACKBRUSH O & G, LLC
received 2023-12-19

Records & Logs

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

W-2/G-1 2024-08-07 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 29.079545
Lon -97.880966

Well Details

Well Number
9H
Max Depth
10,000 ft
Drill Type
Horizontal
County
KARNES
District
2
Completed
2024-05-10

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-09-03)
Cum Oil (all leases)
471,979 bbl
Cum Gas (all leases)
213,451,625 mcf
Activities
OPRS/G, OPRS/O
Total Permits
63