42-283-36064

PRODUCING Horizontal

LOCK-BAETZ EF UNIT

LA SALLE County · District 1 · CRESCENT ENERGY OPERATING LLC · EAGLEVILLE (EAGLE FORD-1)

Permits

2

Max Depth

9,750 ft

First Permit

2017-05-26

Latest Activity

2017-05-26

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-08-10

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Production operator mismatch

Scheduling: CRESCENT ENERGY OPERATING LLC ≠ Production: SILVERBOW RESOURCES OPER, LLC (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: CRESCENT ENERGY OPERATING LLC ≠ Permit: SILVERBOW RESOURCES OPER, LLC

Resolved via: productionSILVERBOW RESOURCES OPER, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2017-06

Last Production

2026-07

Operator History

originally filed by SWIFT ENERGY OPERATING, LLC — asset transferred

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (11) Elevation 423 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CARRIZO SAND (Carrizo)3,477 ft-3,054 ft
WILCOX - DISPOSAL (Wilcox)4,167 ft-3,744 ft
MIDWAY SHALE (Midway)4,915 ft-4,492 ft
ESCONDIDO 5,538 ft-5,115 ft
OLMOS - DISPOSAL (Olmos)7,134 ft-6,711 ft
ANACACHO 8,774 ft-8,351 ft
AUSTIN CHALK 9,038 ft-8,615 ft
EAGLE FORD - H2S (Eagle Ford)9,765 ft-9,342 ft
QUEEN CITY
SPARTA
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
42-283-36065 LOCK-BAETZ A EF UNIT · SWIFT ENERGY OPERATING, LLC
0.0 mi
Carrizo 3,496'Wilcox 4,182'Wilcox 4,282'Midway 4,918'Escondido 5,540'Olmos 7,141'Anacacho 8,781'Austin Chalk 9,040'Yegua Queen City Sparta
42-283-36063 CARDEN-BAETZ EF UNIT · SWIFT ENERGY OPERATING, LLC
0.0 mi
Carrizo 3,506'Wilcox 4,183'Midway 4,926'Escondido 5,550'Olmos 7,140'Anacacho 8,784'Austin Chalk 9,050'Eagle Ford 9,789'Queen City Buda Sparta Yegua +1 more
42-283-36083 BAETZ EF · SWIFT ENERGY OPERATING, LLC
0.7 mi
Carrizo 3,430'Wilcox 4,160'Midway 4,899'Escondido 5,498'Olmos 7,162'Anacacho 8,786'Austin Chalk 9,064'Eagle Ford 9,680'Queen City Buda Edwards Yegua +1 more
42-283-36082 CARDEN-BAETZ B EF UNIT · SWIFT ENERGY OPERATING, LLC
0.9 mi
GUMBO 1,080'Queen City 2,780'Carrizo 3,537'Wilcox 4,255'Midway 4,973'Escondido 5,580'Olmos 7,325'Austin Chalk 9,160'Eagle Ford 9,880'Buda Sparta Yegua +1 more
42-283-36510 KNOLLE RANCH EF · SILVERBOW RESOURCES OPER, LLC
1.0 mi
Wilcox 4,081'Escondido 5,027'Olmos 6,488'Austin Chalk 8,366'Eagle Ford 9,239'Yegua Buda Sparta Queen City Edwards
42-283-36508 KNOLLE RANCH EF · SILVERBOW RESOURCES OPER, LLC
1.0 mi
Wilcox 4,081'Escondido 5,027'Olmos 6,488'Austin Chalk 8,366'Eagle Ford 9,239'Queen City Yegua Sparta Edwards Buda
42-283-36509 KNOLLE RANCH EF · SILVERBOW RESOURCES OPER, LLC
1.0 mi
Wilcox 4,089'Olmos 6,958'Austin Chalk 8,835'Eagle Ford 9,709'Escondido Queen City Yegua Sparta Edwards Buda
42-283-37788 MAXIM C · VERDUN OIL & GAS LLC
1.6 mi
Escondido 9,098'Austin Chalk 9,464'Eagle Ford 9,656'Yegua Queen City Sparta Buda Wilcox Edwards Olmos

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
10,276–18,000 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"5,045 ft1,300 sx
5.5"18,182 ft3,065 sx

Permit History (2)

Applications (2)

#826873 A SILVERBOW RESOURCES OPER, LLC
received 2018-03-15
#826873 A SWIFT ENERGY OPERATING, LLC
received 2017-05-17

Records & Logs

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

W-2/G-1 2018-01-09 log on file
W-2/G-1 2017-06-28 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 28.260025
Lon -99.244061

Well Details

Well Number
1H
Max Depth
9,750 ft
Drill Type
Horizontal
County
LA SALLE
District
1
Completed
2017-08-10

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
31