← Wells

42-479-45404

Horizontal

STANLEY RANCH

WEBB County · District 1 · JAVELIN ENERGY PARTNERS MGMT LLC

Permits

1

Max Depth

9,000 ft

First Permit

2025-07-01

Latest Activity

2025-07-01

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Formation Tops (10) Elevation 596 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIDWAY 3,439 ft-2,843 ft
ESCONDITO - INJECTION/DISPOSAL; (Escondido)4,112 ft-3,516 ft
OLMOS - INJECTION/DISPOSAL (Olmos)5,582 ft-4,986 ft
SAN MIGUEL 6,288 ft-5,692 ft
CATAHOULA-FRIO - INJECTION/DISPO (Catahoula)——
COOK MOUNTAIN ——
JACKSON - INJECTION/DISPOSAL (Jackson)——
QUEEN CITY - INJECTION/DISPOSAL; (Queen City)——
WILCOX - INJECTION/DISPOSAL (Wilcox)——
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
✓ 42-479-45403 STANLEY RANCH · JAVELIN ENERGY PARTNERS MGMT LLC
0.0 mi
Escondido 4,100'Olmos 5,557'Austin Chalk 7,978'Cook Mountain —Yegua —Catahoula —Eagle Ford —Jackson —Wilcox —Queen City —
✓ 42-479-45405 STANLEY RANCH · JAVELIN ENERGY PARTNERS MGMT LLC
0.0 mi
Midway 3,450'Escondido 4,124'Olmos 5,610'San Miguel 6,309'Cook Mountain —Yegua —Catahoula —Jackson —Wilcox —Queen City —
✓ 42-479-45406 STANLEY RANCH · JAVELIN ENERGY PARTNERS MGMT LLC
0.0 mi
Midway 3,318'Escondido 3,956'Olmos 5,357'San Miguel 6,015'Yegua —Jackson —Wilcox —Queen City —Cook Mountain —Catahoula —
✓ 42-479-45023 WORTHEY RANCH · JAVELIN ENERGY PARTNERS MGMT LLC
2.3 mi
Escondido 3,976'Olmos 5,480'Anacacho 7,510'Austin Chalk 7,949'Jackson —Wilcox —Queen City —Cook Mountain —Yegua —Catahoula —
✓ 42-479-45022 STANLEY RANCH · JAVELIN ENERGY PARTNERS MGMT LLC
2.3 mi
Escondido 3,976'Olmos 5,480'Anacacho 7,510'Austin Chalk 7,949'Cook Mountain —Yegua —Catahoula —Jackson —Wilcox —Queen City —
✓ 42-479-45173 STANLEY RANCH · JAVELIN ENERGY PARTNERS MGMT LLC
2.4 mi
Escondido 4,255'Olmos 5,795'Wilcox —Queen City —Cook Mountain —Yegua —Jackson —Edwards —Catahoula —Eagle Ford —
✓ 42-479-45174 STANLEY RANCH · JAVELIN ENERGY PARTNERS MGMT LLC
2.4 mi
Escondido 4,250'Olmos 5,789'Eagle Ford —Edwards —Wilcox —Queen City —Cook Mountain —Yegua —Catahoula —Jackson —
✓ 42-479-44860 STANLEY RANCH · SN EF MAVERICK, LLC
2.8 mi
Midway 3,643'Escondido 4,221'Olmos 5,738'San Miguel 6,884'Yegua —Catahoula —Jackson —Wilcox —Queen City —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
8,681–21,249 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"3,866 ft1,328 sx
5.5"21,268 ft3,681 sx

Permit History (1)

#908884 Drill

STANLEY RANCH · 9,000 ft

2025-07-01

Spud 2025-09-19

Applications (1)

#908884 A JAVELIN ENERGY PARTNERS MGMT LLC
received 2025-06-26

Records & Logs

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

W-2/G-1 2026-07-20 log on file
Completion packets + logs ↗ Wellbore filings ↗

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.

Google Maps → Explorer Map →
Lat 28.161419
Lon -99.652606

Well Details

Well Number
103HX
Max Depth
9,000 ft
Drill Type
Horizontal
County
WEBB
District
1
Operator
JAVELIN ENERGY PARTNERS MGMT LLC

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-02-24)
Cum Oil (all leases)
44,995,326 bbl
Cum Gas (all leases)
357,450,617 mcf
Activities
OPRS/G, OPRS/O
Total Permits
228