42-245-32527

INJECTION [SWD] Water

BRINE DISPOSAL #1

JEFFERSON County · District 3 · ENERGY TRANSFER SPINDLETOP LLC · SPINDLETOP

Permits

Max Depth

6,500 ft

First Permit

2007-10-09

Latest Activity

2008-07-10

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-08-01

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: ENERGY TRANSFER SPINDLETOP LLC ≠ Permit: COASTAL CAVERNS, INC.

Resolved via: scheduling → ENERGY TRANSFER SPINDLETOP LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000098760 permitted 2008-03-20

Permitted Volume

50,000 bbl/d

Max Pressure

1,500 psi

Injection Interval

3,400–7,900 ft

Injected (12mo)

3,228,008 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-12-01)

Operator History

originally filed by COASTAL CAVERNS, INC. — asset transferred

Lease Production

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

Oil

production & DCA →

Formation Tops (4)

CSV

Formation	Top Depth (MD)
MIOCENE (Miocene (undifferentiated))	3,500 ft
PLIOCENE/PLEISTOCENE	3,500 ft
MIOCENE (Miocene (undifferentiated))	6,530 ft
PLIOCENE / PLEISTOCENE	—

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗

Perforations (2)

Interval	Type
4,220–6,376 ft	Perforated
5,996–6,376 ft	Perforated

Casing (4)

Size	Set Depth	Cement
20"	106 ft	—
20"	106 ft	—
13.375"	713 ft	836 sx
9.625"	6,530 ft	2,572 sx

Permit History (2)

#647121 Drill Final Completion [SWD] Water

BRINE DISPOSAL #1 · 6,500 ft

2008-07-10

Spud 2008-09-29

#647121 Drill

COASTAL CAVERNS #1 · 6,500 ft

2007-10-09

Spud 2008-10-01

Applications (2)

#647121 A COASTAL CAVERNS, INC.

received 2008-06-20

#647121 A COASTAL CAVERNS, INC.

received 2007-10-02

Records & Logs

2 completion filings on record.

W-2/G-1 2024-11-05

W-2/G-1 2012-03-13

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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in JEFFERSON County.

Well Details

Well Number: 4
Max Depth: 6,500 ft
Drill Type: Vertical
County: JEFFERSON
District: 3
Operator: ENERGY TRANSFER SPINDLETOP LLC
Completed: 2024-08-01

Operator

Name: ENGY TRANSFER SPINDLETOP LLC
Location: HOUSTON
P-5 Status: Active (filed 2025-07-02)
Cum Oil (all leases): — bbl
Cum Gas (all leases): — mcf
Activities: OPRS/O
Total Permits: 2