42-413-10016

Final Completion

MITTEL

SCHLEICHER County · District 7 · HULLDALE SWITCH DISPOSAL SYSTEM

Permits

Max Depth

6,420 ft

First Permit

1980-09-19

Latest Activity

1982-06-23

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

W-14 Disposal Active UIC #000045012 permitted 1998-11-19

Permitted Volume

5,000 bbl/d

Max Pressure

2,700 psi

Injection Interval

5,500–6,350 ft

Injected (12mo)

66,878 bbl

Monthly injected volume (bbl, from H-10 filings through 2026-05-01)

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 (1) Elevation 2,211 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAWN	5,758 ft	-3,547 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 ↗

Perforations (4)

Interval	Type
5,758–6,110 ft	Perforated
6,244–6,260 ft	Perforated
6,244–6,316 ft	Perforated
6,276–6,316 ft	Perforated

Casing (5)

Size	Set Depth	Cement
8.625"	558 ft	250 sx
2.875"	5,538 ft	500 sx
2.375"	5,750 ft	—
4.5"	6,377 ft	250 sx
4.5"	6,377 ft	250 sx

Permit History (2)

#164596 Other Final Completion

MITTEL · 6,420 ft

1982-06-23

Spud 1982-07-20

#93372 Other

MITTEL · 6,420 ft

1980-09-19

Applications (2)

#164596 A HULLDALE SWITCH DISPOSAL SYSTEM

received 1982-06-23

#93372 A HULLDALE SWITCH DISPOSAL SYSTEM

received 1980-09-19

Records & Logs

2 completion filings on record.

W-2/G-1 1988-07-28

W-2/G-1 1982-11-29

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.

No GPS coordinates yet

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

Well Details

Well Number: 1 D
Max Depth: 6,420 ft
Drill Type: Vertical
County: SCHLEICHER
District: 7
Operator: HULLDALE SWITCH DISPOSAL SYSTEM

Operator

Name: HULLDALE SWITCH DISPOSAL SYSTEM
Location: BIG LAKE
P-5 Status: Inactive (filed 1995-06-15)
Cum Oil (all leases): — bbl
Cum Gas (all leases): — mcf
Total Permits: 2