42-215-30982

Final Completion

SWALLOW GAS UNIT

HIDALGO County · District 4 · VASTAR RESOURCES INC. · DONNA (6600)

Permits

Max Depth

8,000 ft

First Permit

1979-11-16

Latest Activity

1995-03-27

Lifespan

15 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-08-29

Shut-In

—

Plugged

1998-04-08

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

1998-04

Operator History

Chain of Custody

ARCO OIL & GAS CO. 1993-1994→ VASTAR RESOURCES, INC. 1994-1995

Lease Production

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

Formation Tops (5) Elevation 80 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP FRIO (Frio)	5,120 ft	-5,040 ft
ARMSTRONG	5,360 ft	-5,280 ft
DONNA (6600)	6,585 ft	-6,505 ft
JANCIK	7,247 ft	-7,167 ft
WHITLOCK	7,625 ft	-7,545 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 (3)

Interval	Type
5,373–5,413 ft	Perforated
6,589–6,619 ft	Perforated
6,595–6,605 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	2,033 ft	990 sx
2.375"	6,502 ft	—
7"	8,007 ft	1,232 sx

Permit History (2)

#434236 Recompletion Final Completion

SWALLOW GAS UNIT · 8,000 ft

1995-03-27

Spud 1995-04-02

#64026 Drill Final Completion

SWALLOW GAS UNIT · 8,000 ft

1979-11-16

Applications (2)

#434236 A VASTAR RESOURCES, INC.

received 1995-03-27

#64026 A ARCO OIL & GAS CO.

received 1979-11-16

Records & Logs

4 completion filings on record.

W-2/G-1 1996-05-03

W-2/G-1 1996-05-30

W-2/G-1 1993-02-03

W-2/G-1 1980-09-25

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 HIDALGO County.

Well Details

Well Number: 7
Max Depth: 8,000 ft
Drill Type: Vertical
County: HIDALGO
District: 4
Operator: VASTAR RESOURCES INC.
Completed: 1980-08-29

Operator

Name: VASTAR RES, INC
Location: HOUSTON
P-5 Status: Inactive (filed 2001-10-30)
Cum Oil (all leases): 3,329,347 bbl
Cum Gas (all leases): 319,158,124 mcf
Total Permits: 328