42-215-30873

U Directional

SWALLOW GAS UNIT

HIDALGO County · District 4 · ARCO OIL & GAS CO.

Permits

3

Max Depth

8,800 ft

First Permit

1978-08-25

Latest Activity

1988-03-11

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2008-02

Lease Production

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

Formation Tops (6) Elevation 98 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
JANCIK6,480 ft-6,382 ft
RICE SAND6,709 ft-6,611 ft
RICE 57,195 ft-7,097 ft
SCHUSTER B7,815 ft-7,717 ft
BUCHANAN8,100 ft-8,002 ft
SWEENEY NO 28,230 ft-8,132 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)

IntervalType
5,546–5,560 ftPerforated
7,208–7,228 ftPerforated
7,816–7,828 ftPerforated
8,102–8,120 ftPerforated

Casing (6)

SizeSet DepthCement
13.375"1,565 ft1,525 sx
2.375"7,122 ft
2.375"7,741 ft
2.375"8,076 ft
7"8,082 ft770 sx
13.375"11,565 ft1,525 sx

Permit History (3)

Applications (3)

#343780 A ARCO OIL & GAS CO.
received 1988-03-11
#137704 A ARCO OIL & GAS CO.
received 1981-10-22
#31438 A ARCO OIL & GAS CO.
received 1978-08-25

Records & Logs

4 completion filings on record · 1 with log images at RRC.

W-2/G-1 1988-06-07 log on file
W-2/G-1 1982-03-12
W-2/G-1 1979-09-19
W-2/G-1 1979-06-27

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
4X
Max Depth
8,800 ft
Drill Type
Directional
County
HIDALGO
District
4

Operator

Location
PLANO
P-5 Status
Inactive (filed 2004-11-23)
Cum Oil (all leases)
16,679,531 bbl
Cum Gas (all leases)
57,198,899 mcf
Total Permits
3,065