← Wells

42-347-30667

U

MAST A. T. JR. A

NACOGDOCHES County · District 6 · TEXAS EASTERN EXPLORATION CO. · WILDCAT

Permits

1

Max Depth

15,031 ft

First Permit

1981-12-01

Latest Activity

1981-12-01

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1982-11-10

Shut-In

—

Plugged

1983-10-13

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (1)

IntervalType
9,768–12,438 ftPerforated

Casing (3)

SizeSet DepthCement
16"120 ft50 sx
10.75"3,232 ft2,070 sx
7"13,249 ft2,170 sx

Permit History (1)

#142234 Drill U

MAST, A.T. JR. -A- · 15,031 ft

1981-12-01

Applications (1)

#142234 A TEXAS EASTERN EXPLORATION CO.
received 1981-12-01

Records & Logs

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

W-2/G-1 1983-04-25 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.

No GPS coordinates yet

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

Well Details

Well Number
A-1
Max Depth
15,031 ft
Drill Type
Vertical
County
NACOGDOCHES
District
6
Operator
TEXAS EASTERN EXPLORATION CO.
Completed
1982-11-10

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 1987-10-20)
Total Permits
30