42-165-30452

Final Completion

SEMINOLE EAST (SAN ANDRES) UNIT

GAINES County · District 8 · BLOCK T PETROLEUM INC. · SEMINOLE EAST (SAN ANDRES)

Permits

1

Max Depth

5,575 ft

First Permit

1986-06-30

Latest Activity

1986-06-30

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

1987-03-31

!

EWA / Permit operator mismatch

Scheduling: BLOCK T PETROLEUM INC. ≠ Permit: G-M-K OIL CO., INC.

Resolved via: schedulingBLOCK T PETROLEUM INC.

Injection / Disposal

H-1 Injection Plugged 1987-04-20 UIC #000026282 permitted 1971-03-22

Permitted Volume

Max Pressure

Injection Interval

Injected (12mo)

Operator History

originally filed by G-M-K OIL CO., INC. — asset transferred

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 (4)

IntervalType
5,467–5,470 ftPerforated
5,476–5,480 ftPerforated
5,486–5,492 ftPerforated
5,497–5,514 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"250 ft150 sx
4.5"5,575 ft450 sx

Permit History (1)

Applications (1)

#303691 A G-M-K OIL CO., INC.
received 1986-06-27

Records & Logs

3 completion filings on record.

W-2/G-1 1986-06-12
W-2/G-1 1986-11-27
W-2/G-1 1984-01-12
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 GAINES County.

Well Details

Well Number
503W
Max Depth
5,575 ft
Drill Type
Vertical
County
GAINES
District
8

Operator

Location
TYLER
P-5 Status
Active (filed 2026-01-13)
Cum Oil (all leases)
462,020 bbl
Cum Gas (all leases)
16,733,062 mcf
Activities
OPRS/G, OPRS/O
Total Permits
13