← Wells

42-135-33544

Final Completion

WIGHT MRS. L. E. 4

ECTOR County · District 8 · UNITED OIL & SHALE LLC · COWDEN NORTH

Permits

1

Max Depth

4,400 ft

First Permit

1980-12-08

Latest Activity

1980-12-08

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-06-18

Shut-In

—

Plugged

1994-04-07

!

EWA / Permit operator mismatch

Scheduling: UNITED OIL & SHALE LLC ≠ Permit: CONOCO INC.

Resolved via: production → UNITED OIL & SHALE LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

ECTOR County disposal market →
H-1 Injection Plugged 1994-04-11 UIC #000043139 permitted 1982-06-07

Permitted Volume

500 bbl/d

Max Pressure

1,000 psi

Injection Interval

4,100–4,200 ft

Injected (12mo)

—

Operator History

Chain of Custody

CONOCO INC. 1993-2000→ HUNTINGTON ENERGY, L.L.C. 2000-2012→ SABER OIL & GAS VENTURES, LLC 2012-2018→ MAMMOTH EXPLORATION LLC 2018-2021→ WALSH & WATTS, INC. 2021-2025→ UNITED OIL & SHALE LLC 2025-2026

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

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
4,079–4,297 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"255 ft250 sx
2.375"4,012 ft—
4.5"4,404 ft450 sx

Permit History (1)

#101240 Drill Final Completion

WIGHT, L. E. MRS. -4- · 4,400 ft

1980-12-08

Spud 1981-05-30

Applications (1)

#101240 A CONOCO INC.
received 1980-12-08

Records & Logs

1 completion filing on record.

W-2/G-1 1981-07-13
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 ECTOR County.

Well Details

Well Number
29 W
Max Depth
4,400 ft
Drill Type
Vertical
County
ECTOR
District
8
Operator
UNITED OIL & SHALE LLC
Completed
1981-06-18

Operator

Location
WOODWARD
P-5 Status
X (filed 2026-03-31)
Cum Oil (all leases)
16,351 bbl
Cum Gas (all leases)
3,705 mcf
Activities
OPRS/G, OPRS/O