42-219-35263

PRODUCING

EAST MALLET UNIT

HOCKLEY County · District 8 · HILCORP ENERGY COMPANY · SLAUGHTER

Permits

1

Max Depth

5,200 ft

First Permit

1988-02-05

Latest Activity

1988-02-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1990-08-16

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.

Resolved via: productionHILCORP ENERGY COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (4) Elevation 3,589 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,834 ft+755 ft
SAN ANDRES 4,162 ft-573 ft
1ST SLAUGHTER4,922 ft-1,333 ft
2ND SLAUGHTER4,987 ft-1,398 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 (2)

IntervalType
4,925–4,976 ftPerforated
4,925–5,035 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"508 ft400 sx
5.5"5,150 ft1,025 sx

Permit History (1)

Applications (1)

#342326 A MOBIL PRODUCING TX. & N.M. INC.
received 1988-02-05

Records & Logs

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

W-2/G-1 1990-09-21
W-2/G-1 1990-09-12
W-2/G-1 1988-07-11 log on file
W-2/G-1 1988-07-19

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 HOCKLEY County.

Well Details

Well Number
133
Max Depth
5,200 ft
Drill Type
Vertical
County
HOCKLEY
District
8
Completed
1990-08-16

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-03-27)
Cum Oil (all leases)
75,699,281 bbl
Cum Gas (all leases)
1,779,939,645 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
3,439