42-219-35062

PRODUCING

MALLET UNIT

HOCKLEY County · District 8 · HILCORP ENERGY COMPANY · SLAUGHTER

Permits

1

Max Depth

5,200 ft

First Permit

1987-05-08

Latest Activity

1987-05-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1987-06-23

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

Injection / Disposal

H-1 Injection Inactive UIC #000101778 permitted 2010-05-26

Permitted Volume

2,500 bbl/d

Max Pressure

2,200 psi

Injection Interval

4,400–5,070 ft

Injected (12mo)

Lease Production

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

Formation Tops (2) Elevation 3,619 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
1 ST SLAUGHTER5,019 ft-1,400 ft
2ND SLAUGHTER5,083 ft-1,464 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 (1)

IntervalType
4,987–5,070 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"455 ft350 sx
5.5"5,108 ft1,125 sx

Permit History (1)

Applications (1)

#330003 A MOBIL PRODUCING TX. & N.M. INC.
received 1987-05-08

Records & Logs

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

W-2/G-1 1987-07-24 log on file
W-2/G-1 1987-07-28

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
1144
Max Depth
5,200 ft
Drill Type
Vertical
County
HOCKLEY
District
8
Completed
1987-06-23

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
3,435