42-219-35850

INJECTION

MALLET UNIT

HOCKLEY County · District 8 · HILCORP ENERGY COMPANY · SLAUGHTER

Permits

1

Max Depth

5,200 ft

First Permit

1992-02-18

Latest Activity

1992-02-18

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2010-10-25

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 Active UIC #000101519 permitted 2010-04-07

Permitted Volume

2,500 bbl/d

Max Pressure

2,200 psi

Injection Interval

4,400–5,065 ft

Injected (12mo)

63,576 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-12-01)

Lease Production

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

Formation Tops (10) Elevation 3,608 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,848 ft+760 ft
QUEEN 3,600 ft+8 ft
GRAYBURG 3,915 ft-307 ft
SAN ANDRES 4,114 ft-506 ft
SAN ANDRES 4,190 ft-582 ft
PI MAKER4,809 ft-1,201 ft
MALLET4,920 ft-1,312 ft
SLAUGHTER4,953 ft-1,345 ft
1ST SLAUGHTER4,954 ft-1,346 ft
2ND SLAUGHTER5,018 ft-1,410 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 (3)

IntervalType
4,959–5,065 ftOpen hole
4,961–5,065 ftPerforated
4,961–5,065 ftOpen hole

Casing (2)

SizeSet DepthCement
8.625"467 ft350 sx
5.5"4,961 ft2,050 sx

Permit History (1)

Applications (1)

#396654 A MOBIL PRODUCING TX. & N.M. INC.
received 1992-02-13

Records & Logs

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

W-2/G-1 2010-11-30
W-2/G-1 2010-04-29
W-2/G-1 2006-03-17
W-2/G-1 1992-06-10 log on file
W-2/G-1 1992-06-15

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
1152
Max Depth
5,200 ft
Drill Type
Vertical
County
HOCKLEY
District
8
Completed
2010-10-25

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