42-219-32735

PRODUCING

WILSON MAPLE

HOCKLEY County · District 8 · HILCORP ENERGY COMPANY · SLAUGHTER

Permits

1

Max Depth

5,100 ft

First Permit

1979-10-11

Latest Activity

1979-10-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-06-01

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: MOBIL OIL CORPORATION

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 (6) Elevation 3,551 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,020 ft-469 ft
MALLET4,710 ft-1,159 ft
1ST SLAUGHTER4,816 ft-1,265 ft
2ND SLAUGHTER4,875 ft-1,324 ft
3RD SLAUGHTER4,931 ft-1,380 ft
4TH SLAUGHTER4,986 ft-1,435 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
4,817–4,960 ftPerforated
4,817–4,976 ftPerforated
4,946–4,976 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"416 ft350 sx
2.875"5,003 ft
5.5"5,050 ft1,600 sx

Permit History (1)

Applications (1)

#60995 A MOBIL OIL CORPORATION
received 1979-10-11

Records & Logs

4 completion filings on record.

W-2/G-1 2025-08-29
W-2/G-1 1994-07-08
W-2/G-1 1989-07-18
W-2/G-1 1980-05-07

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
87
Max Depth
5,100 ft
Drill Type
Vertical
County
HOCKLEY
District
8
Completed
2025-06-01

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