42-003-03455

INJECTION Horizontal

SHAFTER LAKE /SAN ANDRES/ UNIT

ANDREWS County · District 8 · HILCORP ENERGY COMPANY · SHAFTER LAKE (SAN ANDRES)

Permits

1

Max Depth

4,750 ft

First Permit

2004-05-04

Latest Activity

2004-05-04

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2010-10-18

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: WESTPORT OIL AND GAS COMPANY, LP

Resolved via: productionHILCORP ENERGY COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

H-1 Injection Active UIC #000019654 permitted 1967-05-25

Permitted Volume

1,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

4,140–4,798 ft

Injected (12mo)

4,395 bbl

Monthly injected volume (bbl, from H-10 filings through 2026-03-01)

Lease Production

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

Formation Tops (3) Elevation 3,190 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG
QUEEN
SAN ANDRES

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 (5)

IntervalType
4,336–4,635 ftPerforated
4,561–7,055 ftPerforated
4,561–7,055 ftOpen hole
4,638–4,680 ftPerforated
4,638–4,680 ftOpen hole

Casing (2)

SizeSet DepthCement
10.75"415 ft350 sx
7"4,638 ft850 sx

Permit History (1)

Applications (1)

#545183 A WESTPORT OIL AND GAS COMPANY, LP
received 2004-04-30

Records & Logs

5 completion filings on record.

W-2/G-1 2010-12-07
W-2/G-1 2005-10-11
W-2/G-1 1993-08-20
W-2/G-1 1987-11-18
W-2/G-1 1984-01-12
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 ANDREWS County.

Well Details

Well Number
96 W
Max Depth
4,750 ft
Drill Type
Horizontal
County
ANDREWS
District
8
Completed
2010-10-18

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
3,430