42-219-36990

INJECTION

SUNDOWN UNIT

HOCKLEY County · District 8 · HILCORP ENERGY COMPANY · SLAUGHTER

Permits

1

Max Depth

5,200 ft

First Permit

2007-04-30

Latest Activity

2007-04-30

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-01-03

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Production operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Production: OCCIDENTAL PERMIAN LTD. (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: OCCIDENTAL PERMIAN LTD.

Resolved via: productionOCCIDENTAL PERMIAN LTD.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000097899 permitted 2007-07-23

Permitted Volume

5,000 bbl/d

Max Pressure

2,300 psi

Injection Interval

4,600–5,200 ft

Injected (12mo)

44,956 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 (5) Elevation 3,536 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,778 ft+758 ft
SEVEN RIVERS 2,988 ft+548 ft
QUEEN 3,559 ft-23 ft
GRAYBURG 3,831 ft-295 ft
SAN ANDRES 4,026 ft-490 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
4,841–5,030 ftOpen hole

Casing (2)

SizeSet DepthCement
8.625"2,212 ft1,000 sx
5.5"4,841 ft1,000 sx

Permit History (1)

Applications (1)

#637521 A OCCIDENTAL PERMIAN LTD.
received 2007-04-20

Records & Logs

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

W-2/G-1 2025-11-08
W-2/G-1 2008-02-01 log on file
W-2/G-1 2008-02-21

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
93
Max Depth
5,200 ft
Drill Type
Vertical
County
HOCKLEY
District
8
Completed
2025-01-03

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
3,428