42-219-37377

INJECTION

SUNDOWN UNIT

HOCKLEY County · District 8 · HILCORP ENERGY COMPANY · SLAUGHTER

Permits

2

Max Depth

5,700 ft

First Permit

2016-05-25

Latest Activity

2016-05-25

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-03-14

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 #000115172 permitted 2017-05-03

Permitted Volume

5,300 bbl/d

Max Pressure

2,300 psi

Injection Interval

4,600–5,300 ft

Injected (12mo)

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 3,543 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,166 ft+1,377 ft
YATES - OVERPRESSURE, INERT GAS (Yates)2,761 ft+782 ft
QUEEN 3,516 ft+27 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,726 ft-1,183 ft
ABO
CISCO
CLEARFORK (Clear Fork)
RED BED-SANTA ROSA (Santa Rosa)
WICHITA ALBANY (Wichita-Albany)
WOLFCAMP

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 (2)

IntervalType
4,882–4,988 ftPerforated
4,882–5,076 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,185 ft1,055 sx
5.5"5,075 ft1,239 sx

Permit History (2)

Applications (2)

#815847 A OCCIDENTAL PERMIAN LTD.
received 2017-04-11
#815847 A OCCIDENTAL PERMIAN LTD.
received 2016-05-23

Records & Logs

2 completion filings on record.

W-2/G-1 2023-12-20
W-2/G-1 2017-06-16

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
103
Max Depth
5,700 ft
Drill Type
Vertical
County
HOCKLEY
District
8
Completed
2023-03-14

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