42-103-02670

Final Completion

CORDONA LAKE CONSOLIDATED UNIT

CRANE County · District 8 · HILCORP ENERGY COMPANY · CORDONA LAKE

Permits

Max Depth

5,599 ft

First Permit

1985-11-20

Latest Activity

1989-05-23

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-02-11

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: EXXON CORP.

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

W-14 Disposal Cancelled 1989-11-16 UIC #000056485 permitted 1985-06-12

Permitted Volume

250 bbl/d

Max Pressure

2,050 psi

Injection Interval

4,100–4,500 ft

Injected (12mo)

—

H-1 Injection Inactive UIC #000066798 permitted 1988-07-08

Permitted Volume

700 bbl/d

Max Pressure

3,600 psi

Injection Interval

5,400–5,600 ft

Injected (12mo)

—

Operator History

Chain of Custody

EXXON CORP. 1993-2000→ EXXON MOBIL CORPORATION 2000-2005→ XTO ENERGY INC. 2005-2025→ HILCORP ENERGY COMPANY 2025-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (4) Elevation 2,352 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANGELO	3,329 ft	-977 ft
TUBB	4,027 ft	-1,675 ft
LOWER CLEARFORK (Clear Fork)	4,100 ft	-1,748 ft
DEVONIAN	5,445 ft	-3,093 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 (4)

Interval	Type
4,101–4,476 ft	Perforated
5,460–5,525 ft	Perforated
5,475–5,525 ft	Perforated
5,475–5,571 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	1,835 ft	650 sx
8.625"	1,835 ft	650 sx
5.5"	5,599 ft	360 sx

Permit History (2)

#359581 Recompletion Final Completion

CORDONA LAKE UNIT · 5,599 ft

1989-05-23

#291612 Other Final Completion

CORDONA LAKE UNIT · 5,430 ft

1985-11-20

Applications (2)

#359581 A EXXON CORP.

received 1989-05-22

#291612 A EXXON CORP.

received 1985-11-19

Records & Logs

7 completion filings on record.

W-2/G-1 2010-09-27

W-2/G-1 1989-09-29

W-2/G-1 1989-06-08

W-2/G-1 1988-06-23

W-2/G-1 1988-07-02

+1 more filings

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 CRANE County.

Well Details

Well Number: 10
Max Depth: 5,599 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: HILCORP ENERGY COMPANY
Completed: 1986-02-11

Operator

Name: HILCORP ENGY CO
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