42-103-34031

Final Completion

COWDEN JAX M B

CRANE County · District 8 · HILCORP ENERGY COMPANY · CORDONA LAKE (SAN ANGELO)

Permits

Max Depth

6,200 ft

First Permit

1990-02-28

Latest Activity

2002-01-25

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2002-04-03

Shut-In

—

Plugged

2016-08-02

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: EXXON MOBIL CORPORATION

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2016-08-10 UIC #000081716 permitted 1994-10-28

Permitted Volume

800 bbl/d

Max Pressure

2,700 psi

Injection Interval

5,400–5,739 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.

Formation Tops (10) Elevation 2,362 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	420 ft	+1,942 ft
YATES	1,489 ft	+873 ft
SAN ANDRES	2,580 ft	-218 ft
SAN ANGELO	3,320 ft	-958 ft
U. CLEARFORK	3,756 ft	-1,394 ft
TUBB	4,017 ft	-1,655 ft
L. CLEARFORK	4,161 ft	-1,799 ft
WICHITA (Wichita-Albany)	4,512 ft	-2,150 ft
DEVONIAN	5,410 ft	-3,048 ft
SILURIAN (Silurian (undifferentiated))	5,739 ft	-3,377 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)

Interval	Type
3,648–3,670 ft	Perforated
5,421–5,552 ft	Perforated
5,593–5,631 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	631 ft	400 sx
5.5"	5,779 ft	2,600 sx

Permit History (2)

#517016 Recompletion Final Completion

COWDEN, JAX M. B. · 5,779 ft

2002-01-25

Spud 2002-03-26

#370186 Drill Final Completion

CORDONA LAKE UNIT · 6,200 ft

1990-02-28

Spud 1990-04-18

Applications (2)

#517016 A EXXON MOBIL CORPORATION

received 2002-01-24

#370186 A EXXON CORP.

received 1990-02-23

Records & Logs

6 completion filings on record · 2 with log images at RRC.

W-2/G-1 2002-10-04 log on file

W-2/G-1 1995-02-14

W-2/G-1 1992-06-16

W-2/G-1 1990-10-08 log on file

W-2/G-1 1990-10-25

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: 1099
Max Depth: 6,200 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: HILCORP ENERGY COMPANY
Completed: 2002-04-03

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: 3,439