42-205-30266

Final Completion

WALKER RANCH

HARTLEY County · District 10 · MORTIMER EXPLORATION COMPANY

Permits

Max Depth

6,500 ft

First Permit

1995-08-21

Latest Activity

1996-09-27

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

1995-09-12

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1996-10

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2008-10-01 UIC #000087540 permitted 1998-03-04

Permitted Volume

25,000 bbl/d

Max Pressure

2,750 psi

Injection Interval

6,100–6,500 ft

Injected (12mo)

—

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 (5) Elevation 3,881 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE OF PENN (Pennsylvanian)	5,380 ft	-1,499 ft
LEFTY LIME	5,986 ft	-2,105 ft
LEFTY LM.	5,986 ft	-2,105 ft
GRANITE WASH	6,102 ft	-2,221 ft
TOP OF GRANITE WASH (Granite Wash)	6,102 ft	-2,221 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 (2)

Interval	Type
6,102–6,114 ft	Perforated
6,212–6,226 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	609 ft	360 sx
8.625"	2,518 ft	700 sx
4.5"	6,500 ft	500 sx

Permit History (2)

#453215 Reenter Final Completion

WALKER RANCH · 6,500 ft

1996-09-27

Spud 1996-10-08

#439121 Drill Plug Dry Hole (P&A)

WALKER RANCH · 6,500 ft

1995-08-21

Spud 1995-08-29

Applications (2)

#453215 A MORTIMER EXPLORATION COMPANY

received 1996-09-27

#439121 A MORTIMER EXPLORATION COMPANY

received 1995-08-21

Records & Logs

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

W-2/G-1 1998-04-06

W-2/G-1 1996-11-25 log on file

W-2/G-1 1996-12-31

Completion packets + logs ↗ Wellbore filings ↗

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 HARTLEY County.

Well Details

Well Number: 1
Max Depth: 6,500 ft
Drill Type: Vertical
County: HARTLEY
District: 10
Operator: MORTIMER EXPLORATION COMPANY

Operator

Name: MORTIMER EXPL CO
Location: SAN ANTONIO
P-5 Status: Inactive (filed 2003-06-26)
Cum Oil (all leases): 336,561 bbl
Cum Gas (all leases): 14,586,147 mcf
Total Permits: 108