42-323-32704

Final Completion Horizontal

BRISCOE-SANER

MAVERICK County · District 1 · PATTERSON ENERGY CORPORATION · CHITTIM (GEORGETOWN)

Permits

Max Depth

5,500 ft

First Permit

2003-11-03

Latest Activity

2006-09-20

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2003-12-31

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: PATTERSON ENERGY CORPORATION ≠ Permit: EXPLORATION COMPANY, THE

Resolved via: scheduling → PATTERSON ENERGY CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2003-04

Last Production

2026-07

Operator History

Chain of Custody

EXPLORATION COMPANY, THE 2003-2007→ TXCO RESOURCES INC. 2007-2010→ NEWFIELD EXPLORATION COMPANY 2010-2014→ PATTERSON ENERGY CORPORATION 2014-2025

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 794 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
EAGLEFORD (Eagle Ford)	2,711 ft	-1,917 ft
BUDA	2,980 ft	-2,186 ft
DEL RIO	3,128 ft	-2,334 ft
GEORGETOWN	3,364 ft	-2,570 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
3,340–3,478 ft	Perforated
3,385–4,423 ft	Perforated
3,385–5,397 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	520 ft	255 sx
5.5"	3,385 ft	230 sx

Permit History (2)

#625861 Recompletion Final Completion

BRISCOE-SANER · 5,500 ft

2006-09-20

Spud 2006-07-26

#538084 Drill Final Completion

BRISOCE-SANER · 4,000 ft

2003-11-03

Spud 2003-11-04

Applications (2)

#625861 A EXPLORATION COMPANY, THE

received 2006-09-13

#538084 A EXPLORATION COMPANY, THE

received 2003-10-31

Records & Logs

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

W-2/G-1 2006-11-29 log on file

W-2/G-1 2004-04-15 log on file

W-2/G-1 2004-05-18

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 MAVERICK County.

Well Details

Well Number: 1255ST
Max Depth: 5,500 ft
Drill Type: Horizontal
County: MAVERICK
District: 1
Operator: PATTERSON ENERGY CORPORATION
Completed: 2003-12-31

Operator

Name: PATTERSON ENGY CORP
Location: DALLAS
P-5 Status: X (filed 2025-10-16)
Cum Oil (all leases): 165,756 bbl
Cum Gas (all leases): 3,080,214 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 23