42-183-32078

Final Completion

GRIFFIN RANCH G.U. 1

GREGG County · District 6 · EXCO OPERATING COMPANY, LP

Permits

Max Depth

13,000 ft

First Permit

2008-10-29

Latest Activity

2009-07-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-12

Last Production

2026-07

Operator History

Chain of Custody

EXCO OPERATING COMPANY, LP 2008-2013→ EXCO/HGI JV ASSETS, LLC 2013-2014→ COMPASS ENERGY OPERATING, LLC 2014-2015→ INDIGO RESOURCES LLC 2015-2018→ TITAN ROCK E&P, LLC 2018-2022

Lease Production

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

Gas

production & DCA →

Formation Tops (6) Elevation 351 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE OF MASSIVE ANHYDRITE (Massive Anhydrite (marker))	6,600 ft	-6,249 ft
JAMES LIME	7,050 ft	-6,699 ft
PETTET (Pettit)	7,280 ft	-6,929 ft
TRAVIS PEAK	7,490 ft	-7,139 ft
COTTON VALLEY	9,050 ft	-8,699 ft
BOSSIER	10,680 ft	-10,329 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 (6)

Interval	Type
7,824–7,643 ft	Perforated
8,494–9,606 ft	Perforated
8,724–9,208 ft	Perforated
9,405–9,630 ft	Perforated
9,405–10,756 ft	Perforated
10,434–10,756 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,095 ft	372 sx
5.5"	11,020 ft	2,005 sx

Permit History (2)

#682474 Field Transfer Final Completion

GRIFFIN RANCH G.U. 1 · 13,000 ft

2009-07-10

Spud 2009-05-07

#673874 Drill Final Completion

GRIFFIN RANCH G.U. 1 · 13,000 ft

2008-10-29

Spud 2008-11-04

Applications (2)

#682474 A EXCO OPERATING COMPANY, LP

received 2009-06-24

#673874 A EXCO OPERATING COMPANY, LP

received 2008-10-27

Records & Logs

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

W-2/G-1 2009-09-17

W-2/G-1 2009-06-03

W-2/G-1 2009-04-20 log on file

W-2/G-1 2009-05-28

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 GREGG County.

Well Details

Well Number: 13
Max Depth: 13,000 ft
Drill Type: Vertical
County: GREGG
District: 6
Operator: EXCO OPERATING COMPANY, LP

Operator

Name: EXCO OPER CO, LP
Location: DALLAS
P-5 Status: Active (filed 2025-08-22)
Cum Oil (all leases): 68,406,744 bbl
Cum Gas (all leases): 618,508,398 mcf
Activities: G/PUR, OPRS/G, OPRS/O
Total Permits: 506