42-401-34610

Final Completion

BLACK STONE MINERALS CO. GU

RUSK County · District 6 · TANOS EXPLORATION II LLC · BRACHFIELD S.E. (COTTON VALLEY)

Permits

Max Depth

12,000 ft

First Permit

2008-01-04

Latest Activity

2018-02-21

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-04-05

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-03

Last Production

2026-07

Operator History

Chain of Custody

ENERVEST OPERATING, L.L.C. 2008-2008→ FIDELITY EXPLOR. & PROD. CO. 2008-2015→ TANOS EXPLORATION II, LLC 2015-2019

Lease Production

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

Formation Tops (10) Elevation 534 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
NACOTOCHE	2,013 ft	-1,479 ft
PALUXY	4,515 ft	-3,981 ft
RODESSA	6,389 ft	-5,855 ft
PETTET (Pettit)	7,032 ft	-6,498 ft
TRAVIS PEAK	7,326 ft	-6,792 ft
CV. GM	9,302 ft	-8,768 ft
UCV-LINE.BF	9,451 ft	-8,917 ft
UCV-2.GM	9,658 ft	-9,124 ft
UCV-3A.GM	9,962 ft	-9,428 ft
WOODBINE	—	—

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-401-35387 BLACK STONE FAHLE (ALLOC) · TANOS EXPLORATION II, LLC

0.6 mi

Nacatoch 2,132'Paluxy 4,273'Rodessa 6,395'Pettit 6,984'Travis Peak 7,307'Cotton Valley 9,268'Woodbine —

✓ 42-401-35375 HARRELL GU1-HARRELL GU2 (ALLOC) · TANOS EXPLORATION II, LLC

0.8 mi

Nacatoch 1,990'Paluxy 4,322'Rodessa 6,330'Pettit 6,972'Travis Peak 7,263'Cotton Valley 9,241'Woodbine —

✓ 42-401-34448 HARRELL GAS UNIT NO. 1 · ENERVEST OPERATING, L.L.C.

0.8 mi

Nacatoch 2,000'Woodbine 3,000'Paluxy 4,000'Rodessa 5,000'Pettit 6,000'Travis Peak 7,800'Cotton Valley 9,475'BCVL 9,475'CV TAYLOR 10,515'Bossier 10,833'

✓ 42-401-35394 GYPSY FAHLE-COBRA 2 (ALLOC) · TANOS EXPLORATION II, LLC

1.0 mi

Nacatoch 2,130'NACOTOCH 2,130'Paluxy 4,312'Rodessa 6,360'Pettit 6,979'Travis Peak 7,244'Cotton Valley 9,220'Woodbine —Woodbine —

✓ 42-401-35395 BLACK STONE-FAHLE-AM LIB (ALLOC) · TANOS EXPLORATION II, LLC

1.0 mi

Nacatoch 2,130'Nacatoch 2,135'Paluxy 4,317'Rodessa 6,331'Pettit 6,950'Travis Peak 7,244'Cotton Valley 9,191'Woodbine —

✓ 42-401-34979 SPARKMAN GAS UNIT · ENERVEST OPERATING, L.L.C.

1.3 mi

TOP MASSIVE ANHIRTE 6,080'BTM MASSIVE ANHIRTE 6,223'James Lime 6,700'Pettit 6,939'Travis Peak 7,287'Travis Peak 7,301'

✓ 42-401-35391 BRADY · SOJITZ ENERGY VENTURE, INC.

1.4 mi

Travis Peak 7,233'Cotton Valley 9,299'Cotton Valley 11,265'Paluxy —Nacatoch —Rodessa —Pettit —Woodbine —

✓ 42-401-34749 KANGERGA OIL WELL 1 · FIDELITY EXPLOR. & PROD. CO.

1.5 mi

ANHYDRITE 6,102'James Lime 6,727'Pettit 6,967'Pettit 7,200'Travis Peak 7,317'Cotton Valley 10,527'Taylor 10,527'Bossier 10,877'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (5)

Interval	Type
7,994–8,026 ft	Perforated
9,922–9,788 ft	Perforated
10,101–10,281 ft	Perforated
10,335–10,552 ft	Perforated
10,640–10,772 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,275 ft	450 sx
4.5"	10,905 ft	1,675 sx

Permit History (2)

#836628 Recompletion Final Completion

INTERNATIONAL PAPER CO. · 9,230 ft

2018-02-21

Spud 2018-03-29

#652141 Drill Final Completion

BLACK STONE MINERALS CO. GU · 12,000 ft

2008-01-04

Spud 2008-02-26

Applications (2)

#836628 A TANOS EXPLORATION II, LLC

received 2018-02-20

#652141 A ENERVEST OPERATING, L.L.C.

received 2007-12-27

Records & Logs

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

W-2/G-1 2018-05-31

W-2/G-1 2008-06-12 log on file

W-2/G-1 2008-07-11

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.

Google Maps → Explorer Map →

Lat 32.060701

Lon -94.693474

Well Details

Well Number: 3
Max Depth: 12,000 ft
Drill Type: Vertical
County: RUSK
District: 6
Operator: TANOS EXPLORATION II LLC
Completed: 2008-04-05

Operator

Name: TANOS EXPL II, LLC
Location: TYLER
P-5 Status: Delinquent (filed 2023-05-19)
Cum Oil (all leases): 82,052 bbl
Cum Gas (all leases): 341,446,076 mcf
Total Permits: 236