42-459-31294

Final Completion

MCCASLIN-HALL

UPSHUR County · District 6 · MAXIMUS OPERATING LTD. · CEDAR SPRINGS (COT. VALLEY LO.)

Permits

Max Depth

12,064 ft

First Permit

2005-12-14

Latest Activity

2018-03-05

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2006-03-07

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: MAXIMUS OPERATING LTD. ≠ Production: BUFFCO PRODUCTION INC. (reported 2026-04)

Resolved via: production → BUFFCO PRODUCTION INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2006-03

Last Production

2026-07

Operator History

Chain of Custody

MAXIMUS OPERATING, LTD. 2006-2022→ BUFFCO PRODUCTION INC. 2022-2026

Lease Production

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

Formation Tops (7) Elevation 470 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
PALUXY	5,380 ft	-4,910 ft
GLENROSE (Glen Rose)	5,780 ft	-5,310 ft
MASSIVE ANHYDRITE (Massive Anhydrite (marker))	7,075 ft	-6,605 ft
RODESSA	7,320 ft	-6,850 ft
TRAVIS PEAK	8,315 ft	-7,845 ft
CEDAR SPRINGS (MADDOX 10730)	11,117 ft	-10,647 ft
COTTON VALLEY LIME (Cotton Valley)	11,698 ft	-11,228 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-459-31383 MCCASLIN-HALL · MAXIMUS OPERATING, LTD.

0.5 mi

Paluxy 5,423'Glen Rose 5,822'Massive Anhydrite (marker) 7,122'Rodessa 7,360'Travis Peak 8,350'Cotton Valley 11,740'

✓ 42-459-31124 CEDAR SPRINGS GAS UNIT 3 · MATADOR OPERATING COMPANY

4.2 mi

Massive Anhydrite (marker) 6,782'Pettit 7,690'Travis Peak 7,861'Cotton Valley 10,638'Cotton Valley 10,638'Bossier 10,870'Cotton Valley 11,378'CV LIME 11,378'

✓ 42-459-31500 MORNING STAR · ROSE CITY RESOURCES, LLC

6.0 mi

Nacatoch 1,920'Woodbine 4,054'Paluxy 5,375'Travis Peak 8,136'Cotton Valley 9,893'

✓ 42-063-30351 DINSMORE · ROSE CITY RESOURCES, LLC

6.5 mi

Nacatoch 1,915'Sub-Clarksville 3,923'Pettit 8,160'Cotton Valley 10,061'Smackover —

✓ 42-343-30120 BINIONS · ROSE CITY RESOURCES, LLC

8.3 mi

Nacatoch 1,874'Sub-Clarksville 3,840'Woodbine 3,992'Paluxy 5,273'Travis Peak 8,080'Cotton Valley 9,690'Cotton Valley 11,673'

✓ 42-343-30122 WYNN · ROSE CITY RESOURCES, LLC

8.3 mi

Nacatoch 1,940'Sub-Clarksville 3,906'Woodbine 4,058'Paluxy 5,352'Pettit 7,991'Travis Peak 8,159'Cotton Valley 9,768'

✓ 42-343-30110 POLLAN · BARROW-SHAVER RESOURCES CO.

8.7 mi

Nacatoch 1,550'Woodbine 3,966'Paluxy 5,820'Cotton Valley 12,040'Sub-Clarksville —

✓ 42-343-30118 CIRCUS CIRCUS · ROSE CITY RESOURCES, LLC

9.3 mi

Nacatoch 1,990'Sub-Clarksville 3,950'Paluxy 5,389'Travis Peak 8,203'Cotton Valley 9,640'Cotton Valley 11,822'Woodbine —

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 (6)

Interval	Type
10,959–10,974 ft	Perforated
10,986–10,994 ft	Perforated
11,931–11,935 ft	Perforated
11,943–11,947 ft	Perforated
11,969–11,977 ft	Perforated
11,983–11,990 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	1,703 ft	597 sx
7"	6,716 ft	150 sx
4.5"	12,064 ft	773 sx

Permit History (2)

#836999 Recompletion Final Completion

MCCASLIN-HALL · 12,064 ft

2018-03-05

Spud 2017-12-16

#610813 Drill Final Completion

MCCASLIN-HALL · 12,000 ft

2005-12-14

Spud 2006-01-05

Applications (2)

#836999 A MAXIMUS OPERATING, LTD.

received 2018-03-01

#610813 A KEY PRODUCTION COMPANY, INC.

received 2005-12-09

Records & Logs

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

W-2/G-1 2018-09-25

W-2/G-1 2018-04-10

W-2/G-1 2006-04-11 log on file

W-2/G-1 2006-09-29

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 32.831846

Lon -94.825632

Well Details

Well Number: 2
Max Depth: 12,064 ft
Drill Type: Vertical
County: UPSHUR
District: 6
Operator: MAXIMUS OPERATING LTD.
Completed: 2006-03-07

Operator

Name: MAXIMUS OPER, LTD
Location: KILGORE
P-5 Status: Active (filed 2025-10-01)
Cum Oil (all leases): 2,981,380 bbl
Cum Gas (all leases): 26,702,342 mcf
Activities: G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 107