← Wells

42-401-34978

SPARKMAN GAS UNIT

RUSK County · District 6 · BUFFCO PRODUCTION INC.

Permits

2

Max Depth

12,000 ft

First Permit

2008-12-08

Latest Activity

2026-02-09

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2009-06

Last Production

2026-07

Operator History

Chain of Custody

ENERVEST OPERATING, L.L.C. 2009-2014→ QUANTUM RESOURCES MANAGEMENT,LLC 2014-2014→ BREITBURN OPERATING L.P. 2015-2020→ MUD CREEK OPERATING, LLC 2020-2024→ BUFFCO PRODUCTION INC. 2025-2026

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 442 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP MASSIVE ANHIRTE6,067 ft-5,625 ft
BTM MASSIVE ANHIRTE6,211 ft-5,769 ft
JAMES (James Lime)6,683 ft-6,241 ft
PETTET (Pettit)6,924 ft-6,482 ft
TRAVIS PEAK 7,272 ft-6,830 ft
TRAVIS PEAK-A (Travis Peak)7,288 ft-6,846 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
✓ 42-401-34845 SPARKMAN GAS UNIT · ENERVEST OPERATING, L.L.C.
0.2 mi
Pettit 6,900'Cotton Valley 9,396'Cotton Valley 9,396'UPPER CV-3 9,839'UW-3 9,839'UPPER CV-5 10,295'UCV-5 10,295'CV TAYLOR MARKER 10,438'CV TAYLOR MKR 10,438'Taylor 10,688'
✓ 42-401-34979 SPARKMAN GAS UNIT · ENERVEST OPERATING, L.L.C.
0.4 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'
✓ 42-401-33958 HARRELL GAS UNIT NO. 1 · TANOS EXPLORATION II, LLC
0.5 mi
Rodessa 6,200'Pettit 6,910'Travis Peak 7,260'
✓ 42-401-34705 HARRELL GAS UNIT NO. 2 · TANOS EXPLORATION II, LLC
0.7 mi
ANHYDRITE 5,950'Rodessa 6,225'Rodessa 6,245'James Lime 6,720'Pettit 6,960'Travis Peak 7,310'Taylor 10,500'
✓ 42-401-34751 JARRELL · ENERVEST OPERATING, L.L.C.
1.1 mi
Nacatoch 2,295'Woodbine 3,200'Woodbine 3,200'Woodbine 3,200'Paluxy 4,338'Rodessa 6,329'Pettit 7,013'Pettit 7,013'Travis Peak 7,392'Cotton Valley 9,312'Cotton Valley 9,312'Bossier 10,890'
✓ 42-401-34461 H D MAXWELL ET AL · TANOS EXPLORATION II, LLC
1.2 mi
Rodessa 6,187'James Lime 6,662'Pettit 6,902'Travis Peak 7,252'CV TAYLOR 10,472'Bossier 10,790'
✓ 42-401-35375 HARRELL GU1-HARRELL GU2 (ALLOC) · TANOS EXPLORATION II, LLC
1.2 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.
1.2 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'

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)

IntervalType
10,510–10,513 ftPerforated
10,521–10,526 ftPerforated
10,536–10,542 ftPerforated
10,549–10,552 ftPerforated
10,650–10,654 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,319 ft520 sx
4.5"10,850 ft1,575 sx

Permit History (2)

#913299 Recompletion

SPARKMAN GAS UNIT · 10,850 ft

2026-02-09

#675863 Drill Final Completion

SPARKMAN GAS UNIT · 12,000 ft

2008-12-08

Spud 2009-05-11

Applications (2)

#913299 A BUFFCO PRODUCTION INC.
received 2026-02-04
#675863 A ENERVEST OPERATING, L.L.C.
received 2008-12-04

Records & Logs

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

W-2/G-1 2009-08-04 log on file
W-2/G-1 2009-08-20
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 32.039003
Lon -94.706443

Well Details

Well Number
3
Max Depth
12,000 ft
Drill Type
Vertical
County
RUSK
District
6
Operator
BUFFCO PRODUCTION INC.

Operator

Location
LONGVIEW
P-5 Status
Active (filed 2025-11-14)
Cum Oil (all leases)
10,945,076 bbl
Cum Gas (all leases)
64,034,660 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
395