← Wells

42-237-39457

PRODUCING

HENDERSON

JACK County · District 9 · MAMMOTH OPERATING LLC · JACK COUNTY REGULAR

Permits

2

Max Depth

450 ft

First Permit

2011-08-29

Latest Activity

2011-08-29

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-11-22

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

H & L OIL PROPERTIES 1993-1993→ MT OIL PROPERTIES 1993-2011→ COMSTOCK ENERGY, LLC 2011-2016→ LODE HOLDINGS, LLC 2016-2018→ WINEGLASS PRODUCTION, LLC 2018-2024→ MAMMOTH OPERATING LLC 2024-2026

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 (10) Elevation 977 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GUNSIGHT LIME (Gunsight)372 ft+605 ft
GUNSIGHT SAND (Gunsight)388 ft+589 ft
GUNSIGHT 410 ft+567 ft
GUNSIGHT SAND (Gunsight)410 ft+567 ft
BUTRAM——
CANYON SAND (Canyon)——
PALO PINTO ——
STRAWN ——
VILLAGE BEND——
WEIR——

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
✓ 42-237-40598 MYRTLE BURT -C- · MOKAN CAPITAL, LLC
1.4 mi
Gunsight 350'BUTRAM —VILLAGE BEND —Strawn —Bryson —Atoka —WEIR —Palo Pinto —Canyon —Caddo —
✓ 42-237-40602 MYRTLE BURT C · MOKAN CAPITAL, LLC
1.4 mi
Gunsight 356'Palo Pinto —WEIR —BUTRAM —VILLAGE BEND —Strawn —Bryson —Atoka —Canyon —Caddo —
✓ 42-237-40618 MYRTLE BURT C · MOKAN CAPITAL, LLC
1.6 mi
Gunsight 350'BUTRAM —VILLAGE BEND —CONGLOMERATE —Gunsight —Strawn —Bryson —Barnett —Atoka —Palo Pinto —Canyon —Caddo — +2 more
✓ 42-237-40592 BURT, MYRTLE -C- · MOKAN CAPITAL, LLC
1.6 mi
Gunsight 460'BUTRAM —VILLAGE BEND —Strawn —Bryson —Atoka —Palo Pinto —Canyon —WEIR —Caddo —
✓ 42-237-39963 RICHARDS, FRANK · XPLORE OPERATING, LLC
2.5 mi
Gunsight 548'WEIR 2,848'Bryson 3,524'Strawn 4,144'Caddo 4,620'Caddo 4,680'Strawn —BUTRAM —Bryson —WEIR —Atoka —Palo Pinto — +3 more
✓ 42-237-40531 BRISCOE · RWA, LLC
2.5 mi
Gunsight 360'BUTRAM —VILLAGE BEND —Strawn —Bryson —Atoka —Palo Pinto —Canyon —WEIR —Caddo —
✓ 42-237-40530 BRISCOE · RWA, LLC
2.6 mi
Gunsight 310'BUTRAM —VILLAGE BEND —Strawn —Bryson —Atoka —Palo Pinto —Canyon —WEIR —Caddo —
✓ 42-237-40529 RICHARDS, FRANK · XPLORE OPERATING, LLC
2.6 mi
Gunsight 519'Caddo —WEIR —BUTRAM —VILLAGE BEND —Strawn —Bryson —Atoka —Palo Pinto —Canyon —

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 (1)

IntervalType
410–415 ftPerforated

Casing (1)

SizeSet DepthCement
4.5"419 ft180 sx

Permit History (2)

#722620 Drill Final Completion

HENDERSON · 450 ft

2011-08-29

Spud 2011-09-08

#722620 Drill

HENDERSON · 450 ft

2011-08-29

Spud 2011-09-08

Applications (2)

#722620 A MAMMOTH OPERATING LLC
received 2025-04-25
#722620 A COMSTOCK ENERGY, LLC
received 2011-08-17

Records & Logs

2 completion filings on record.

W-2/G-1 2025-04-01
W-2/G-1 2012-04-25
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 33.356578
Lon -98.318037

Well Details

Well Number
7C
Max Depth
450 ft
Drill Type
Vertical
County
JACK
District
9
Operator
MAMMOTH OPERATING LLC
Completed
2011-11-22

Operator

Location
SPICEWOOD
P-5 Status
Active (filed 2025-12-01)
Cum Oil (all leases)
7,282 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
2