← Wells

42-237-39662

Final Completion

RICHARDS RANCH

JACK County · District 9 · FX ENERGY OPERATING LLC · KRS (MARBLE FALLS)

Permits

2

Max Depth

8,000 ft

First Permit

2012-10-16

Latest Activity

2025-07-01

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-12-04

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2012-07

Last Production

2026-07

Operator History

Chain of Custody

COBRA OIL & GAS CORPORATION 2012-2013→ NEWARK E&P OPERATING, LLC 2013-2017→ WHITE KNIGHT PRODUCTION LLC 2017-2024→ FX ENERGY 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 →
Oil
production & DCA →

Formation Tops (3) Elevation 1,189 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
PREGNANT SHALE4,956 ft-3,767 ft
ATOKA CONGLOMERATES (Atoka)5,041 ft-3,852 ft
MARBLE FALLS 5,236 ft-4,047 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
✓ 42-237-40139 EDENS · WHITE KNIGHT PRODUCTION LLC
0.6 mi
Palo Pinto 1,021'Strawn 1,260'Caddo 4,620'Caddo 4,624'Atoka 4,706'BUTRAM —Bryson —Canyon —Gunsight —WEIR —VILLAGE BEND —
✓ 42-237-40029 RICHARDS RANCH · NEWARK E&P OPERATING, LLC
0.7 mi
Palo Pinto 1,050'Strawn 1,289'Caddo 4,676'Bend 5,059'Marble Falls 5,265'Barnett 5,773'Ellenburger 6,018'Bryson —BUTRAM —VILLAGE BEND —Gunsight —Atoka — +2 more
✓ 42-237-40373 HART · WHITE KNIGHT PRODUCTION LLC
0.7 mi
Palo Pinto 1,101'Strawn 1,247'Caddo 4,577'Atoka 4,663'Bend 4,930'WEIR —Canyon —BUTRAM —VILLAGE BEND —Gunsight —Bryson —
✓ 42-237-40641 JACKSBORO, S. (1975) UNIT · PECOS COUNTRY OPERATING INC.
1.2 mi
WEIR 1,964'VILLAGE BEND —Gunsight —Atoka —Palo Pinto —Canyon —Caddo —Strawn —Bryson —BUTRAM —
✓ 42-237-39789 COOK · PETROBAL OMEGA 1, LLC
1.2 mi
Caddo 4,668'Marble Falls 5,219'Barnett 5,654'
✓ 42-237-40659 JACKSBORO, S. (1975) UNIT · PECOS COUNTRY OPERATING INC.
1.2 mi
WEIR 1,966'Gunsight —BUTRAM —VILLAGE BEND —Palo Pinto —Atoka —Caddo —Strawn —Bryson —Canyon —
✓ 42-237-40665 JACKSBORO, S. (1975) UNIT · PECOS COUNTRY OPERATING INC.
1.2 mi
WEIR 1,964'BUTRAM —VILLAGE BEND —Gunsight —Atoka —Palo Pinto —Canyon —Caddo —Strawn —Bryson —
✓ 42-237-40610 JACKSBORO, S. (1975) UNIT · MYERS, A. J.
1.3 mi
WEIR 1,960'BUTRAM —VILLAGE BEND —Gunsight —Atoka —Palo Pinto —Canyon —Caddo —Strawn —Bryson —

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 (2)

IntervalType
5,101–5,120 ftPerforated
5,258–5,553 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"327 ft220 sx
5.5"5,700 ft400 sx

Permit History (2)

#908967 Recompletion Final Completion

RICHARDS RANCH · 5,722 ft

2025-07-01

Spud 2025-07-21

#749621 Drill Final Completion

RICHARDS RANCH · 8,000 ft

2012-10-16

Spud 2012-10-26

Applications (2)

#908967 A FX ENERGY OPERATING, LLC
received 2025-06-30
#749621 A COBRA OIL & GAS CORPORATION
received 2012-10-09

Records & Logs

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

W-2/G-1 2025-09-22
W-2/G-1 2012-12-21 log on file
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 33.184055
Lon -98.186807

Well Details

Well Number
12
Max Depth
8,000 ft
Drill Type
Vertical
County
JACK
District
9
Operator
FX ENERGY OPERATING LLC
Completed
2012-12-04

Operator

Location
CANADIAN
P-5 Status
X (filed 2026-04-06)
Cum Oil (all leases)
310,181 bbl
Cum Gas (all leases)
2,115,828 mcf
Activities
OPRS/G, OPRS/O
Total Permits
19