42-461-38562

Final Completion

TXL 21

UPTON County · District 7 · WINN OPERATING LLC · SPRABERRY (TREND AREA)

RRC Lookup

Permits

Max Depth

12,000 ft

First Permit

2013-01-30

Latest Activity

2013-01-30

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2013-04-24

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: WINN OPERATING LLC ≠ Production: SM ENERGY COMPANY (reported 2025-12)

EWA / Permit operator mismatch

Scheduling: WINN OPERATING LLC ≠ Permit: COG OPERATING LLC

Resolved via: production → SM ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2012-05

Last Production

2026-03

Operator History

Chain of Custody

COG OPERATING LLC 2012-2025→ SM ENERGY COMPANY 2020-2025→ WINN OPERATING, LLC 2025-2025

Lease Production

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

Permit History (1)

#754821 Drill Final Completion

TXL '21' · 12,000 ft

2013-01-30

Spud 2013-03-01

Permit Applications (1)

#754821 A COG OPERATING LLC

received 2013-01-15

Well Details

Well Number: 11
Max Depth: 12,000 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: WINN OPERATING LLC
Completed: 2013-04-24

Operator

Name: WINN OPER, LLC
Location: KILGORE
P-5 Status: Y (filed 2025-10-04)
Cum Oil (all leases): 1,402,245 bbl
Cum Gas (all leases): 162,869 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 1

External Links

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