42-227-37813

PRODUCING

MIDDLETON 21

HOWARD County · District 8 · OXYROCK OPERATING LLC · SPRABERRY (TREND AREA)

RRC Lookup

Permits

Max Depth

12,000 ft

First Permit

2014-01-13

Latest Activity

2014-01-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-03-20

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: OXYROCK OPERATING LLC ≠ Permit: BIG STAR OIL & GAS, LLC

Resolved via: production → OXYROCK OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2014-03

Last Production

2026-03

Operator History

Chain of Custody

BIG STAR OIL & GAS, LLC 2014-2016→ CALLON PETROLEUM OPERATING CO 2016-2021→ CROWNQUEST OPERATING, LLC 2021-2024→ OXYROCK OPERATING, LLC 2024-2025

Lease Production

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

Oil

production & DCA →

Permit History (2)

#776441 Drill Final Completion

MIDDLETON 21 · 12,000 ft

2014-01-13

Spud 2014-01-27

#776441 Drill

MIDDLETON 21 · 12,000 ft

2014-01-13

Spud 2014-01-27

Permit Applications (2)

#776441 A BIG STAR OIL & GAS, LLC

received 2015-01-29

#776441 A BIG STAR OIL & GAS, LLC

received 2013-12-31

Well Details

Well Number: 1
Max Depth: 12,000 ft
Drill Type: Vertical
County: HOWARD
District: 8
Operator: OXYROCK OPERATING LLC
Completed: 2014-03-20

Operator

Name: OXYROCK OPER, LLC
Location: HOUSTON
P-5 Status: Y (filed 2026-03-04)
Cum Oil (all leases): 49,692,391 bbl
Cum Gas (all leases): 63,332 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 319

External Links

RRC Wellbore Query →