42-115-33418

Final Completion

COZART A

DAWSON County · District 8 · CAMBRIAN MANAGEMENT LTD. · SPRABERRY (TREND AREA)

RRC Lookup

Permits

Max Depth

12,700 ft

First Permit

2011-07-07

Latest Activity

2014-03-03

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-11-01

Shut-In

—

Plugged

2024-08-23

EWA / Production operator mismatch

Scheduling: CAMBRIAN MANAGEMENT LTD. ≠ Production: EOG RESOURCES, INC. (reported 2022-06)

EWA / Permit operator mismatch

Scheduling: CAMBRIAN MANAGEMENT LTD. ≠ Permit: HADAWAY CONSULT AND ENGINEER,LLC

Resolved via: scheduling → CAMBRIAN MANAGEMENT LTD.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-11

Last Production

2026-02

Operator History

Chain of Custody

BIG STAR OIL & GAS, LLC 2011-2012→ HADAWAY CONSULT AND ENGINEER,LLC 2012-2017→ MURPHY EXPL. & PROD. CO. - USA 2017-2019→ EXL PETROLEUM OPERATING II, INC. 2019-2020→ CGS OPERATING, LLC 2020-2020→ EOG RESOURCES, INC. 2020-2022

Lease Production

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

Permit History (2)

#778480 Recompletion Final Completion

COZART A · 12,345 ft

2014-03-03

Spud 2011-07-07

#719651 Drill Final Completion

COZART 'A' · 12,700 ft

2011-07-07

Spud 2011-07-06

Permit Applications (2)

#778480 A HADAWAY CONSULT AND ENGINEER,LLC

received 2014-01-29

#719651 A CAMBRIAN MANAGEMENT, LTD.

received 2011-07-05

Well Details

Well Number: 1R
Max Depth: 12,700 ft
Drill Type: Vertical
County: DAWSON
District: 8
Operator: CAMBRIAN MANAGEMENT LTD.
Completed: 2011-11-01

Operator

Name: CAMBRIAN MANAGEMENT, LTD
Location: MCCAULLEY
P-5 Status: Y (filed 2025-04-04)
Cum Oil (all leases): 3,819,696 bbl
Cum Gas (all leases): 1,544,534 mcf
Activities: OPRS/O
Total Permits: 107

External Links

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