42-389-34043

PRODUCING Horizontal

SAPPHIRE STATE C20-12

REEVES County · District 8 · COTERRA ENERGY OPERATING CO. · PHANTOM (WOLFCAMP)

RRC Lookup

Permits

Max Depth

12,200 ft

First Permit

2013-12-13

Latest Activity

2013-12-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-07-26

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Production operator mismatch

Scheduling: COTERRA ENERGY OPERATING CO. ≠ Production: CIMAREX ENERGY CO. (reported 2025-10)

EWA / Permit operator mismatch

Scheduling: COTERRA ENERGY OPERATING CO. ≠ Permit: CIMAREX ENERGY CO.

Resolved via: production → CIMAREX ENERGY CO.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2014-07

Last Production

2026-03

Operator History

originally filed by CIMAREX ENERGY CO. — asset transferred

Lease Production

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

Permit History (1)

#774618 Drill Final Completion

SAPPHIRE STATE C20-12 · 12,200 ft

2013-12-13

Spud 2014-05-09

Permit Applications (1)

#774618 A CIMAREX ENERGY CO.

received 2013-11-26

Well Details

Well Number: 1H
Max Depth: 12,200 ft
Drill Type: Horizontal
County: REEVES
District: 8
Operator: COTERRA ENERGY OPERATING CO.
Completed: 2014-07-26

Operator

Name: COTERRA ENGY OPER CO
Location: MIDLAND
P-5 Status: Y (filed 2026-03-04)
Cum Oil (all leases): 34,636 bbl
Cum Gas (all leases): 45,730,348 mcf
Activities: G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 35

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