42-135-32769

PRODUCING

COWDEN -F-

ECTOR County · District 8 · RMR OPERATING LLC · DONNELLY (SAN ANDRES)

RRC Lookup

Permits

Max Depth

6,500 ft

First Permit

1977-09-26

Latest Activity

2002-06-10

Lifespan

25 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1978-05-04

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: RMR OPERATING LLC ≠ Permit: PETROGULF, CORPORATION

Resolved via: production → RMR OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

SCHLACHTER, DAVID A. 1993-1996→ NAUMANN OIL & GAS, INC. 1996-1997→ PETROGULF, CORPORATION 1997-2007→ PETROGULF CORPORATION 2007-2009→ PROSPER OIL & GAS,INC. 2009-2010→ SOJOURNER DRILLING CORPORATION 2010-2011→ RMR OPERATING, LLC 2011-2025

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)

#520823 Recompletion

COWDEN "F" · 6,500 ft

2002-06-10

#8448 Drill

COWDEN "F" · 4,500 ft

1977-09-26

Spud 1978-03-03

Permit Applications (2)

#520823 A PETROGULF, CORPORATION

received 2002-06-10

#8448 A SCHLACHTER, DAVID A.

received 1977-09-26

Well Details

Well Number: 13WS
Max Depth: 6,500 ft
Drill Type: Vertical
County: ECTOR
District: 8
Operator: RMR OPERATING LLC
Completed: 1978-05-04

Operator

Name: RMR OPERATING, LLC
Location: PLANO
P-5 Status: Y (filed 2025-05-02)
Cum Oil (all leases): 34,149 bbl
Cum Gas (all leases): 572,604 mcf
Activities: OPRS/O

External Links

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