← Wells

42-251-30116

Unperfed Completion

SANDEFUR R. V.

JOHNSON County · District 9 · DEVON ENERGY OPERATING CO. L.P. · NEWARK EAST (BARNETT SHALE)

Permits

1

Max Depth

9,000 ft

First Permit

2002-06-07

Latest Activity

2002-06-07

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: DEVON ENERGY OPERATING CO. L.P. ≠ Production: FORMENTERA OPERATIONS LLC (reported 2026-04)

Resolved via: production → FORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2002-08

Last Production

2026-07

Operator History

Chain of Custody

DEVON ENERGY OPERATING CO., L.P. 2004-2004→ DEVON ENERGY PRODUCTION CO, L.P. 2004-2018→ FDL OPERATING, LLC 2018-2021→ VENADO OPERATING COMPANY LLC 2022-2022→ JAVELIN ENERGY PARTNERS MGMT LLC 2022-2025→ FORMENTERA OPERATIONS LLC 2025-2026

Lease Production

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

Gas
production & DCA →
Gas
production & DCA →

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (1)

IntervalType
7,620–7,880 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,663 ft790 sx
5.5"8,187 ft430 sx

Permit History (1)

#520771 Drill Unperfed Completion

SANDEFUR, R. V. · 9,000 ft

2002-06-07

Spud 2002-07-25

Applications (1)

#520771 A DEVON ENERGY OPERATING CO., L.P.
received 2002-06-07

Records & Logs

5 completion filings on record · 1 with log images at RRC.

W-2/G-1 2004-03-22
W-2/G-1 2004-03-22
W-2/G-1 2004-04-07
W-2/G-1 2003-10-06 log on file
W-2/G-1 2003-10-20
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in JOHNSON County.

Well Details

Well Number
1
Max Depth
9,000 ft
Drill Type
Vertical
County
JOHNSON
District
9
Operator
DEVON ENERGY OPERATING CO. L.P.

Operator

Location
OKLAHOMA CI, TY
P-5 Status
Inactive (filed 2011-06-29)
Cum Oil (all leases)
1,282,091 bbl
Cum Gas (all leases)
578,924,049 mcf
Total Permits
939