42-251-30824

PRODUCING Horizontal

BLACKWELL GARY

JOHNSON County · District 9 · FORMENTERA OPERATIONS LLC · NEWARK EAST (BARNETT SHALE)

Permits

1

Max Depth

9,000 ft

First Permit

2006-03-06

Latest Activity

2006-03-06

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2006-08-15

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.

Resolved via: productionFORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2006-08

Last Production

2026-07

Lease Production

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

Formation Tops (5) Elevation 863 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BIG SALINE 6,882 ft-6,019 ft
MARBLE FALLS 7,292 ft-6,429 ft
LOWER MARBLE FALLS (Marble Falls)7,293 ft-6,430 ft
BARNETT SHALE (Barnett)7,522 ft-6,659 ft
BARNETT SHALE (Barnett)7,527 ft-6,664 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (4)

IntervalType
7,927–8,428 ftPerforated
8,591–9,092 ftPerforated
9,255–9,756 ftPerforated
9,919–10,420 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,655 ft530 sx
5.5"10,491 ft1,500 sx

Permit History (1)

Applications (1)

#615254 A DEVON ENERGY PRODUCTION CO, L.P.
received 2006-03-03

Records & Logs

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

W-2/G-1 2007-03-05
W-2/G-1 2006-09-28 log on file
W-2/G-1 2007-01-03

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
Horizontal
County
JOHNSON
District
9
Completed
2006-08-15

Operator

Location
AUSTIN
P-5 Status
X (filed 2026-06-11)
Cum Oil (all leases)
7,170,117 bbl
Cum Gas (all leases)
53,235,974 mcf
Activities
CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
72