42-251-34328

PRODUCING Horizontal

WHITEHEAD-TRULOVE (SA)

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

Permits

1

Max Depth

9,000 ft

First Permit

2011-06-08

Latest Activity

2011-06-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-11-10

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

2011-11

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 (3) Elevation 757 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BIG SALINE 7,451 ft-6,694 ft
LOWER MARBLE FALLS (Marble Falls)7,882 ft-7,125 ft
UPPER BARNETT SHALE (Barnett)8,058 ft-7,301 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 (11)

IntervalType
8,460–8,882 ftPerforated
8,985–9,407 ftPerforated
9,510–9,932 ftPerforated
10,035–10,457 ftPerforated
10,560–10,982 ftPerforated
11,085–11,507 ftPerforated
11,610–12,032 ftPerforated
12,135–12,557 ftPerforated
12,660–13,802 ftPerforated
13,185–13,607 ftPerforated
13,710–14,132 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,959 ft725 sx
5.5"14,253 ft1,980 sx

Permit History (1)

Applications (1)

#717736 A DEVON ENERGY PRODUCTION CO, L.P.
received 2011-06-03

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2012-01-11 log on file

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
4H
Max Depth
9,000 ft
Drill Type
Horizontal
County
JOHNSON
District
9
Completed
2011-11-10

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
71