42-251-34301

PRODUCING Horizontal

MAHANAY J. C.

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

Permits

1

Max Depth

9,000 ft

First Permit

2011-05-02

Latest Activity

2011-05-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2012-03-08

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

2012-03

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 723 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BIG SALINE 7,239 ft-6,516 ft
LOWER MARBLE FALLS (Marble Falls)7,693 ft-6,970 ft
UPPER BARNETT SHALE (Barnett)7,866 ft-7,143 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 (9)

IntervalType
8,308–8,702 ftPerforated
8,798–9,192 ftPerforated
9,288–9,682 ftPerforated
9,778–10,172 ftPerforated
10,268–10,682 ftPerforated
10,800–11,182 ftPerforated
11,280–11,642 ftPerforated
11,738–12,132 ftPerforated
12,228–12,622 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,852 ft720 sx
5.5"12,744 ft1,665 sx

Permit History (1)

Applications (1)

#715235 A DEVON ENERGY PRODUCTION CO, L.P.
received 2011-04-28

Records & Logs

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

W-2/G-1 2012-04-25 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
3H
Max Depth
9,000 ft
Drill Type
Horizontal
County
JOHNSON
District
9
Completed
2012-03-08

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