42-255-34872

PRODUCING Horizontal

JANYSEK UNIT A

KARNES County · District 2 · MURPHY EXPL. & PROD. CO. - USA · SUGARKANE (AUSTIN CHALK)

Permits

1

Max Depth

12,500 ft

First Permit

2015-12-07

Latest Activity

2015-12-07

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2016-09-17

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2016-01

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 (13) Elevation 320 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FRIO - DISPOSAL (Frio)3,200 ft-2,880 ft
CARRIZO 3,450 ft-3,130 ft
REKLAW 3,960 ft-3,640 ft
YEGUA - DISPOSAL (Yegua)4,000 ft-3,680 ft
QUEEN CITY 6,440 ft-6,120 ft
WILCOX - DISPOSAL (Wilcox)7,491 ft-7,171 ft
MIDWAY 8,195 ft-7,875 ft
NAVARRO 9,115 ft-8,795 ft
ANACACHO 11,081 ft-10,761 ft
AUSTIN CHALK - H2S (Austin Chalk)11,226 ft-10,906 ft
EAGLE FORD - H2S (Eagle Ford)
EDWARDS - H2S (Edwards)
SLIGO - H2S (Sligo)

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 (1)

IntervalType
11,815–17,392 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"4,025 ft885 sx
5.5"17,537 ft2,435 sx

Permit History (1)

Applications (1)

#812332 A MURPHY EXPL. & PROD. CO. - USA
received 2015-11-30

Records & Logs

2 completion filings on record · 2 with log images at RRC.

W-2/G-1 2016-11-16 log on file
W-2/G-1 2016-03-21 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 KARNES County.

Well Details

Well Number
1H
Max Depth
12,500 ft
Drill Type
Horizontal
County
KARNES
District
2
Completed
2016-09-17

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-05-15)
Cum Oil (all leases)
211,987,591 bbl
Cum Gas (all leases)
13,341,155 mcf
Activities
OPRS/O
Total Permits
1,450