42-071-31963

PRODUCING

SYPHRETT D. W.

CHAMBERS County · District 3 · MCGOWAN WORKING PARTNERS INC. · ANAHUAC

Permits

1

Max Depth

7,200 ft

First Permit

1991-06-12

Latest Activity

1991-06-12

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1991-09-01

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: MCGOWAN WORKING PARTNERS INC. ≠ Permit: MCGOWAN, JOHN W.

Resolved via: productionMCGOWAN WORKING PARTNERS, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 (3) Elevation 23 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ANAHUAC 6,360 ft-6,337 ft
MARG6,785 ft-6,762 ft
FRIO 6,987 ft-6,964 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 (2)

IntervalType
6,993–7,001 ftPerforated
7,035–7,038 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"485 ft240 sx
7.625"7,197 ft300 sx

Permit History (1)

Applications (1)

#388825 A MCGOWAN, JOHN W.
received 1991-06-10

Records & Logs

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

W-2/G-1 1991-09-17 log on file
W-2/G-1 1991-09-26

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 CHAMBERS County.

Well Details

Well Number
11
Max Depth
7,200 ft
Drill Type
Vertical
County
CHAMBERS
District
3
Completed
1991-09-01

Operator

Location
JACKSON
P-5 Status
Active (filed 2025-10-27)
Cum Oil (all leases)
11,692,377 bbl
Cum Gas (all leases)
5,696,485 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
60