← Wells

42-393-30998

Final Completion

CHAMBERS

ROBERTS County · District 10 · TENNECO OIL CO. · MENDOTA NW. (GRANITE WASH SW.)

Permits

1

Max Depth

10,200 ft

First Permit

1984-02-10

Latest Activity

1984-02-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-06-18

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: TENNECO OIL CO. ≠ Production: MMGL TXPH, LLC (reported 2026-04)

Resolved via: production → MMGL TXPH, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

SEAGULL MIDCON INC. 1993-1998→ SEAGULL ENERGY E&P INC. 1998-2000→ OCEAN ENERGY, INC. 2000-2003→ DEVON LOUISIANA CORPORATION 2003-2005→ DEVON ENERGY PRODUCTION CO, L.P. 2006-2016→ TECOLOTE ENERGY OPERATING, LLC 2016-2019→ BLACKBEARD OPERATING, LLC 2020-2023→ MMGL TXPH, LLC 2023-2026

Lease Production

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

Oil
production & DCA →

Formation Tops (6) Elevation 2,631 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BROWN DOLOMITE 3,912 ft-1,281 ft
DOUGLAS 6,616 ft-3,985 ft
LANSING -KC7,732 ft-5,101 ft
LANSING-K.C.7,732 ft-5,101 ft
OSWEGO 8,452 ft-5,821 ft
GRANITE WASH 8,984 ft-6,353 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 (3)

IntervalType
9,076–9,137 ftPerforated
9,181–9,236 ftPerforated
9,595–9,688 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,752 ft1,875 sx
5.5"10,194 ft330 sx

Permit History (1)

#228918 Drill Final Completion

CHAMBERS 5-3 · 10,200 ft

1984-02-10

Spud 1984-03-12

Applications (1)

#228918 A TENNECO OIL CO.
received 1984-02-09

Records & Logs

4 completion filings on record.

W-2/G-1 1984-07-05
W-2/G-1 1984-10-02
W-2/G-1 1984-09-25
W-2/G-1 1984-06-22
Completion packets + logs ↗ Wellbore filings ↗

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 ROBERTS County.

Well Details

Well Number
503
Max Depth
10,200 ft
Drill Type
Vertical
County
ROBERTS
District
10
Operator
TENNECO OIL CO.
Completed
1984-06-18

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2007-05-30)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
— mcf
Total Permits
863