← Wells

42-393-30978

PRODUCING

CHAMBERS

ROBERTS County · District 10 · MMGL TXPH LLC · MENDOTA NW. (GRANITE WASH SW.)

Permits

1

Max Depth

10,150 ft

First Permit

1983-10-11

Latest Activity

1983-10-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1984-03-02

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: MMGL TXPH LLC ≠ Permit: TENNECO OIL CO.

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 (5) Elevation 2,668 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BROWN DOLOMITE 3,970 ft-1,302 ft
DOUGLAS 6,672 ft-4,004 ft
OSWEGO 8,487 ft-5,819 ft
OWSEGO8,487 ft-5,819 ft
GRANITE WASH 9,046 ft-6,378 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
9,150–9,233 ftPerforated
9,624–9,724 ftPerforated
10,042–10,093 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,740 ft1,385 sx
5.5"10,194 ft220 sx

Permit History (1)

#216801 Drill Final Completion

CHAMBERS · 10,150 ft

1983-10-11

Spud 1983-11-06

Applications (1)

#216801 A TENNECO OIL CO.
received 1983-10-11

Records & Logs

3 completion filings on record.

W-2/G-1 1984-10-02
W-2/G-1 1984-05-07
W-2/G-1 1984-05-07
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
403
Max Depth
10,150 ft
Drill Type
Vertical
County
ROBERTS
District
10
Operator
MMGL TXPH LLC
Completed
1984-03-02

Operator

Location
DALLAS
P-5 Status
Active (filed 2025-07-24)
Cum Oil (all leases)
220,131 bbl
Cum Gas (all leases)
64,022,648 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
10