← Wells

42-393-31024

Final Completion

MAHLER FIELDS

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

Permits

1

Max Depth

10,700 ft

First Permit

1984-07-03

Latest Activity

1984-07-03

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-08-24

Shut-In

—

Plugged

2016-01-08

!

EWA / Permit operator mismatch

Scheduling: MMGL TXPH LLC ≠ Permit: PIONEER PRODUCTION CORP.

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 2,846 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BROWN DOLOMITE 4,130 ft-1,284 ft
BASE HEEBNER TOP DOUGLAS6,878 ft-4,032 ft
TONKAWA 7,612 ft-4,766 ft
LANSING-KANSAS CITY7,989 ft-5,143 ft
GRANITE WASH 9,172 ft-6,326 ft
ATOKA 10,429 ft-7,583 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 (1)

IntervalType
9,397–9,950 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,512 ft950 sx
5.5"10,550 ft275 sx

Permit History (1)

#243997 Drill Final Completion

FIELDS-MAHLER · 10,700 ft

1984-07-03

Spud 1984-07-20

Applications (1)

#243997 A PIONEER PRODUCTION CORP.
received 1984-07-02

Records & Logs

4 completion filings on record.

W-2/G-1 1985-03-20
W-2/G-1 1985-09-06
W-2/G-1 1984-09-24
W-2/G-1 1984-09-05
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
7098
Max Depth
10,700 ft
Drill Type
Vertical
County
ROBERTS
District
10
Operator
MMGL TXPH LLC
Completed
1984-08-24

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