42-393-32279

Final Completion

MAHLER 27

ROBERTS County · District 10 · AMARILLO EXPLORATION INC. · MENDOTA NW. (GRANITE WASH)

Permits

1

Max Depth

10,500 ft

First Permit

2010-01-14

Latest Activity

2010-01-14

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2010-08-12

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: AMARILLO EXPLORATION INC. ≠ Production: PRESIDIO PETROLEUM LLC (reported 2026-04)

Resolved via: production → PRESIDIO PETROLEUM LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-08

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 (6) Elevation 2,559 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE HEEBNER SHALE6,458 ft-3,899 ft
DGLS D SS6,478 ft-3,919 ft
DGLS D SS6,478 ft-3,919 ft
DGLS E SS6,556 ft-3,997 ft
DGLS F SS6,865 ft-4,306 ft
DGLS F SS6,865 ft-4,306 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
8,963–9,222 ftPerforated
9,239–9,560 ftPerforated
9,624–9,912 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,390 ft1,420 sx
4.5"10,198 ft985 sx

Permit History (1)

Applications (1)

#689709 A AMARILLO EXPLORATION, INC.
received 2010-01-13

Records & Logs

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

W-2/G-1 2012-02-03 log on file
W-2/G-1 2013-02-12
W-2/G-1 2011-04-11 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 ROBERTS County.

Well Details

Well Number
1
Max Depth
10,500 ft
Drill Type
Vertical
County
ROBERTS
District
10
Completed
2010-08-12

Operator

Location
DALLAS
P-5 Status
Active (filed 2025-09-10)
Cum Oil (all leases)
234,293 bbl
Cum Gas (all leases)
10,959,811 mcf
Activities
OPRS/G, OPRS/O
Total Permits
24