42-211-32749

PRODUCING

MARGARET

HEMPHILL County · District 10 · UNBRIDLED RESOURCES LLC · TEXFEL (DOUGLAS)

Permits

2

Max Depth

7,900 ft

First Permit

2003-04-28

Latest Activity

2003-04-28

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2003-07-19

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: UNBRIDLED RESOURCES LLC ≠ Permit: QUESTAR EXPL. AND PROD. CO.

Resolved via: production → UNBRIDLED RESOURCES, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2003-07

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 (5) Elevation 2,523 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
B/ANHYDRITE1,888 ft+635 ft
BROWN DOLOMITE 3,915 ft-1,392 ft
B/HEEBNER6,970 ft-4,447 ft
DOUGLAS 7,064 ft-4,541 ft
TONKAWA 7,679 ft-5,156 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
7,064–7,072 ftPerforated
7,076–7,079 ftPerforated
7,081–7,086 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,597 ft760 sx
4.5"7,918 ft410 sx

Permit History (2)

Applications (2)

#530938 A QUESTAR EXPL. AND PROD. CO.
received 2003-05-27
#530938 A QUESTAR EXPL. AND PROD. CO.
received 2003-04-21

Records & Logs

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

W-2/G-1 2003-10-01 log on file
W-2/G-1 2003-11-14

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 HEMPHILL County.

Well Details

Well Number
1021
Max Depth
7,900 ft
Drill Type
Vertical
County
HEMPHILL
District
10
Completed
2003-07-19

Operator

Location
OKLAHOMA CI, TY
P-5 Status
Active (filed 2025-12-17)
Cum Oil (all leases)
2,156,940 bbl
Cum Gas (all leases)
150,390,040 mcf
Activities
OPRS/G, OPRS/O
Total Permits
6