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HODGSON

HEMPHILL County · District 10 · UNBRIDLED RESOURCES LLC · FELDMAN SOUTH (TONKAWA)

Permits

Max Depth

8,000 ft

First Permit

2002-10-09

Latest Activity

2003-06-03

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2002-12-20

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Production operator mismatch

Scheduling: UNBRIDLED RESOURCES LLC ≠ Production: 4P ENERGY TEXAS, LLC (reported 2019-09)

EWA / Permit operator mismatch

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

Resolved via: scheduling → UNBRIDLED RESOURCES LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2002-11

Last Production

2026-07

Operator History

Chain of Custody

QUESTAR EXPL. AND PROD. CO. 2002-2010→ QEP ENERGY COMPANY 2010-2014→ ENERVEST OPERATING, L.L.C. 2014-2015→ 4P ENERGY TEXAS, LLC 2016-2019

Lease Production

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

Formation Tops (7) Elevation 2,507 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
B/ANHYDRITE	1,880 ft	+627 ft
BASE ANHYDRITE	1,880 ft	+627 ft
BROWN DOLOMITE	3,897 ft	-1,390 ft
BASE HEEBNER	6,981 ft	-4,474 ft
B/HEEBNER	6,981 ft	-4,474 ft
DOUGLAS	7,011 ft	-4,504 ft
TONKAWA	7,685 ft	-5,178 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 (5)

Interval	Type
7,073–7,088 ft	Perforated
7,102–7,106 ft	Perforated
7,712–7,714 ft	Perforated
7,718–7,725 ft	Perforated
7,733–7,736 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	1,614 ft	760 sx
4.5"	7,950 ft	295 sx
4.5"	7,950 ft	295 sx

Permit History (2)

#532682 Recompletion Final Completion

HODGSON · 8,000 ft

2003-06-03

Spud 2003-02-21

#523948 Drill Final Completion

HODGSON · 8,000 ft

2002-10-09

Spud 2002-11-01

Applications (2)

#532682 A QUESTAR EXPL. AND PROD. CO.

received 2003-06-03

#523948 A QUESTAR EXPL. AND PROD. CO.

received 2002-09-23

Records & Logs

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

W-2/G-1 2003-04-30 log on file

W-2/G-1 2003-07-30

W-2/G-1 2003-02-18 log on file

W-2/G-1 2003-02-27

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 HEMPHILL County.

Well Details

Well Number: 1021
Max Depth: 8,000 ft
Drill Type: Vertical
County: HEMPHILL
District: 10
Operator: UNBRIDLED RESOURCES LLC
Completed: 2002-12-20

Operator

Name: UNBRIDLED RES, LLC
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