42-367-34444

PRODUCING Horizontal

BONE RANCH

PARKER County · District 9 · UPP OPERATING LLC · NEWARK EAST (BARNETT SHALE)

Permits

Max Depth

10,000 ft

First Permit

2007-07-10

Latest Activity

2008-04-10

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2009-11-16

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: UPP OPERATING LLC ≠ Permit: EOG RESOURCES, INC.

Resolved via: scheduling → UPP OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-12

Last Production

2026-07

Operator History

Chain of Custody

EOG RESOURCES, INC. 2010-2016→ ENERVEST OPERATING, L.L.C. 2017-2018→ UPP OPERATING, LLC 2019-2025

Lease Production

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

Gas

production & DCA →

Formation Tops (6) Elevation 982 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAWN	1,095 ft	-113 ft
ATOKA	3,755 ft	-2,773 ft
BEND CONGL (Bend)	5,425 ft	-4,443 ft
HOOD	5,740 ft	-4,758 ft
MARBLE FALLS	5,955 ft	-4,973 ft
BARNETT SHALE (Barnett)	6,450 ft	-5,468 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)

Interval	Type
6,740–10,720 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	990 ft	387 sx
5.5"	10,880 ft	950 sx

Permit History (2)

#639934 Drill Final Completion

BONE RANCH UNIT · 10,000 ft

2008-04-10

Spud 2008-01-28

#639934 Drill

BONE RANCH UNIT · 7,800 ft

2007-07-10

Applications (2)

#639934 A EOG RESOURCES, INC.

received 2008-03-26

#639934 A EOG RESOURCES, INC.

received 2007-05-31

Records & Logs

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

W-2/G-1 2010-04-20 log on file

W-2/G-1 2010-06-28

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 PARKER County.

Well Details

Well Number: 4H
Max Depth: 10,000 ft
Drill Type: Horizontal
County: PARKER
District: 9
Operator: UPP OPERATING LLC
Completed: 2009-11-16

Operator

Name: UPP OPER, LLC
Location: HOUSTON
P-5 Status: Active (filed 2026-03-06)
Cum Oil (all leases): 293,241 bbl
Cum Gas (all leases): 486,804,996 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 33