42-251-32237

PRODUCING HorizontalDirectional

FLEET

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

Permits

Max Depth

10,000 ft

First Permit

2007-09-21

Latest Activity

2007-10-24

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-05-17

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

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

Resolved via: production → UPP OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-05

Last Production

2026-07

Operator History

Chain of Custody

EOG RESOURCES, INC. 2008-2016→ ENERVEST OPERATING, L.L.C. 2017-2019→ UPP OPERATING, LLC 2019-2026

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 785 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAWN	1,880 ft	-1,095 ft
ATOKA	3,322 ft	-2,537 ft
BEND CONGL (Bend)	5,200 ft	-4,415 ft
HOOD	7,263 ft	-6,478 ft
MARBLE FALLS	7,395 ft	-6,610 ft
BARNETT SHALE (Barnett)	7,770 ft	-6,985 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
7,988–11,240 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,823 ft	645 sx
4.5"	11,489 ft	1,360 sx

Permit History (2)

#646262 Drill Final Completion

FLEET UNIT · 10,000 ft

2007-10-24

Spud 2007-10-04

#646262 Drill

FLEET UNIT · 10,000 ft

2007-09-21

Spud 2007-10-04

Applications (2)

#646262 A EOG RESOURCES, INC.

received 2007-09-24

#646262 A EOG RESOURCES, INC.

received 2007-09-18

Records & Logs

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

W-2/G-1 2009-08-26 log on file

W-2/G-1 2009-12-29

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 JOHNSON County.

Well Details

Well Number: 10 H
Max Depth: 10,000 ft
Drill Type: Horizontal, Directional
County: JOHNSON
District: 9
Operator: UPP OPERATING LLC
Completed: 2008-05-17

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