42-435-35618

FIELDS 14

SUTTON County · District 7 · UPP OPERATING, LLC

Permits

Max Depth

5,900 ft

First Permit

2001-08-24

Latest Activity

2025-11-21

Lifespan

24 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2001-10

Last Production

2026-07

Operator History

Chain of Custody

DOMINION OKLAHOMA TEXAS E&P, INC 2001-2007→ HIGHMOUNT EXPL & PROD TEXAS LLC 2008-2014→ ENERVEST OPERATING, L.L.C. 2014-2019→ 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 (3) Elevation 2,227 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))	820 ft	+1,407 ft
WOLFCAMP	2,550 ft	-323 ft
CANYON	4,856 ft	-2,629 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-435-37601 FIELDS 15 · UPP OPERATING, LLC

1.3 mi

Base Cretaceous (marker) 792'Wolfcamp 2,640'Canyon 5,009'

✓ 42-435-35685 FIELDS 21 · UPP OPERATING, LLC

2.3 mi

Base Cretaceous (marker) 750'Wolfcamp 2,650'Canyon 5,170'

✓ 42-435-39161 SHURLEY · UPP OPERATING, LLC

3.7 mi

Base Cretaceous (marker) 858'Wolfcamp 2,747'Canyon 5,187'

✓ 42-435-35710 DUNBAR, NED · UPP OPERATING, LLC

5.7 mi

Base Cretaceous (marker) 860'SAWYER (LEONARD) 1,733'Wolfcamp 2,310'Canyon 4,750'

✓ 42-435-37823 DAVIS F · UPP OPERATING, LLC

7.8 mi

Base Cretaceous (marker) 817'Wolfcamp 2,955'Canyon 5,378'

✓ 42-435-38649 ESPY 56 · UPP OPERATING, LLC

8.5 mi

Base Cretaceous (marker) 887'Wolfcamp 1,959'Canyon 4,400'

✓ 42-435-36343 DAVIS 'A' · UPP OPERATING, LLC

9.0 mi

Base Cretaceous (marker) 680'Wolfcamp 2,966'Canyon 5,276'

✓ 42-435-37977 STEEN · UPP OPERATING, LLC

9.2 mi

Base Cretaceous (marker) 768'Wolfcamp 2,949'Canyon 5,345'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

Interval	Type
5,474–5,492 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,154 ft	240 sx
4.5"	5,671 ft	275 sx

Permit History (2)

#911859 Recompletion

FIELDS 14 · 3,500 ft

2025-11-21

#512962 Drill Y

FIELDS 14 · 5,900 ft

2001-08-24

Spud 2001-10-02

Applications (2)

#911859 A UPP OPERATING, LLC

received 2025-11-19

#512962 A DREYFUS, LOUIS NATURAL GAS CORP

received 2001-08-24

Records & Logs

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

W-2/G-1 2002-03-28 log on file

W-2/G-1 2002-04-03

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.

Google Maps → Explorer Map →

Lat 30.513590

Lon -100.574530

Well Details

Well Number: 11
Max Depth: 5,900 ft
Drill Type: Vertical
County: SUTTON
District: 7
Operator: UPP OPERATING, LLC

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