42-435-37573

SAWYER - JONES

SUTTON County · District 7 · UPP OPERATING, LLC

Permits

Max Depth

8,500 ft

First Permit

2005-08-25

Latest Activity

2020-02-27

Lifespan

15 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2005-10

Last Production

2026-07

Operator History

Chain of Custody

DOMINION OKLAHOMA TEXAS E&P, INC 2005-2007→ 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 2,057 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))	730 ft	+1,327 ft
WOLFCAMP	2,756 ft	-699 ft
CANYON	5,635 ft	-3,578 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

✓ 42-435-37481 HILL-FAWCETT, RANDEE 'B' · UPP OPERATING, LLC

3.9 mi

Base Cretaceous (marker) 833'CRETACEOUS 833'Leonard 1,522'Wolfcamp 3,308'Canyon 6,142'Pennsylvanian —Strawn —

✓ 42-435-34375 MORRIS BROTHERS E · ENERVEST OPERATING, L.L.C.

5.5 mi

Base Cretaceous (marker) 816'Wolfcamp 2,994'Canyon 6,901'Strawn 8,596'

✓ 42-435-37219 MAYFIELD 41 · HIGHMOUNT EXPL & PROD TEXAS LLC

5.8 mi

Base Cretaceous (marker) 892'Wolfcamp 3,233'Wolfcamp 3,450'Canyon 6,264'Strawn 7,886'

✓ 42-435-39436 FENNEC · UPP OPERATING, LLC

6.2 mi

Leonard 1,438'Wolfcamp 2,843'Canyon 6,101'Strawn 8,644'Pennsylvanian —

✓ 42-435-35259 BLOODWORTH 140 · HIGHMOUNT EXPL & PROD TEXAS LLC

7.3 mi

Base Cretaceous (marker) 802'Wolfcamp 3,416'Canyon 6,047'Strawn 7,715'

✓ 42-435-35159 MAYER 47 · UPP OPERATING, LLC

8.5 mi

Base Cretaceous (marker) 890'Wolfcamp 3,590'Canyon 6,291'Strawn 7,720'

✓ 42-435-34520 HILL MAYER MINNIES H. A · UPP OPERATING, LLC

9.1 mi

Base Cretaceous (marker) 757'SAWYER (LEONARD) 1,510'Wolfcamp 3,523'Canyon 6,290'Strawn 7,734'Pennsylvanian —

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

9.4 mi

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

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
5,902–8,024 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,098 ft	385 sx
4.5"	8,271 ft	675 sx

Permit History (2)

#860185 Recompletion

SAWYER - JONES · 8,306 ft

2020-02-27

#605460 Drill Y

SAWYER-JONES · 8,500 ft

2005-08-25

Spud 2005-09-16

Applications (2)

#860185 A UPP OPERATING, LLC

received 2019-12-18

#605460 A DOMINION OKLAHOMA TEXAS E&P, INC

received 2005-08-25

Records & Logs

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

W-2/G-1 2005-11-07 log on file

W-2/G-1 2006-05-23

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 30.464562

Lon -100.786572

Well Details

Well Number: 2003
Max Depth: 8,500 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