42-435-34520

PRODUCING

HILL MAYER MINNIES H. A

SUTTON County · District 7 · UPP OPERATING LLC · SAWYER (LEONARD)

Permits

Max Depth

8,140 ft

First Permit

1995-04-28

Latest Activity

2020-02-06

Lifespan

25 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2020-04-10

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1995-07

Last Production

2026-07

Operator History

Chain of Custody

DREYFUS, LOUIS NATURAL GAS CORP 1995-2001→ DOMINION OKLAHOMA TEXAS E&P, INC 2001-2007→ HIGHMOUNT EXPL & PROD TEXAS LLC 2008-2014→ 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.

Formation Tops (6) Elevation 2,189 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))	757 ft	+1,432 ft
SAWYER (LEONARD)	1,510 ft	+679 ft
WOLFCAMP	3,523 ft	-1,334 ft
CANYON	6,290 ft	-4,101 ft
STRAWN	7,734 ft	-5,545 ft
PENNSYLVANIAN	—	—

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

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

1.2 mi

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

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

2.8 mi

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

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

3.3 mi

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

✓ 42-435-35687 KIRBY 1 · UPP OPERATING, LLC

5.2 mi

Base Cretaceous (marker) 865'CRETACEOUS 865'Base Cretaceous (marker) 865'SAWYER (LEONARD) 2,064'Leonard 2,064'Wolfcamp 3,750'Canyon 6,220'

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

5.2 mi

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

✓ 42-435-36225 DEBERRY A · UPP OPERATING, LLC

6.6 mi

CRETACEOUS 815'Base Cretaceous (marker) 815'Base Cretaceous (marker) 815'Leonard 1,050'SAWYER (LEOONARD) 1,656'SAWYER (LEONARD) 1,656'Wolfcamp 3,300'Wolfcamp 3,400'Canyon 5,400'Canyon 5,777'Strawn —Pennsylvanian —

✓ 42-435-37573 SAWYER-JONES · UPP OPERATING, LLC

9.1 mi

Base Cretaceous (marker) 730'Wolfcamp 2,756'Canyon 5,635'

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

9.7 mi

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

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 (3)

Interval	Type
1,769–1,943 ft	Perforated
6,291–6,982 ft	Perforated
7,740–7,799 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,178 ft	470 sx
4.5"	8,048 ft	1,050 sx

Permit History (2)

#860930 Recompletion Final Completion

HILL MAYER MINNIES H. A · 8,140 ft

2020-02-06

#435341 Drill Final Completion

HILL-MAYER, MINNIE H. "A" · 8,100 ft

1995-04-28

Spud 1995-06-12

Applications (2)

#860930 A UPP OPERATING, LLC

received 2020-01-14

#435341 A DREYFUS, LOUIS NATURAL GAS CORP

received 1995-04-28

Records & Logs

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

W-2/G-1 2020-05-14

W-2/G-1 1995-09-26 log on file

W-2/G-1 1995-11-02

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 30.595256

Lon -100.804481

Well Details

Well Number: 2
Max Depth: 8,140 ft
Drill Type: Vertical
County: SUTTON
District: 7
Operator: UPP OPERATING LLC
Completed: 2020-04-10

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