42-435-33082

PRODUCING

MAYFIELD 46

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

Permits

1

Max Depth

8,000 ft

First Permit

1984-02-17

Latest Activity

1984-02-17

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1984-03-30

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: UPP OPERATING LLC ≠ Permit: HNG OIL COMPANY

Resolved via: productionUPP OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (7) Elevation 2,270 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE CRET.868 ft+1,402 ft
TOP LEONARD (Leonard)1,460 ft+810 ft
BASE LEONARD (Leonard)2,005 ft+265 ft
TOP WOLFCAMP (Wolfcamp)3,539 ft-1,269 ft
BASE WOLFCAMP (Wolfcamp)5,340 ft-3,070 ft
TOP CANYON (Canyon)6,183 ft-3,913 ft
BASE CANYON (Canyon)7,202 ft-4,932 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)

IntervalType
6,899–7,187 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,055 ft34 sx
4.5"7,360 ft200 sx

Permit History (1)

Applications (1)

#229790 A HNG OIL COMPANY
received 1984-02-16

Records & Logs

2 completion filings on record.

W-2/G-1 1984-05-24
W-2/G-1 1984-05-24

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 SUTTON County.

Well Details

Well Number
6
Max Depth
8,000 ft
Drill Type
Vertical
County
SUTTON
District
7
Completed
1984-03-30

Operator

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