42-435-33747

PRODUCING

MAYFIELD 40

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

RRC Lookup

Permits

3

Max Depth

8,700 ft

First Permit

1991-02-28

Latest Activity

1991-06-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1991-06-03

Shut-In

Plugged

P-5 Org Status: Delinquent

!

EWA / Permit operator mismatch

Scheduling: UPP OPERATING LLC ≠ Permit: AMERICAN EXPLORATION COMPANY

Resolved via: productionUPP OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-03

Lease Production

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

Permit Applications (3)

#388840 A AMERICAN EXPLORATION COMPANY
received 1991-06-10
#385120 A AMERICAN EXPLORATION COMPANY
received 1991-05-06
#385120 A AMERICAN EXPLORATION COMPANY
received 1991-02-26

Well Details

Well Number
4
Max Depth
8,700 ft
Drill Type
Vertical
County
SUTTON
District
7
Completed
1991-06-03

Operator

Location
HOUSTON
P-5 Status
Y (filed 2025-12-04)
Cum Oil (all leases)
283,339 bbl
Cum Gas (all leases)
469,977,648 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
33

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