MALLARD

Oil · District 09 · Lease #34377

Operator: EXTECH OPERATING, LLC

Cum Oil

2k BBL

Cum Gas

4k MCF

casinghead

Wells

1

Production

2025-03 — 2026-04

Peak Month

2025-03

Production History

Cum Oil: 2,371 BBL Cum Gas: 3,935 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

451 BBL/mo

Di (annual)

853.6%

b-factor

1.7

EUR

12,762 BBL

R-squared

0.934

type

hyperbolic

Operator History (from monthly production reports)

2025-03 — 2026-07 EXTECH OPERATING, LLC 17 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EXTECH OPERATING, LLC17,5002024-10-01