KEYS UNIT

Oil · District 02 · Lease #12003

Operator: MAGNOLIA OIL & GAS OPERATING LLC

Cum Oil

1.0M BBL

Cum Gas

4.8M MCF

casinghead

Wells

3

Production

2020-02 — 2026-04

Peak Month

2020-04

Production History

Cum Oil: 1,006,779 BBL Cum Gas: 4,752,038 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

77,384 BBL/mo

Di (annual)

278.0%

b-factor

0.8

EUR

1,158,537 BBL

R-squared

0.973

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 78 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
102HMAGNOLIA OIL & GAS OPERATING LLC212,5002019-09-11
104HMAGNOLIA OIL & GAS OPERATING LLC212,5002019-09-04
106HMAGNOLIA OIL & GAS OPERATING LLC212,5002019-09-04