CARDINAL UNIT

Oil · District 03 · Lease #26733

Operator: MAGNOLIA OIL & GAS OPERATING LLC

Cum Oil

100k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2013-10 — 2026-04

Peak Month

2013-11

Production History

Cum Oil: 99,611 BBL Cum Gas: 1,201,311 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,928 BBL/mo

Di (annual)

62.5%

b-factor

0.2

EUR

94,129 BBL

R-squared

0.712

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2013-10 — 2018-07 ENERVEST OPERATING, L.L.C. 58 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC112,0002013-06-21