KEYS UNIT

Oil · District 02 · Lease #11996

Operator: MAGNOLIA OIL & GAS OPERATING LLC

Cum Oil

2.6M BBL

Cum Gas

4.5M MCF

casinghead

Wells

10

Production

2020-02 — 2026-04

Peak Month

2020-03

Production History

Cum Oil: 2,579,602 BBL Cum Gas: 4,547,473 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

59,090 BBL/mo

Di (annual)

27.3%

b-factor

0.0

EUR

2,597,782 BBL

R-squared

0.400

type

exponential

Operator History (from monthly production reports)

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

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19HMAGNOLIA OIL & GAS OPERATING LLC114,5002021-07-23
15HMAGNOLIA OIL & GAS OPERATING LLC116,0002021-07-20
17HMAGNOLIA OIL & GAS OPERATING LLC114,5002021-07-20
11HMAGNOLIA OIL & GAS OPERATING LLC112,5002019-11-15
13HMAGNOLIA OIL & GAS OPERATING LLC212,5002019-11-15
3HMAGNOLIA OIL & GAS OPERATING LLC212,5002019-09-11
5HMAGNOLIA OIL & GAS OPERATING LLC212,5002019-09-06
1HMAGNOLIA OIL & GAS OPERATING LLC212,5002019-09-04
7HMAGNOLIA OIL & GAS OPERATING LLC212,5002019-09-04
9HMAGNOLIA OIL & GAS OPERATING LLC212,5002019-09-04