MARGARET ANN

Oil · District 02 · Lease #11450

Operator: MAGNOLIA OIL & GAS OPERATING LLC

Cum Oil

2.1M BBL

Cum Gas

3.3M MCF

casinghead

Wells

13

Production

2017-10 — 2026-04

Peak Month

2019-10

Production History

Cum Oil: 2,105,252 BBL Cum Gas: 3,299,742 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

160,075 BBL/mo

Di (annual)

347.8%

b-factor

1.0

EUR

2,855,817 BBL

R-squared

0.754

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2018-03 — 2018-07 ENERVEST OPERATING, L.L.C. 5 mo
2017-10 — 2018-02 GULFTEX ENERGY IV, LP 5 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11HMAGNOLIA OIL & GAS OPERATING LLC213,5002020-02-07
12HMAGNOLIA OIL & GAS OPERATING LLC113,5002020-02-07
13HMAGNOLIA OIL & GAS OPERATING LLC113,5002020-02-07
14HMAGNOLIA OIL & GAS OPERATING LLC113,0002020-01-30
5HMAGNOLIA OIL & GAS OPERATING LLC112,5002019-02-28
3HMAGNOLIA OIL & GAS OPERATING LLC112,5002019-02-26
4HMAGNOLIA OIL & GAS OPERATING LLC112,5002019-02-26
6HMAGNOLIA OIL & GAS OPERATING LLC112,5002019-02-26
7HMAGNOLIA OIL & GAS OPERATING LLC112,5002019-02-26
8HMAGNOLIA OIL & GAS OPERATING LLC112,5002019-02-26
9HMAGNOLIA OIL & GAS OPERATING LLC112,5002019-02-26
2HMAGNOLIA OIL & GAS OPERATING LLC112,5002017-05-30
1HMAGNOLIA OIL & GAS OPERATING LLC112,5002017-05-26