TBK UNIT

Oil · District 02 · Lease #10828

Operator: MAGNOLIA OIL & GAS OPERATING LLC

Cum Oil

1.4M BBL

Cum Gas

2.0M MCF

casinghead

Wells

7

Production

2014-04 — 2026-04

Peak Month

2018-04

Production History

Cum Oil: 1,374,335 BBL Cum Gas: 1,986,594 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

50,975 BBL/mo

Di (annual)

301.1%

b-factor

1.1

EUR

1,203,911 BBL

R-squared

0.912

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2016-05 — 2018-07 ENERVEST OPERATING, L.L.C. 27 mo
2014-04 — 2016-04 GULFTEX ENERGY III, LP 25 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HMAGNOLIA OIL & GAS OPERATING LLC211,5002017-07-05
6HMAGNOLIA OIL & GAS OPERATING LLC211,5002017-07-05
7HMAGNOLIA OIL & GAS OPERATING LLC211,5002017-07-05
4HMAGNOLIA OIL & GAS OPERATING LLC211,5002017-06-30
3HMAGNOLIA OIL & GAS OPERATING LLC111,0002014-07-15
2HMAGNOLIA OIL & GAS OPERATING LLC211,5002014-07-08
1HMAGNOLIA OIL & GAS OPERATING LLC111,5002014-02-04