UNIVERSITY B21 5

Oil · District 08 · Lease #47510

Operator: MEWBOURNE OIL COMPANY

Cum Oil

1.9M BBL

Cum Gas

1.9M MCF

casinghead

Wells

4

Production

2016-01 — 2026-04

Peak Month

2018-04

Production History

Cum Oil: 1,867,949 BBL Cum Gas: 1,855,942 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

28,737 BBL/mo

Di (annual)

62.7%

b-factor

2.0

EUR

3,838,446 BBL

R-squared

0.577

type

hyperbolic

Operator History (from monthly production reports)

2016-01 — 2026-07 MEWBOURNE OIL COMPANY 127 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
W101PAMEWBOURNE OIL COMPANY112,3002017-11-20
W101OBMEWBOURNE OIL COMPANY112,3002017-11-06
W101NCMEWBOURNE OIL COMPANY112,5002016-01-21
W101MDMEWBOURNE OIL COMPANY112,5002014-08-08