UNIVERSITY B21 8

Oil · District 08 · Lease #48089

Operator: MEWBOURNE OIL COMPANY

Cum Oil

1.4M BBL

Cum Gas

1.3M MCF

casinghead

Wells

4

Production

2016-11 — 2026-04

Peak Month

2019-04

Production History

Cum Oil: 1,449,574 BBL Cum Gas: 1,260,433 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

44,558 BBL/mo

Di (annual)

131.8%

b-factor

1.3

EUR

2,435,451 BBL

R-squared

0.842

type

hyperbolic

Operator History (from monthly production reports)

2016-11 — 2026-07 MEWBOURNE OIL COMPANY 117 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
W101APMEWBOURNE OIL COMPANY212,2502018-07-31
W101BOMEWBOURNE OIL COMPANY212,2502018-07-31
W101CNMEWBOURNE OIL COMPANY113,0002017-07-05
W202DMMEWBOURNE OIL COMPANY113,0002016-08-09