UNIVERSITY 2303 W HZ UNIT

Oil · District 7C · Lease #18898

Operator: APACHE CORPORATION

Cum Oil

840k BBL

Cum Gas

2.2M MCF

casinghead

Wells

4

Production

2014-09 — 2026-04

Peak Month

2016-05

Production History

Cum Oil: 840,359 BBL Cum Gas: 2,234,824 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,092 BBL/mo

Di (annual)

91.6%

b-factor

1.0

EUR

1,012,646 BBL

R-squared

0.938

type

hyperbolic

Operator History (from monthly production reports)

2014-09 — 2026-07 APACHE CORPORATION 143 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HUAPACHE CORPORATION18,4002014-06-05
3HMAPACHE CORPORATION18,8002014-06-04
1HMAPACHE CORPORATION18,8002014-05-05
2HUAPACHE CORPORATION18,4002014-05-05