BROOK O-2Q

Oil · District 7C · Lease #21005

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

396k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2020-02 — 2026-04

Peak Month

2021-03

Production History

Cum Oil: 396,444 BBL Cum Gas: 1,610,523 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,208 BBL/mo

Di (annual)

91.8%

b-factor

0.4

EUR

478,277 BBL

R-squared

0.943

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 78 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17HPIONEER NATURAL RES. USA, INC.210,3502018-02-01