BROOK D-W31A

Oil · District 7C · Lease #21087

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

707k BBL

Cum Gas

2.3M MCF

casinghead

Wells

1

Production

2020-02 — 2026-04

Peak Month

2024-01

Production History

Cum Oil: 706,677 BBL Cum Gas: 2,278,605 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,385 BBL/mo

Di (annual)

54.7%

b-factor

0.2

EUR

751,065 BBL

R-squared

0.912

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101HPIONEER NATURAL RES. USA, INC.110,3502019-12-12