BROOK D-W31B

Oil · District 7C · Lease #21088

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

405k BBL

Cum Gas

846k MCF

casinghead

Wells

1

Production

2020-02 — 2026-04

Peak Month

2021-05

Production History

Cum Oil: 404,914 BBL Cum Gas: 845,924 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,190 BBL/mo

Di (annual)

45.3%

b-factor

0.0

EUR

322,983 BBL

R-squared

0.576

type

exponential

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
102HPIONEER NATURAL RES. USA, INC.110,3502019-12-12