BROOK D-W31D

Oil · District 7C · Lease #21101

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

251k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2020-04 — 2026-04

Peak Month

2022-10

Production History

Cum Oil: 251,280 BBL Cum Gas: 1,300,737 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,507 BBL/mo

Di (annual)

103.3%

b-factor

0.3

EUR

174,168 BBL

R-squared

0.789

type

hyperbolic

Operator History (from monthly production reports)

2020-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 76 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
104HPIONEER NATURAL RES. USA, INC.110,3502019-12-12