BROOK D-NW4F

Oil · District 7C · Lease #21033

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

464k BBL

Cum Gas

2.1M MCF

casinghead

Wells

1

Production

2020-01 — 2026-04

Peak Month

2020-08

Production History

Cum Oil: 463,568 BBL Cum Gas: 2,080,962 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,070 BBL/mo

Di (annual)

82.0%

b-factor

0.0

EUR

425,697 BBL

R-squared

0.972

type

exponential

Operator History (from monthly production reports)

2020-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 79 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HPIONEER NATURAL RES. USA, INC.310,6752018-12-31