BROOK D-NW4D

Oil · District 7C · Lease #20958

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

722k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2019-12 — 2026-04

Peak Month

2020-08

Production History

Cum Oil: 721,786 BBL Cum Gas: 1,260,256 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

46,805 BBL/mo

Di (annual)

148.2%

b-factor

0.5

EUR

738,325 BBL

R-squared

0.947

type

hyperbolic

Operator History (from monthly production reports)

2019-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 80 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HPIONEER NATURAL RES. USA, INC.310,6752018-12-31