BROOK D-SW4F

Oil · District 7C · Lease #21959

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

290k BBL

Cum Gas

917k MCF

casinghead

Wells

1

Production

2022-09 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 289,502 BBL Cum Gas: 916,676 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,775 BBL/mo

Di (annual)

67.9%

b-factor

0.0

EUR

261,350 BBL

R-squared

0.663

type

exponential

Operator History (from monthly production reports)

2022-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 47 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HPIONEER NATURAL RES. USA, INC.110,6812020-09-28