BROOK Y-6E

Oil · District 7C · Lease #19318

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

417k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2016-05 — 2026-04

Peak Month

2017-03

Production History

Cum Oil: 416,721 BBL Cum Gas: 1,328,819 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,569 BBL/mo

Di (annual)

28.1%

b-factor

0.0

EUR

280,970 BBL

R-squared

0.544

type

exponential

Operator History (from monthly production reports)

2016-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 123 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HPIONEER NATURAL RES. USA, INC.110,7802015-10-12