BROOK Y-6D

Oil · District 7C · Lease #19286

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

552k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2016-05 — 2026-04

Peak Month

2016-07

Production History

Cum Oil: 551,845 BBL Cum Gas: 1,595,610 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,370 BBL/mo

Di (annual)

29.1%

b-factor

0.0

EUR

386,843 BBL

R-squared

0.519

type

exponential

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HPIONEER NATURAL RES. USA, INC.110,7802015-10-30