BROOK Y-6F

Oil · District 7C · Lease #19287

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

536k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2016-05 — 2026-04

Peak Month

2016-06

Production History

Cum Oil: 535,794 BBL Cum Gas: 1,395,998 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,196 BBL/mo

Di (annual)

51.8%

b-factor

0.1

EUR

520,041 BBL

R-squared

0.942

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HPIONEER NATURAL RES. USA, INC.110,7802015-10-19