BROOK N-20E

Oil · District 7C · Lease #20088

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

418k BBL

Cum Gas

1.7M MCF

casinghead

Wells

1

Production

2018-06 — 2026-04

Peak Month

2018-07

Production History

Cum Oil: 417,721 BBL Cum Gas: 1,706,516 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,354 BBL/mo

Di (annual)

65.0%

b-factor

0.2

EUR

423,405 BBL

R-squared

0.907

type

hyperbolic

Operator History (from monthly production reports)

2018-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 98 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HPIONEER NATURAL RES. USA, INC.110,3502018-01-30