BROOK N-20C

Oil · District 7C · Lease #19260

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

557k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2015-12 — 2026-04

Peak Month

2016-09

Production History

Cum Oil: 556,529 BBL Cum Gas: 1,584,628 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,357 BBL/mo

Di (annual)

112.1%

b-factor

0.8

EUR

736,759 BBL

R-squared

0.938

type

hyperbolic

Operator History (from monthly production reports)

2015-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 128 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HPIONEER NATURAL RES. USA, INC.110,9002015-08-28