BROOK O-2

Oil · District 7C · Lease #18903

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

18k BBL

Cum Gas

37k MCF

casinghead

Wells

1

Production

2008-01 — 2019-09

Peak Month

2008-01

Production History

Cum Oil: 18,330 BBL Cum Gas: 36,773 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

587 BBL/mo

Di (annual)

54.6%

b-factor

0.4

EUR

20,967 BBL

R-squared

0.761

type

hyperbolic

Operator History (from monthly production reports)

2008-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 223 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
679PIONEER NATURAL RES. USA INC.211,0002015-03-12