BROOK D-E5C

Oil · District 7C · Lease #20232

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

312k BBL

Cum Gas

1.8M MCF

casinghead

Wells

1

Production

2018-12 — 2026-04

Peak Month

2019-01

Production History

Cum Oil: 312,378 BBL Cum Gas: 1,773,037 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,367 BBL/mo

Di (annual)

42.6%

b-factor

0.0

EUR

179,431 BBL

R-squared

0.348

type

exponential

Operator History (from monthly production reports)

2018-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 92 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
103HPIONEER NATURAL RES. USA, INC.110,3302018-05-15