BROOK D-E3F

Oil · District 7C · Lease #21372

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

194k BBL

Cum Gas

812k MCF

casinghead

Wells

1

Production

2021-07 — 2026-04

Peak Month

2021-10

Production History

Cum Oil: 193,569 BBL Cum Gas: 812,222 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,007 BBL/mo

Di (annual)

337.6%

b-factor

1.4

EUR

436,246 BBL

R-squared

0.974

type

hyperbolic

Operator History (from monthly production reports)

2021-07 — 2026-07 PIONEER NATURAL RES. USA, INC. 61 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
106HPIONEER NATURAL RES. USA, INC.110,6942020-09-21