BROOK O-18F

Oil · District 7C · Lease #22837

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

282k BBL

Cum Gas

313k MCF

casinghead

Wells

1

Production

2024-10 — 2026-04

Peak Month

2025-11

Production History

Cum Oil: 282,359 BBL Cum Gas: 313,014 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

28,236 BBL/mo

Di (annual)

76.6%

b-factor

0.4

EUR

726,312 BBL

R-squared

0.430

type

hyperbolic

Operator History (from monthly production reports)

2024-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HPIONEER NATURAL RES. USA, INC.110,8832024-04-26