BROOK O-18B

Oil · District 7C · Lease #22804

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

245k BBL

Cum Gas

505k MCF

casinghead

Wells

1

Production

2024-09 — 2026-04

Peak Month

2025-11

Production History

Cum Oil: 245,082 BBL Cum Gas: 504,568 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

28,092 BBL/mo

Di (annual)

119.7%

b-factor

0.0

EUR

281,907 BBL

R-squared

0.926

type

exponential

Operator History (from monthly production reports)

2024-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPIONEER NATURAL RES. USA, INC.110,8832024-04-26