BROOK N-13F

Oil · District 7C · Lease #20985

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

609k BBL

Cum Gas

2.8M MCF

casinghead

Wells

2

Production

2020-04 — 2026-04

Peak Month

2020-04

Production History

Cum Oil: 608,915 BBL Cum Gas: 2,762,632 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

44,170 BBL/mo

Di (annual)

320.9%

b-factor

0.9

EUR

702,820 BBL

R-squared

0.869

type

hyperbolic

Operator History (from monthly production reports)

2020-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 76 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
102HPIONEER NATURAL RES. USA, INC.110,5312019-09-03
103HPIONEER NATURAL RES. USA, INC.110,5312019-09-03