BROOK B-13C

Oil · District 7C · Lease #19355

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

964k BBL

Cum Gas

1.9M MCF

casinghead

Wells

2

Production

2016-06 — 2026-04

Peak Month

2020-02

Production History

Cum Oil: 964,478 BBL Cum Gas: 1,936,912 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

26,567 BBL/mo

Di (annual)

218.4%

b-factor

1.5

EUR

1,309,012 BBL

R-squared

0.955

type

hyperbolic

Operator History (from monthly production reports)

2016-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 122 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9HPIONEER NATURAL RES. USA, INC.110,2802019-05-10
3HPIONEER NATURAL RES. USA, INC.110,2802015-09-11