BROOK-FUNKHOUSER 19A

Oil · District 7C · Lease #20501

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

425k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2019-07 — 2026-04

Peak Month

2019-08

Production History

Cum Oil: 425,202 BBL Cum Gas: 1,316,798 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,984 BBL/mo

Di (annual)

146.4%

b-factor

0.5

EUR

446,847 BBL

R-squared

0.951

type

hyperbolic

Operator History (from monthly production reports)

2019-07 — 2026-07 PIONEER NATURAL RES. USA, INC. 85 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101HPIONEER NATURAL RES. USA, INC.110,2602018-06-14