BROOK-FUNKHOUSER 19C

Oil · District 7C · Lease #20503

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

409k BBL

Cum Gas

2.4M MCF

casinghead

Wells

1

Production

2019-07 — 2026-04

Peak Month

2019-08

Production History

Cum Oil: 408,552 BBL Cum Gas: 2,384,762 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,282 BBL/mo

Di (annual)

104.4%

b-factor

0.4

EUR

422,954 BBL

R-squared

0.973

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
103HPIONEER NATURAL RES. USA, INC.110,2602018-06-14