BROWN "23"

Oil · District 08 · Lease #40381

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

63k BBL

Cum Gas

94k MCF

casinghead

Wells

1

Production

2010-07 — 2021-04

Peak Month

2010-08

Production History

Cum Oil: 62,754 BBL Cum Gas: 94,316 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,274 BBL/mo

Di (annual)

34.4%

b-factor

0.4

EUR

70,748 BBL

R-squared

0.454

type

hyperbolic

Operator History (from monthly production reports)

2010-07 — 2023-05 PIONEER NATURAL RES. USA, INC. 155 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.110,7002010-03-17