DRIVER, J.W. -36-

Oil · District 08 · Lease #49951

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

3k BBL

Cum Gas

164 MCF

casinghead

Wells

2

Production

2018-04 — 2021-08

Peak Month

2018-05

Production History

Cum Oil: 3,334 BBL Cum Gas: 164 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

114 BBL/mo

Di (annual)

140.7%

b-factor

0.0

EUR

967 BBL

R-squared

0.458

type

exponential

Operator History (from monthly production reports)

2018-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 100 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9PIONEER NATURAL RES. USA INC.19,4001998-07-21
5PIONEER NATURAL RES. USA INC.18,7001985-11-11