HIGHTOWER 10F

Oil · District 08 · Lease #59639

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

319k BBL

Cum Gas

667k MCF

casinghead

Wells

1

Production

2023-08 — 2026-04

Peak Month

2023-09

Production History

Cum Oil: 319,063 BBL Cum Gas: 667,147 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

35,369 BBL/mo

Di (annual)

165.9%

b-factor

0.0

EUR

256,234 BBL

R-squared

0.929

type

exponential

Operator History (from monthly production reports)

2023-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 36 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
106HPIONEER NATURAL RES. USA, INC.210,2002022-11-15