PRESTON 9H

Oil · District 08 · Lease #57471

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

502k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2021-12 — 2026-04

Peak Month

2023-07

Production History

Cum Oil: 502,305 BBL Cum Gas: 1,448,018 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

35,679 BBL/mo

Di (annual)

529.2%

b-factor

1.1

EUR

547,747 BBL

R-squared

0.822

type

hyperbolic

Operator History (from monthly production reports)

2021-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 56 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
108HPIONEER NATURAL RES. USA, INC.110,4992021-09-21