PRESTON-FREEMAN 15I

Oil · District 08 · Lease #58463

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

421k BBL

Cum Gas

1.0M MCF

casinghead

Wells

1

Production

2022-09 — 2026-04

Peak Month

2023-06

Production History

Cum Oil: 421,396 BBL Cum Gas: 1,048,141 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

34,626 BBL/mo

Di (annual)

290.0%

b-factor

0.7

EUR

412,678 BBL

R-squared

0.973

type

hyperbolic

Operator History (from monthly production reports)

2022-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 47 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
109HPIONEER NATURAL RES. USA, INC.210,4362022-04-07