PRESTON W17E

Oil · District 08 · Lease #56215

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

241k BBL

Cum Gas

1.7M MCF

casinghead

Wells

1

Production

2021-08 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 240,808 BBL Cum Gas: 1,669,252 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,861 BBL/mo

Di (annual)

783.3%

b-factor

1.1

EUR

292,975 BBL

R-squared

0.849

type

hyperbolic

Operator History (from monthly production reports)

2021-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 60 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HPIONEER NATURAL RES. USA, INC.210,5332019-12-17