PRESTON E17F

Oil · District 08 · Lease #56173

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

389k BBL

Cum Gas

1.7M MCF

casinghead

Wells

1

Production

2021-09 — 2026-04

Peak Month

2021-09

Production History

Cum Oil: 388,981 BBL Cum Gas: 1,741,359 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

42,119 BBL/mo

Di (annual)

468.7%

b-factor

1.0

EUR

590,259 BBL

R-squared

0.946

type

hyperbolic

Operator History (from monthly production reports)

2021-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 59 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
106HPIONEER NATURAL RES. USA, INC.210,5122019-12-17