PRESTON N31P

Oil · District 08 · Lease #56407

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

206k BBL

Cum Gas

1.7M MCF

casinghead

Wells

1

Production

2021-10 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 205,673 BBL Cum Gas: 1,667,366 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,213 BBL/mo

Di (annual)

302.9%

b-factor

0.6

EUR

209,695 BBL

R-squared

0.940

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 58 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16HPIONEER NATURAL RES. USA, INC.210,5382020-10-07