PRESTON N31O

Oil · District 08 · Lease #56100

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

333k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2021-04 — 2026-04

Peak Month

2022-06

Production History

Cum Oil: 333,065 BBL Cum Gas: 1,177,360 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,414 BBL/mo

Di (annual)

157.0%

b-factor

0.6

EUR

307,869 BBL

R-squared

0.939

type

hyperbolic

Operator History (from monthly production reports)

2021-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 64 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15HPIONEER NATURAL RES. USA, INC.110,5382020-10-07