PRESTON S31G

Oil · District 08 · Lease #49126

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

282k BBL

Cum Gas

1.7M MCF

casinghead

Wells

1

Production

2017-05 — 2026-04

Peak Month

2018-06

Production History

Cum Oil: 282,145 BBL Cum Gas: 1,710,132 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,163 BBL/mo

Di (annual)

205.2%

b-factor

0.6

EUR

248,948 BBL

R-squared

0.891

type

hyperbolic

Operator History (from monthly production reports)

2017-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 111 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
107HPIONEER NATURAL RES. USA, INC.211,0002017-03-10