PRESTON S31H

Oil · District 08 · Lease #49546

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

253k BBL

Cum Gas

2.4M MCF

casinghead

Wells

1

Production

2017-05 — 2026-04

Peak Month

2018-08

Production History

Cum Oil: 253,018 BBL Cum Gas: 2,379,466 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,481 BBL/mo

Di (annual)

107.5%

b-factor

0.5

EUR

161,048 BBL

R-squared

0.465

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
108HPIONEER NATURAL RES. USA, INC.211,0002017-03-13