PRESTON S31M

Oil · District 08 · Lease #56076

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

381k BBL

Cum Gas

1.5M MCF

casinghead

Wells

1

Production

2021-04 — 2026-04

Peak Month

2022-07

Production History

Cum Oil: 381,429 BBL Cum Gas: 1,453,487 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,779 BBL/mo

Di (annual)

318.1%

b-factor

1.1

EUR

538,752 BBL

R-squared

0.875

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
113HPIONEER NATURAL RES. USA, INC.110,5142020-10-07