PRESTON-SHACKELFORD 15L

Oil · District 08 · Lease #60292

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

343k BBL

Cum Gas

612k MCF

casinghead

Wells

1

Production

2023-07 — 2026-04

Peak Month

2024-03

Production History

Cum Oil: 343,183 BBL Cum Gas: 611,631 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

44,859 BBL/mo

Di (annual)

311.0%

b-factor

0.5

EUR

342,788 BBL

R-squared

0.908

type

hyperbolic

Operator History (from monthly production reports)

2023-07 — 2026-07 PIONEER NATURAL RES. USA, INC. 37 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HPIONEER NATURAL RES. USA, INC.110,4362023-03-13