RILEY 26Z

Oil · District 08 · Lease #61061

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

239k BBL

Cum Gas

735k MCF

casinghead

Wells

1

Production

2023-11 — 2026-04

Peak Month

2024-05

Production History

Cum Oil: 239,391 BBL Cum Gas: 734,572 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,175 BBL/mo

Di (annual)

739.7%

b-factor

1.3

EUR

534,282 BBL

R-squared

0.875

type

hyperbolic

Operator History (from monthly production reports)

2023-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 33 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
126HPIONEER NATURAL RES. USA, INC.19,0002023-07-05