RILEY 26A

Oil · District 08 · Lease #60834

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

170k BBL

Cum Gas

637k MCF

casinghead

Wells

1

Production

2023-10 — 2026-04

Peak Month

2024-05

Production History

Cum Oil: 170,424 BBL Cum Gas: 636,847 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,751 BBL/mo

Di (annual)

82.1%

b-factor

0.0

EUR

171,789 BBL

R-squared

0.660

type

exponential

Operator History (from monthly production reports)

2023-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
127HPIONEER NATURAL RES. USA, INC.19,0002023-07-05