RILEY 26B

Oil · District 08 · Lease #61023

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

199k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2023-11 — 2026-04

Peak Month

2024-05

Production History

Cum Oil: 199,254 BBL Cum Gas: 1,368,421 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,024 BBL/mo

Di (annual)

268.7%

b-factor

0.7

EUR

294,484 BBL

R-squared

0.950

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
128HPIONEER NATURAL RES. USA, INC.19,0002023-07-05