RILEY 26F

Oil · District 08 · Lease #60989

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

218k BBL

Cum Gas

1.0M MCF

casinghead

Wells

1

Production

2023-11 — 2026-04

Peak Month

2024-06

Production History

Cum Oil: 217,908 BBL Cum Gas: 1,009,416 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,292 BBL/mo

Di (annual)

162.6%

b-factor

0.1

EUR

191,239 BBL

R-squared

0.953

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
106HPIONEER NATURAL RES. USA, INC.19,0002023-07-05