ANGEL-FRAZIER 9B

Oil · District 08 · Lease #60423

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

282k BBL

Cum Gas

357k MCF

casinghead

Wells

1

Production

2023-09 — 2026-04

Peak Month

2024-03

Production History

Cum Oil: 282,196 BBL Cum Gas: 356,633 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

38,417 BBL/mo

Di (annual)

594.2%

b-factor

1.2

EUR

647,086 BBL

R-squared

0.964

type

hyperbolic

Operator History (from monthly production reports)

2023-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 35 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPIONEER NATURAL RES. USA, INC.110,3002023-05-25