ONEAL-ANNIE 15O

Oil · District 08 · Lease #60845

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

229k BBL

Cum Gas

520k MCF

casinghead

Wells

1

Production

2024-03 — 2026-04

Peak Month

2024-05

Production History

Cum Oil: 228,590 BBL Cum Gas: 520,295 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,561 BBL/mo

Di (annual)

107.6%

b-factor

0.0

EUR

207,124 BBL

R-squared

0.685

type

exponential

Operator History (from monthly production reports)

2024-03 — 2026-07 PIONEER NATURAL RES. USA, INC. 29 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15HPIONEER NATURAL RES. USA, INC.310,0002023-04-21