ONEAL-ANNIE 15P

Oil · District 08 · Lease #60509

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

591k BBL

Cum Gas

1.0M MCF

casinghead

Wells

2

Production

2023-08 — 2026-04

Peak Month

2024-05

Production History

Cum Oil: 590,790 BBL Cum Gas: 1,023,680 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

44,140 BBL/mo

Di (annual)

106.3%

b-factor

0.0

EUR

498,739 BBL

R-squared

0.721

type

exponential

Operator History (from monthly production reports)

2023-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 36 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16HPIONEER NATURAL RES. USA, INC.19,5302023-06-05
17HPIONEER NATURAL RES. USA, INC.19,5302023-06-05