WILLIAMS-NAIL 5H

Oil · District 08 · Lease #62072

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

382k BBL

Cum Gas

502k MCF

casinghead

Wells

1

Production

2024-08 — 2026-04

Peak Month

2025-08

Production History

Cum Oil: 381,622 BBL Cum Gas: 501,621 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

44,348 BBL/mo

Di (annual)

121.5%

b-factor

0.0

EUR

438,233 BBL

R-squared

0.947

type

exponential

Operator History (from monthly production reports)

2024-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 24 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HPIONEER NATURAL RES. USA, INC.210,6002024-06-10