SHACKELFORD 9DE

Oil · District 08 · Lease #64225

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

189k BBL

Cum Gas

493k MCF

casinghead

Wells

1

Production

2025-05 — 2026-04

Peak Month

2025-11

Production History

Cum Oil: 189,152 BBL Cum Gas: 493,027 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

40,709 BBL/mo

Di (annual)

260.7%

b-factor

0.3

EUR

268,293 BBL

R-squared

0.943

type

hyperbolic

Operator History (from monthly production reports)

2025-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 15 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
405HPIONEER NATURAL RES. USA, INC.210,5142025-03-03