SHACKELFORD 9DC

Oil · District 08 · Lease #64190

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

196k BBL

Cum Gas

401k MCF

casinghead

Wells

1

Production

2025-05 — 2026-04

Peak Month

2025-11

Production History

Cum Oil: 195,785 BBL Cum Gas: 400,724 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

34,736 BBL/mo

Di (annual)

182.2%

b-factor

2.0

EUR

2,867,819 BBL

R-squared

0.870

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
403HPIONEER NATURAL RES. USA, INC.210,5142025-03-03