SHACKELFORD J

Oil · District 08 · Lease #47715

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

299k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2016-02 — 2026-04

Peak Month

2016-03

Production History

Cum Oil: 298,604 BBL Cum Gas: 1,635,438 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,093 BBL/mo

Di (annual)

100.7%

b-factor

0.2

EUR

269,596 BBL

R-squared

0.834

type

hyperbolic

Operator History (from monthly production reports)

2016-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 126 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3310HPIONEER NATURAL RES. USA, INC.310,8722014-11-21