SHACKELFORD P

Oil · District 08 · Lease #48011

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

274k BBL

Cum Gas

2.4M MCF

casinghead

Wells

1

Production

2016-08 — 2025-04

Peak Month

2017-08

Production History

Cum Oil: 274,405 BBL Cum Gas: 2,423,563 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,426 BBL/mo

Di (annual)

226.9%

b-factor

0.5

EUR

264,656 BBL

R-squared

0.941

type

hyperbolic

Operator History (from monthly production reports)

2016-08 — 2025-10 PIONEER NATURAL RES. USA, INC. 111 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3316HPIONEER NATURAL RES. USA, INC.210,5002014-10-14