SHACKELFORD E

Oil · District 08 · Lease #48794

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

467k BBL

Cum Gas

2.7M MCF

casinghead

Wells

1

Production

2017-04 — 2026-04

Peak Month

2017-10

Production History

Cum Oil: 467,188 BBL Cum Gas: 2,701,779 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

16,380 BBL/mo

Di (annual)

78.4%

b-factor

0.2

EUR

313,507 BBL

R-squared

0.854

type

hyperbolic

Operator History (from monthly production reports)

2017-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 112 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3305HPIONEER NATURAL RES. USA, INC.210,5002014-11-18