SHACKELFORD L

Oil · District 08 · Lease #47716

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

336k BBL

Cum Gas

3.1M MCF

casinghead

Wells

1

Production

2016-02 — 2026-04

Peak Month

2018-08

Production History

Cum Oil: 336,367 BBL Cum Gas: 3,062,487 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,887 BBL/mo

Di (annual)

105.0%

b-factor

0.2

EUR

298,364 BBL

R-squared

0.842

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3312HPIONEER NATURAL RES. USA, INC.110,5002015-07-27