SHAUNA '9-16-16A'

Oil · District 7C · Lease #19188

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

501k BBL

Cum Gas

2.3M MCF

casinghead

Wells

1

Production

2015-08 — 2026-04

Peak Month

2015-10

Production History

Cum Oil: 501,373 BBL Cum Gas: 2,292,256 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,971 BBL/mo

Di (annual)

161.5%

b-factor

0.8

EUR

626,058 BBL

R-squared

0.967

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2015-08 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 66 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4415HPIONEER NATURAL RES. USA, INC.19,7502015-05-18