SHAUNA 9-16-16A

Oil · District 7C · Lease #18966

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

443k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2015-02 — 2026-04

Peak Month

2015-03

Production History

Cum Oil: 443,014 BBL Cum Gas: 1,569,388 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,808 BBL/mo

Di (annual)

48.9%

b-factor

0.1

EUR

430,664 BBL

R-squared

0.805

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2015-02 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 72 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPIONEER NATURAL RES. USA, INC.19,6002014-10-24