ATKINS 14 AND 11

Oil · District 7C · Lease #19301

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

271k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2016-02 — 2026-04

Peak Month

2016-03

Production History

Cum Oil: 270,635 BBL Cum Gas: 1,285,642 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

16,696 BBL/mo

Di (annual)

192.8%

b-factor

0.7

EUR

290,034 BBL

R-squared

0.949

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2016-02 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 60 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4401HPIONEER NATURAL RES. USA, INC.39,8002015-10-08