PATTERSON 5-8-H

Oil · District 08 · Lease #55036

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

429k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2019-09 — 2026-04

Peak Month

2019-10

Production History

Cum Oil: 429,197 BBL Cum Gas: 1,091,817 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,753 BBL/mo

Di (annual)

33.0%

b-factor

0.0

EUR

354,943 BBL

R-squared

0.414

type

exponential

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2019-09 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 17 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4215HPIONEER NATURAL RES. USA, INC.38,6172018-12-31