JOHN DENNY 41-44

Oil · District 08 · Lease #49328

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

202k BBL

Cum Gas

638k MCF

casinghead

Wells

1

Production

2017-07 — 2026-04

Peak Month

2017-08

Production History

Cum Oil: 201,642 BBL Cum Gas: 638,355 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,793 BBL/mo

Di (annual)

243.4%

b-factor

0.8

EUR

181,770 BBL

R-squared

0.865

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2017-07 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4409HPIONEER NATURAL RES. USA, INC.19,8002017-03-27