JOHN DENNY '41-44'

Oil · District 08 · Lease #49262

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

590k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2017-07 — 2026-04

Peak Month

2017-08

Production History

Cum Oil: 590,041 BBL Cum Gas: 1,441,656 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,236 BBL/mo

Di (annual)

27.8%

b-factor

0.0

EUR

528,250 BBL

R-squared

0.653

type

exponential

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
4209HPIONEER NATURAL RES. USA, INC.19,6002017-03-27