GREG MADDUX 31-32-D

Oil · District 9 · Lease #20271

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

578k BBL

Cum Gas

0 MCF

Wells

3

Production

2018-12 — 2026-03

Peak Month

2019-01

Production History

Cum Oil: 578,243 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

35,472 BBL/mo

Di (annual)

226.0%

b-factor

1.0

EUR

892,473 BBL

R-squared

0.949

type

hyperbolic

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4307HPARSLEY ENERGY OPERATIONS, LLC28,9002018-05-01
4807HPARSLEY ENERGY OPERATIONS, LLC19,5292018-05-01
4407HPARSLEY ENERGY OPERATIONS, LLC18,9092018-04-30
Live © 2026 Petrora