WILLIS-BERMAN NW33E

Oil · District 08 · Lease #57638

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

342k BBL

Cum Gas

999k MCF

casinghead

Wells

1

Production

2022-03 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 341,616 BBL Cum Gas: 999,148 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,673 BBL/mo

Di (annual)

60.2%

b-factor

0.0

EUR

312,285 BBL

R-squared

0.579

type

exponential

Operator History (from monthly production reports)

2022-03 — 2026-07 PIONEER NATURAL RES. USA, INC. 53 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HPIONEER NATURAL RES. USA, INC.110,6422021-10-20