SCHARBAUER -O-

Oil · District 08 · Lease #31950

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

94k BBL

Cum Gas

296k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2020-07

Production History

Cum Oil: 94,103 BBL Cum Gas: 296,466 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

806 BBL/mo

Di (annual)

870.2%

b-factor

1.8

EUR

25,531 BBL

R-squared

0.504

type

hyperbolic

Operator History (from monthly production reports)

2024-09 — 2026-07 CUTBOW OPERATING, LLC 23 mo
1997-09 — 2024-08 PIONEER NATURAL RES. USA, INC. 324 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CUTBOW OPERATING, LLC19,6501988-06-30