SCHARBAUER RANCH 20L

Oil · District 08 · Lease #55828

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

383k BBL

Cum Gas

359k MCF

casinghead

Wells

1

Production

2021-02 — 2026-04

Peak Month

2021-07

Production History

Cum Oil: 382,971 BBL Cum Gas: 358,743 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,466 BBL/mo

Di (annual)

38.7%

b-factor

0.0

EUR

386,478 BBL

R-squared

0.567

type

exponential

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HPIONEER NATURAL RES. USA, INC.211,1442019-01-09