SALE RANCH W20G

Oil · District 08 · Lease #54332

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

659k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2020-02 — 2026-04

Peak Month

2021-01

Production History

Cum Oil: 659,394 BBL Cum Gas: 1,568,622 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,869 BBL/mo

Di (annual)

72.0%

b-factor

0.4

EUR

706,674 BBL

R-squared

0.916

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 78 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HPIONEER NATURAL RES. USA, INC.110,5062019-09-25