SALE RANCH 28O

Oil · District 08 · Lease #47583

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

283k BBL

Cum Gas

567k MCF

casinghead

Wells

1

Production

2016-02 — 2026-04

Peak Month

2016-03

Production History

Cum Oil: 282,567 BBL Cum Gas: 567,431 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,205 BBL/mo

Di (annual)

30.4%

b-factor

0.0

EUR

205,306 BBL

R-squared

0.572

type

exponential

Operator History (from monthly production reports)

2016-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 126 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15HPIONEER NATURAL RES. USA, INC.211,0002015-09-14