SALE RANCH 22K

Oil · District 08 · Lease #49035

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

400k BBL

Cum Gas

921k MCF

casinghead

Wells

1

Production

2017-06 — 2026-04

Peak Month

2018-03

Production History

Cum Oil: 399,759 BBL Cum Gas: 920,575 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,328 BBL/mo

Di (annual)

29.1%

b-factor

0.0

EUR

343,029 BBL

R-squared

0.660

type

exponential

Operator History (from monthly production reports)

2017-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 110 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11HPIONEER NATURAL RES. USA, INC.211,0002016-04-28