SALE RANCH 13J

Oil · District 08 · Lease #55916

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

241k BBL

Cum Gas

455k MCF

casinghead

Wells

1

Production

2021-07 — 2026-04

Peak Month

2021-09

Production History

Cum Oil: 240,837 BBL Cum Gas: 454,767 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,034 BBL/mo

Di (annual)

35.8%

b-factor

0.0

EUR

235,678 BBL

R-squared

0.426

type

exponential

Operator History (from monthly production reports)

2021-07 — 2026-07 PIONEER NATURAL RES. USA, INC. 61 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10HPIONEER NATURAL RES. USA, INC.110,5062020-07-06