SALE RANCH 13D

Oil · District 08 · Lease #51536

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

242k BBL

Cum Gas

253k MCF

casinghead

Wells

1

Production

2018-12 — 2026-04

Peak Month

2019-01

Production History

Cum Oil: 241,890 BBL Cum Gas: 253,051 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,123 BBL/mo

Di (annual)

623.4%

b-factor

0.9

EUR

208,239 BBL

R-squared

0.672

type

hyperbolic

Operator History (from monthly production reports)

2018-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 92 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
104HPIONEER NATURAL RES. USA, INC.110,5482018-03-21