SALE RANCH 20D

Oil · District 08 · Lease #47179

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

455k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2015-10 — 2026-04

Peak Month

2015-11

Production History

Cum Oil: 454,957 BBL Cum Gas: 1,371,834 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,340 BBL/mo

Di (annual)

28.0%

b-factor

0.0

EUR

357,245 BBL

R-squared

0.486

type

exponential

Operator History (from monthly production reports)

2015-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 130 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HPIONEER NATURAL RES. USA, INC.210,7002014-10-03