SALE RANCH 20K

Oil · District 08 · Lease #46871

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

419k BBL

Cum Gas

1.5M MCF

casinghead

Wells

1

Production

2015-03 — 2026-04

Peak Month

2015-11

Production History

Cum Oil: 418,615 BBL Cum Gas: 1,459,920 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,437 BBL/mo

Di (annual)

24.6%

b-factor

0.0

EUR

313,528 BBL

R-squared

0.346

type

exponential

Operator History (from monthly production reports)

2015-03 — 2026-07 PIONEER NATURAL RES. USA, INC. 137 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11HPIONEER NATURAL RES. USA, INC.210,7002014-08-21