SALE RANCH 21H

Oil · District 08 · Lease #46550

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

313k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2015-01 — 2026-04

Peak Month

2016-05

Production History

Cum Oil: 312,999 BBL Cum Gas: 1,282,045 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,851 BBL/mo

Di (annual)

822.1%

b-factor

1.4

EUR

355,221 BBL

R-squared

0.670

type

hyperbolic

Operator History (from monthly production reports)

2015-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 139 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HPIONEER NATURAL RES. USA, INC.110,6002014-10-03