SALE RANCH 23B

Oil · District 08 · Lease #47137

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

506k BBL

Cum Gas

2.3M MCF

casinghead

Wells

1

Production

2015-10 — 2026-04

Peak Month

2015-10

Production History

Cum Oil: 505,590 BBL Cum Gas: 2,339,374 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,713 BBL/mo

Di (annual)

256.7%

b-factor

0.6

EUR

350,862 BBL

R-squared

0.773

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPIONEER NATURAL RES. USA, INC.210,6002014-10-17