SALE RANCH 23G

Oil · District 08 · Lease #48977

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

463k BBL

Cum Gas

1.8M MCF

casinghead

Wells

1

Production

2017-06 — 2026-04

Peak Month

2017-10

Production History

Cum Oil: 462,816 BBL Cum Gas: 1,802,795 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,780 BBL/mo

Di (annual)

171.7%

b-factor

0.8

EUR

475,010 BBL

R-squared

0.895

type

hyperbolic

Operator History (from monthly production reports)

2017-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 110 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HPIONEER NATURAL RES. USA, INC.111,0002016-09-16